[v3] vfio: Add DMABUF support for PCI BAR regions

[PATCH v3 1/4] linux-headers: Update to Linux v6.19-rc1

Posted by Shameer Kolothum 3 weeks ago

Mainly for adding support for VFIO DMABUF. While at it, update all
headers.

Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
---
 include/standard-headers/drm/drm_fourcc.h     |  25 +-
 include/standard-headers/linux/ethtool.h      |   5 +
 .../linux/input-event-codes.h                 |  14 +-
 include/standard-headers/linux/pci_regs.h     |  89 ++++
 include/standard-headers/linux/virtio_net.h   |   3 +-
 include/standard-headers/linux/virtio_pci.h   |   2 +-
 linux-headers/asm-arm64/kvm.h                 |   2 +-
 linux-headers/asm-arm64/unistd_64.h           |   1 +
 linux-headers/asm-generic/unistd.h            |   4 +-
 linux-headers/asm-loongarch/kvm.h             |   1 +
 linux-headers/asm-loongarch/unistd.h          |   6 +
 linux-headers/asm-loongarch/unistd_64.h       |   1 +
 linux-headers/asm-mips/unistd_n32.h           |   1 +
 linux-headers/asm-mips/unistd_n64.h           |   1 +
 linux-headers/asm-mips/unistd_o32.h           |   1 +
 linux-headers/asm-powerpc/unistd_32.h         |   1 +
 linux-headers/asm-powerpc/unistd_64.h         |   1 +
 linux-headers/asm-riscv/kvm.h                 |   3 +
 linux-headers/asm-riscv/unistd_32.h           |   1 +
 linux-headers/asm-riscv/unistd_64.h           |   1 +
 linux-headers/asm-s390/bitsperlong.h          |   4 -
 linux-headers/asm-s390/unistd.h               |   4 -
 linux-headers/asm-s390/unistd_32.h            | 446 ------------------
 linux-headers/asm-s390/unistd_64.h            |   9 +-
 linux-headers/asm-x86/kvm.h                   |   1 +
 linux-headers/asm-x86/unistd_32.h             |   1 +
 linux-headers/asm-x86/unistd_64.h             |   1 +
 linux-headers/asm-x86/unistd_x32.h            |   1 +
 linux-headers/linux/iommufd.h                 |  10 +
 linux-headers/linux/kvm.h                     |  11 +
 linux-headers/linux/mshv.h                    | 116 ++++-
 linux-headers/linux/psp-sev.h                 |  66 ++-
 linux-headers/linux/vfio.h                    |  28 ++
 33 files changed, 363 insertions(+), 498 deletions(-)
 delete mode 100644 linux-headers/asm-s390/unistd_32.h

diff --git a/include/standard-headers/drm/drm_fourcc.h b/include/standard-headers/drm/drm_fourcc.h
index cef077dfb3..b39e197cc7 100644
--- a/include/standard-headers/drm/drm_fourcc.h
+++ b/include/standard-headers/drm/drm_fourcc.h
@@ -978,14 +978,20 @@ extern "C" {
  *               2 = Gob Height 8, Turing+ Page Kind mapping
  *               3 = Reserved for future use.
  *
- * 22:22 s     Sector layout.  On Tegra GPUs prior to Xavier, there is a further
- *             bit remapping step that occurs at an even lower level than the
- *             page kind and block linear swizzles.  This causes the layout of
- *             surfaces mapped in those SOC's GPUs to be incompatible with the
- *             equivalent mapping on other GPUs in the same system.
- *
- *               0 = Tegra K1 - Tegra Parker/TX2 Layout.
- *               1 = Desktop GPU and Tegra Xavier+ Layout
+ * 22:22 s     Sector layout.  There is a further bit remapping step that occurs
+ * 26:27       at an even lower level than the page kind and block linear
+ *             swizzles.  This causes the bit arrangement of surfaces in memory
+ *             to differ subtly, and prevents direct sharing of surfaces between
+ *             GPUs with different layouts.
+ *
+ *               0 = Tegra K1 - Tegra Parker/TX2 Layout
+ *               1 = Pre-GB20x, GB20x 32+ bpp, GB10, Tegra Xavier-Orin Layout
+ *               2 = GB20x(Blackwell 2)+ 8 bpp surface layout
+ *               3 = GB20x(Blackwell 2)+ 16 bpp surface layout
+ *               4 = Reserved for future use.
+ *               5 = Reserved for future use.
+ *               6 = Reserved for future use.
+ *               7 = Reserved for future use.
  *
  * 25:23 c     Lossless Framebuffer Compression type.
  *
@@ -1000,7 +1006,7 @@ extern "C" {
  *               6 = Reserved for future use
  *               7 = Reserved for future use
  *
- * 55:25 -     Reserved for future use.  Must be zero.
+ * 55:28 -     Reserved for future use.  Must be zero.
  */
 #define DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(c, s, g, k, h) \
 	fourcc_mod_code(NVIDIA, (0x10 | \
@@ -1008,6 +1014,7 @@ extern "C" {
 				 (((k) & 0xff) << 12) | \
 				 (((g) & 0x3) << 20) | \
 				 (((s) & 0x1) << 22) | \
+				 (((s) & 0x6) << 25) | \
 				 (((c) & 0x7) << 23)))
 
 /* To grandfather in prior block linear format modifiers to the above layout,
diff --git a/include/standard-headers/linux/ethtool.h b/include/standard-headers/linux/ethtool.h
index dc24512d28..d0f7a63f10 100644
--- a/include/standard-headers/linux/ethtool.h
+++ b/include/standard-headers/linux/ethtool.h
@@ -2077,6 +2077,10 @@ enum ethtool_link_mode_bit_indices {
 	ETHTOOL_LINK_MODE_800000baseDR4_2_Full_BIT	 = 118,
 	ETHTOOL_LINK_MODE_800000baseSR4_Full_BIT	 = 119,
 	ETHTOOL_LINK_MODE_800000baseVR4_Full_BIT	 = 120,
+	ETHTOOL_LINK_MODE_1600000baseCR8_Full_BIT	 = 121,
+	ETHTOOL_LINK_MODE_1600000baseKR8_Full_BIT	 = 122,
+	ETHTOOL_LINK_MODE_1600000baseDR8_Full_BIT	 = 123,
+	ETHTOOL_LINK_MODE_1600000baseDR8_2_Full_BIT	 = 124,
 
 	/* must be last entry */
 	__ETHTOOL_LINK_MODE_MASK_NBITS
@@ -2190,6 +2194,7 @@ enum ethtool_link_mode_bit_indices {
 #define SPEED_200000		200000
 #define SPEED_400000		400000
 #define SPEED_800000		800000
+#define SPEED_1600000		1600000
 
 #define SPEED_UNKNOWN		-1
 
diff --git a/include/standard-headers/linux/input-event-codes.h b/include/standard-headers/linux/input-event-codes.h
index c914ccd723..ede79c6ae4 100644
--- a/include/standard-headers/linux/input-event-codes.h
+++ b/include/standard-headers/linux/input-event-codes.h
@@ -27,7 +27,7 @@
 #define INPUT_PROP_TOPBUTTONPAD		0x04	/* softbuttons at top of pad */
 #define INPUT_PROP_POINTING_STICK	0x05	/* is a pointing stick */
 #define INPUT_PROP_ACCELEROMETER	0x06	/* has accelerometer */
-#define INPUT_PROP_HAPTIC_TOUCHPAD	0x07	/* is a haptic touchpad */
+#define INPUT_PROP_PRESSUREPAD		0x07	/* pressure triggers clicks */
 
 #define INPUT_PROP_MAX			0x1f
 #define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1)
@@ -631,6 +631,18 @@
 #define KEY_BRIGHTNESS_MIN		0x250	/* Set Brightness to Minimum */
 #define KEY_BRIGHTNESS_MAX		0x251	/* Set Brightness to Maximum */
 
+/*
+ * Keycodes for hotkeys toggling the electronic privacy screen found on some
+ * laptops on/off. Note when the embedded-controller turns on/off the eprivacy
+ * screen itself then the state should be reported through drm connecter props:
+ * https://www.kernel.org/doc/html/latest/gpu/drm-kms.html#standard-connector-properties
+ * Except when implementing the drm connecter properties API is not possible
+ * because e.g. the firmware does not allow querying the presence and/or status
+ * of the eprivacy screen at boot.
+ */
+#define KEY_EPRIVACY_SCREEN_ON		0x252
+#define KEY_EPRIVACY_SCREEN_OFF		0x253
+
 #define KEY_KBDINPUTASSIST_PREV		0x260
 #define KEY_KBDINPUTASSIST_NEXT		0x261
 #define KEY_KBDINPUTASSIST_PREVGROUP		0x262
diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h
index 07e06aafec..3add74ae25 100644
--- a/include/standard-headers/linux/pci_regs.h
+++ b/include/standard-headers/linux/pci_regs.h
@@ -503,6 +503,7 @@
 #define  PCI_EXP_DEVCAP_PWR_VAL	0x03fc0000 /* Slot Power Limit Value */
 #define  PCI_EXP_DEVCAP_PWR_SCL	0x0c000000 /* Slot Power Limit Scale */
 #define  PCI_EXP_DEVCAP_FLR     0x10000000 /* Function Level Reset */
+#define  PCI_EXP_DEVCAP_TEE     0x40000000 /* TEE I/O (TDISP) Support */
 #define PCI_EXP_DEVCTL		0x08	/* Device Control */
 #define  PCI_EXP_DEVCTL_CERE	0x0001	/* Correctable Error Reporting En. */
 #define  PCI_EXP_DEVCTL_NFERE	0x0002	/* Non-Fatal Error Reporting Enable */
@@ -754,6 +755,8 @@
 #define PCI_EXT_CAP_ID_NPEM	0x29	/* Native PCIe Enclosure Management */
 #define PCI_EXT_CAP_ID_PL_32GT  0x2A    /* Physical Layer 32.0 GT/s */
 #define PCI_EXT_CAP_ID_DOE	0x2E	/* Data Object Exchange */
+#define PCI_EXT_CAP_ID_DEV3	0x2F	/* Device 3 Capability/Control/Status */
+#define PCI_EXT_CAP_ID_IDE	0x30    /* Integrity and Data Encryption */
 #define PCI_EXT_CAP_ID_PL_64GT	0x31	/* Physical Layer 64.0 GT/s */
 #define PCI_EXT_CAP_ID_MAX	PCI_EXT_CAP_ID_PL_64GT
 
@@ -1244,9 +1247,95 @@
 /* Deprecated old name, replaced with PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE */
 #define PCI_DOE_DATA_OBJECT_DISC_RSP_3_PROTOCOL		PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE
 
+/* Device 3 Extended Capability */
+#define PCI_DEV3_CAP		0x04	/* Device 3 Capabilities Register */
+#define PCI_DEV3_CTL		0x08	/* Device 3 Control Register */
+#define PCI_DEV3_STA		0x0c	/* Device 3 Status Register */
+#define  PCI_DEV3_STA_SEGMENT	0x8	/* Segment Captured (end-to-end flit-mode detected) */
+
 /* Compute Express Link (CXL r3.1, sec 8.1.5) */
 #define PCI_DVSEC_CXL_PORT				3
 #define PCI_DVSEC_CXL_PORT_CTL				0x0c
 #define PCI_DVSEC_CXL_PORT_CTL_UNMASK_SBR		0x00000001
 
+/* Integrity and Data Encryption Extended Capability */
+#define PCI_IDE_CAP			0x04
+#define  PCI_IDE_CAP_LINK		0x1  /* Link IDE Stream Supported */
+#define  PCI_IDE_CAP_SELECTIVE		0x2  /* Selective IDE Streams Supported */
+#define  PCI_IDE_CAP_FLOWTHROUGH	0x4  /* Flow-Through IDE Stream Supported */
+#define  PCI_IDE_CAP_PARTIAL_HEADER_ENC 0x8  /* Partial Header Encryption Supported */
+#define  PCI_IDE_CAP_AGGREGATION	0x10 /* Aggregation Supported */
+#define  PCI_IDE_CAP_PCRC		0x20 /* PCRC Supported */
+#define  PCI_IDE_CAP_IDE_KM		0x40 /* IDE_KM Protocol Supported */
+#define  PCI_IDE_CAP_SEL_CFG		0x80 /* Selective IDE for Config Request Support */
+#define  PCI_IDE_CAP_ALG		__GENMASK(12, 8) /* Supported Algorithms */
+#define   PCI_IDE_CAP_ALG_AES_GCM_256	0    /* AES-GCM 256 key size, 96b MAC */
+#define  PCI_IDE_CAP_LINK_TC_NUM	__GENMASK(15, 13) /* Link IDE TCs */
+#define  PCI_IDE_CAP_SEL_NUM		__GENMASK(23, 16) /* Supported Selective IDE Streams */
+#define  PCI_IDE_CAP_TEE_LIMITED	0x1000000 /* TEE-Limited Stream Supported */
+#define PCI_IDE_CTL			0x08
+#define  PCI_IDE_CTL_FLOWTHROUGH_IDE	0x4  /* Flow-Through IDE Stream Enabled */
+
+#define PCI_IDE_LINK_STREAM_0		0xc  /* First Link Stream Register Block */
+#define  PCI_IDE_LINK_BLOCK_SIZE	8
+/* Link IDE Stream block, up to PCI_IDE_CAP_LINK_TC_NUM */
+#define PCI_IDE_LINK_CTL_0		0x00		  /* First Link Control Register Offset in block */
+#define  PCI_IDE_LINK_CTL_EN		0x1		  /* Link IDE Stream Enable */
+#define  PCI_IDE_LINK_CTL_TX_AGGR_NPR	__GENMASK(3, 2)	  /* Tx Aggregation Mode NPR */
+#define  PCI_IDE_LINK_CTL_TX_AGGR_PR	__GENMASK(5, 4)	  /* Tx Aggregation Mode PR */
+#define  PCI_IDE_LINK_CTL_TX_AGGR_CPL	__GENMASK(7, 6)	  /* Tx Aggregation Mode CPL */
+#define  PCI_IDE_LINK_CTL_PCRC_EN	0x100		  /* PCRC Enable */
+#define  PCI_IDE_LINK_CTL_PART_ENC	__GENMASK(13, 10) /* Partial Header Encryption Mode */
+#define  PCI_IDE_LINK_CTL_ALG		__GENMASK(18, 14) /* Selection from PCI_IDE_CAP_ALG */
+#define  PCI_IDE_LINK_CTL_TC		__GENMASK(21, 19) /* Traffic Class */
+#define  PCI_IDE_LINK_CTL_ID		__GENMASK(31, 24) /* Stream ID */
+#define PCI_IDE_LINK_STS_0		0x4               /* First Link Status Register Offset in block */
+#define  PCI_IDE_LINK_STS_STATE		__GENMASK(3, 0)   /* Link IDE Stream State */
+#define  PCI_IDE_LINK_STS_IDE_FAIL	0x80000000	  /* IDE fail message received */
+
+/* Selective IDE Stream block, up to PCI_IDE_CAP_SELECTIVE_STREAMS_NUM */
+/* Selective IDE Stream Capability Register */
+#define  PCI_IDE_SEL_CAP		0x00
+#define   PCI_IDE_SEL_CAP_ASSOC_NUM	__GENMASK(3, 0)
+/* Selective IDE Stream Control Register */
+#define  PCI_IDE_SEL_CTL		0x04
+#define   PCI_IDE_SEL_CTL_EN		0x1		  /* Selective IDE Stream Enable */
+#define   PCI_IDE_SEL_CTL_TX_AGGR_NPR	__GENMASK(3, 2)	  /* Tx Aggregation Mode NPR */
+#define   PCI_IDE_SEL_CTL_TX_AGGR_PR	__GENMASK(5, 4)   /* Tx Aggregation Mode PR */
+#define   PCI_IDE_SEL_CTL_TX_AGGR_CPL	__GENMASK(7, 6)	  /* Tx Aggregation Mode CPL */
+#define   PCI_IDE_SEL_CTL_PCRC_EN	0x100		  /* PCRC Enable */
+#define   PCI_IDE_SEL_CTL_CFG_EN	0x200		  /* Selective IDE for Configuration Requests */
+#define   PCI_IDE_SEL_CTL_PART_ENC	__GENMASK(13, 10) /* Partial Header Encryption Mode */
+#define   PCI_IDE_SEL_CTL_ALG		__GENMASK(18, 14) /* Selection from PCI_IDE_CAP_ALG */
+#define   PCI_IDE_SEL_CTL_TC		__GENMASK(21, 19) /* Traffic Class */
+#define   PCI_IDE_SEL_CTL_DEFAULT	0x400000	  /* Default Stream */
+#define   PCI_IDE_SEL_CTL_TEE_LIMITED	0x800000	  /* TEE-Limited Stream */
+#define   PCI_IDE_SEL_CTL_ID		__GENMASK(31, 24) /* Stream ID */
+#define   PCI_IDE_SEL_CTL_ID_MAX	255
+/* Selective IDE Stream Status Register */
+#define  PCI_IDE_SEL_STS		 0x08
+#define   PCI_IDE_SEL_STS_STATE		 __GENMASK(3, 0) /* Selective IDE Stream State */
+#define   PCI_IDE_SEL_STS_STATE_INSECURE 0
+#define   PCI_IDE_SEL_STS_STATE_SECURE	 2
+#define   PCI_IDE_SEL_STS_IDE_FAIL	 0x80000000	 /* IDE fail message received */
+/* IDE RID Association Register 1 */
+#define  PCI_IDE_SEL_RID_1		 0x0c
+#define   PCI_IDE_SEL_RID_1_LIMIT	 __GENMASK(23, 8)
+/* IDE RID Association Register 2 */
+#define  PCI_IDE_SEL_RID_2		0x10
+#define   PCI_IDE_SEL_RID_2_VALID	0x1
+#define   PCI_IDE_SEL_RID_2_BASE	__GENMASK(23, 8)
+#define   PCI_IDE_SEL_RID_2_SEG		__GENMASK(31, 24)
+/* Selective IDE Address Association Register Block, up to PCI_IDE_SEL_CAP_ASSOC_NUM */
+#define PCI_IDE_SEL_ADDR_BLOCK_SIZE	12
+#define  PCI_IDE_SEL_ADDR_1(x)		(20 + (x) * PCI_IDE_SEL_ADDR_BLOCK_SIZE)
+#define   PCI_IDE_SEL_ADDR_1_VALID	0x1
+#define   PCI_IDE_SEL_ADDR_1_BASE_LOW	__GENMASK(19, 8)
+#define   PCI_IDE_SEL_ADDR_1_LIMIT_LOW	__GENMASK(31, 20)
+/* IDE Address Association Register 2 is "Memory Limit Upper" */
+#define  PCI_IDE_SEL_ADDR_2(x)		(24 + (x) * PCI_IDE_SEL_ADDR_BLOCK_SIZE)
+/* IDE Address Association Register 3 is "Memory Base Upper" */
+#define  PCI_IDE_SEL_ADDR_3(x)		(28 + (x) * PCI_IDE_SEL_ADDR_BLOCK_SIZE)
+#define PCI_IDE_SEL_BLOCK_SIZE(nr_assoc)  (20 + PCI_IDE_SEL_ADDR_BLOCK_SIZE * (nr_assoc))
+
 #endif /* LINUX_PCI_REGS_H */
diff --git a/include/standard-headers/linux/virtio_net.h b/include/standard-headers/linux/virtio_net.h
index 93abaae0b9..17a0174d6c 100644
--- a/include/standard-headers/linux/virtio_net.h
+++ b/include/standard-headers/linux/virtio_net.h
@@ -193,7 +193,8 @@ struct virtio_net_hdr_v1 {
 
 struct virtio_net_hdr_v1_hash {
 	struct virtio_net_hdr_v1 hdr;
-	uint32_t hash_value;
+	uint16_t hash_value_lo;
+	uint16_t hash_value_hi;
 #define VIRTIO_NET_HASH_REPORT_NONE            0
 #define VIRTIO_NET_HASH_REPORT_IPv4            1
 #define VIRTIO_NET_HASH_REPORT_TCPv4           2
diff --git a/include/standard-headers/linux/virtio_pci.h b/include/standard-headers/linux/virtio_pci.h
index 09e964e6ee..4c82513df2 100644
--- a/include/standard-headers/linux/virtio_pci.h
+++ b/include/standard-headers/linux/virtio_pci.h
@@ -40,7 +40,7 @@
 #define _LINUX_VIRTIO_PCI_H
 
 #include "standard-headers/linux/types.h"
-#include "standard-headers/linux/kernel.h"
+#include "standard-headers/linux/const.h"
 
 #ifndef VIRTIO_PCI_NO_LEGACY
 
diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h
index f4d9baafa1..46ffbddab5 100644
--- a/linux-headers/asm-arm64/kvm.h
+++ b/linux-headers/asm-arm64/kvm.h
@@ -31,7 +31,7 @@
 #define KVM_SPSR_FIQ	4
 #define KVM_NR_SPSR	5
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/psci.h>
 #include <linux/types.h>
 #include <asm/ptrace.h>
diff --git a/linux-headers/asm-arm64/unistd_64.h b/linux-headers/asm-arm64/unistd_64.h
index 4ae25c2b91..1ef9c40813 100644
--- a/linux-headers/asm-arm64/unistd_64.h
+++ b/linux-headers/asm-arm64/unistd_64.h
@@ -326,6 +326,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
 
 #endif /* _ASM_UNISTD_64_H */
diff --git a/linux-headers/asm-generic/unistd.h b/linux-headers/asm-generic/unistd.h
index 04e0077fb4..942370b3f5 100644
--- a/linux-headers/asm-generic/unistd.h
+++ b/linux-headers/asm-generic/unistd.h
@@ -857,9 +857,11 @@ __SYSCALL(__NR_open_tree_attr, sys_open_tree_attr)
 __SYSCALL(__NR_file_getattr, sys_file_getattr)
 #define __NR_file_setattr 469
 __SYSCALL(__NR_file_setattr, sys_file_setattr)
+#define __NR_listns 470
+__SYSCALL(__NR_listns, sys_listns)
 
 #undef __NR_syscalls
-#define __NR_syscalls 470
+#define __NR_syscalls 471
 
 /*
  * 32 bit systems traditionally used different
diff --git a/linux-headers/asm-loongarch/kvm.h b/linux-headers/asm-loongarch/kvm.h
index 57ba1a563b..de6c3f18e4 100644
--- a/linux-headers/asm-loongarch/kvm.h
+++ b/linux-headers/asm-loongarch/kvm.h
@@ -104,6 +104,7 @@ struct kvm_fpu {
 #define  KVM_LOONGARCH_VM_FEAT_PV_IPI		6
 #define  KVM_LOONGARCH_VM_FEAT_PV_STEALTIME	7
 #define  KVM_LOONGARCH_VM_FEAT_PTW		8
+#define  KVM_LOONGARCH_VM_FEAT_MSGINT		9
 
 /* Device Control API on vcpu fd */
 #define KVM_LOONGARCH_VCPU_CPUCFG	0
diff --git a/linux-headers/asm-loongarch/unistd.h b/linux-headers/asm-loongarch/unistd.h
index 1f01980f9c..e19c7f2f9f 100644
--- a/linux-headers/asm-loongarch/unistd.h
+++ b/linux-headers/asm-loongarch/unistd.h
@@ -1,3 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 
+#include <asm/bitsperlong.h>
+
+#if __BITS_PER_LONG == 32
+#include <asm/unistd_32.h>
+#else
 #include <asm/unistd_64.h>
+#endif
diff --git a/linux-headers/asm-loongarch/unistd_64.h b/linux-headers/asm-loongarch/unistd_64.h
index 5033fc8f2f..aa5daac4ef 100644
--- a/linux-headers/asm-loongarch/unistd_64.h
+++ b/linux-headers/asm-loongarch/unistd_64.h
@@ -322,6 +322,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
 
 #endif /* _ASM_UNISTD_64_H */
diff --git a/linux-headers/asm-mips/unistd_n32.h b/linux-headers/asm-mips/unistd_n32.h
index c99c10e5bf..a33d106dca 100644
--- a/linux-headers/asm-mips/unistd_n32.h
+++ b/linux-headers/asm-mips/unistd_n32.h
@@ -398,5 +398,6 @@
 #define __NR_open_tree_attr (__NR_Linux + 467)
 #define __NR_file_getattr (__NR_Linux + 468)
 #define __NR_file_setattr (__NR_Linux + 469)
+#define __NR_listns (__NR_Linux + 470)
 
 #endif /* _ASM_UNISTD_N32_H */
diff --git a/linux-headers/asm-mips/unistd_n64.h b/linux-headers/asm-mips/unistd_n64.h
index 0d975bb185..1bc251e450 100644
--- a/linux-headers/asm-mips/unistd_n64.h
+++ b/linux-headers/asm-mips/unistd_n64.h
@@ -374,5 +374,6 @@
 #define __NR_open_tree_attr (__NR_Linux + 467)
 #define __NR_file_getattr (__NR_Linux + 468)
 #define __NR_file_setattr (__NR_Linux + 469)
+#define __NR_listns (__NR_Linux + 470)
 
 #endif /* _ASM_UNISTD_N64_H */
diff --git a/linux-headers/asm-mips/unistd_o32.h b/linux-headers/asm-mips/unistd_o32.h
index 86ac0ac84b..c57175d496 100644
--- a/linux-headers/asm-mips/unistd_o32.h
+++ b/linux-headers/asm-mips/unistd_o32.h
@@ -444,5 +444,6 @@
 #define __NR_open_tree_attr (__NR_Linux + 467)
 #define __NR_file_getattr (__NR_Linux + 468)
 #define __NR_file_setattr (__NR_Linux + 469)
+#define __NR_listns (__NR_Linux + 470)
 
 #endif /* _ASM_UNISTD_O32_H */
diff --git a/linux-headers/asm-powerpc/unistd_32.h b/linux-headers/asm-powerpc/unistd_32.h
index d7a32c5e06..a3f4aa2fe2 100644
--- a/linux-headers/asm-powerpc/unistd_32.h
+++ b/linux-headers/asm-powerpc/unistd_32.h
@@ -451,6 +451,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
 
 #endif /* _ASM_UNISTD_32_H */
diff --git a/linux-headers/asm-powerpc/unistd_64.h b/linux-headers/asm-powerpc/unistd_64.h
index ff35c51fc6..d4444557f1 100644
--- a/linux-headers/asm-powerpc/unistd_64.h
+++ b/linux-headers/asm-powerpc/unistd_64.h
@@ -423,6 +423,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
 
 #endif /* _ASM_UNISTD_64_H */
diff --git a/linux-headers/asm-riscv/kvm.h b/linux-headers/asm-riscv/kvm.h
index 759a4852c0..54f3ad7ed2 100644
--- a/linux-headers/asm-riscv/kvm.h
+++ b/linux-headers/asm-riscv/kvm.h
@@ -23,6 +23,8 @@
 #define KVM_INTERRUPT_SET	-1U
 #define KVM_INTERRUPT_UNSET	-2U
 
+#define KVM_EXIT_FAIL_ENTRY_NO_VSFILE	(1ULL << 0)
+
 /* for KVM_GET_REGS and KVM_SET_REGS */
 struct kvm_regs {
 };
@@ -211,6 +213,7 @@ enum KVM_RISCV_SBI_EXT_ID {
 	KVM_RISCV_SBI_EXT_STA,
 	KVM_RISCV_SBI_EXT_SUSP,
 	KVM_RISCV_SBI_EXT_FWFT,
+	KVM_RISCV_SBI_EXT_MPXY,
 	KVM_RISCV_SBI_EXT_MAX,
 };
 
diff --git a/linux-headers/asm-riscv/unistd_32.h b/linux-headers/asm-riscv/unistd_32.h
index 6083373e88..9f33956246 100644
--- a/linux-headers/asm-riscv/unistd_32.h
+++ b/linux-headers/asm-riscv/unistd_32.h
@@ -317,6 +317,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
 
 #endif /* _ASM_UNISTD_32_H */
diff --git a/linux-headers/asm-riscv/unistd_64.h b/linux-headers/asm-riscv/unistd_64.h
index f0c7585c60..c2e7258916 100644
--- a/linux-headers/asm-riscv/unistd_64.h
+++ b/linux-headers/asm-riscv/unistd_64.h
@@ -327,6 +327,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
 
 #endif /* _ASM_UNISTD_64_H */
diff --git a/linux-headers/asm-s390/bitsperlong.h b/linux-headers/asm-s390/bitsperlong.h
index cceaf47b02..7af27a985f 100644
--- a/linux-headers/asm-s390/bitsperlong.h
+++ b/linux-headers/asm-s390/bitsperlong.h
@@ -2,11 +2,7 @@
 #ifndef __ASM_S390_BITSPERLONG_H
 #define __ASM_S390_BITSPERLONG_H
 
-#ifndef __s390x__
-#define __BITS_PER_LONG 32
-#else
 #define __BITS_PER_LONG 64
-#endif
 
 #include <asm-generic/bitsperlong.h>
 
diff --git a/linux-headers/asm-s390/unistd.h b/linux-headers/asm-s390/unistd.h
index 27b8b211c8..1484618877 100644
--- a/linux-headers/asm-s390/unistd.h
+++ b/linux-headers/asm-s390/unistd.h
@@ -8,10 +8,6 @@
 #ifndef _ASM_S390_UNISTD_H_
 #define _ASM_S390_UNISTD_H_
 
-#ifdef __s390x__
 #include <asm/unistd_64.h>
-#else
-#include <asm/unistd_32.h>
-#endif
 
 #endif /* _ASM_S390_UNISTD_H_ */
diff --git a/linux-headers/asm-s390/unistd_32.h b/linux-headers/asm-s390/unistd_32.h
deleted file mode 100644
index 37b8f6f358..0000000000
--- a/linux-headers/asm-s390/unistd_32.h
+++ /dev/null
@@ -1,446 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _ASM_S390_UNISTD_32_H
-#define _ASM_S390_UNISTD_32_H
-
-#define __NR_exit 1
-#define __NR_fork 2
-#define __NR_read 3
-#define __NR_write 4
-#define __NR_open 5
-#define __NR_close 6
-#define __NR_restart_syscall 7
-#define __NR_creat 8
-#define __NR_link 9
-#define __NR_unlink 10
-#define __NR_execve 11
-#define __NR_chdir 12
-#define __NR_time 13
-#define __NR_mknod 14
-#define __NR_chmod 15
-#define __NR_lchown 16
-#define __NR_lseek 19
-#define __NR_getpid 20
-#define __NR_mount 21
-#define __NR_umount 22
-#define __NR_setuid 23
-#define __NR_getuid 24
-#define __NR_stime 25
-#define __NR_ptrace 26
-#define __NR_alarm 27
-#define __NR_pause 29
-#define __NR_utime 30
-#define __NR_access 33
-#define __NR_nice 34
-#define __NR_sync 36
-#define __NR_kill 37
-#define __NR_rename 38
-#define __NR_mkdir 39
-#define __NR_rmdir 40
-#define __NR_dup 41
-#define __NR_pipe 42
-#define __NR_times 43
-#define __NR_brk 45
-#define __NR_setgid 46
-#define __NR_getgid 47
-#define __NR_signal 48
-#define __NR_geteuid 49
-#define __NR_getegid 50
-#define __NR_acct 51
-#define __NR_umount2 52
-#define __NR_ioctl 54
-#define __NR_fcntl 55
-#define __NR_setpgid 57
-#define __NR_umask 60
-#define __NR_chroot 61
-#define __NR_ustat 62
-#define __NR_dup2 63
-#define __NR_getppid 64
-#define __NR_getpgrp 65
-#define __NR_setsid 66
-#define __NR_sigaction 67
-#define __NR_setreuid 70
-#define __NR_setregid 71
-#define __NR_sigsuspend 72
-#define __NR_sigpending 73
-#define __NR_sethostname 74
-#define __NR_setrlimit 75
-#define __NR_getrlimit 76
-#define __NR_getrusage 77
-#define __NR_gettimeofday 78
-#define __NR_settimeofday 79
-#define __NR_getgroups 80
-#define __NR_setgroups 81
-#define __NR_symlink 83
-#define __NR_readlink 85
-#define __NR_uselib 86
-#define __NR_swapon 87
-#define __NR_reboot 88
-#define __NR_readdir 89
-#define __NR_mmap 90
-#define __NR_munmap 91
-#define __NR_truncate 92
-#define __NR_ftruncate 93
-#define __NR_fchmod 94
-#define __NR_fchown 95
-#define __NR_getpriority 96
-#define __NR_setpriority 97
-#define __NR_statfs 99
-#define __NR_fstatfs 100
-#define __NR_ioperm 101
-#define __NR_socketcall 102
-#define __NR_syslog 103
-#define __NR_setitimer 104
-#define __NR_getitimer 105
-#define __NR_stat 106
-#define __NR_lstat 107
-#define __NR_fstat 108
-#define __NR_lookup_dcookie 110
-#define __NR_vhangup 111
-#define __NR_idle 112
-#define __NR_wait4 114
-#define __NR_swapoff 115
-#define __NR_sysinfo 116
-#define __NR_ipc 117
-#define __NR_fsync 118
-#define __NR_sigreturn 119
-#define __NR_clone 120
-#define __NR_setdomainname 121
-#define __NR_uname 122
-#define __NR_adjtimex 124
-#define __NR_mprotect 125
-#define __NR_sigprocmask 126
-#define __NR_create_module 127
-#define __NR_init_module 128
-#define __NR_delete_module 129
-#define __NR_get_kernel_syms 130
-#define __NR_quotactl 131
-#define __NR_getpgid 132
-#define __NR_fchdir 133
-#define __NR_bdflush 134
-#define __NR_sysfs 135
-#define __NR_personality 136
-#define __NR_afs_syscall 137
-#define __NR_setfsuid 138
-#define __NR_setfsgid 139
-#define __NR__llseek 140
-#define __NR_getdents 141
-#define __NR__newselect 142
-#define __NR_flock 143
-#define __NR_msync 144
-#define __NR_readv 145
-#define __NR_writev 146
-#define __NR_getsid 147
-#define __NR_fdatasync 148
-#define __NR__sysctl 149
-#define __NR_mlock 150
-#define __NR_munlock 151
-#define __NR_mlockall 152
-#define __NR_munlockall 153
-#define __NR_sched_setparam 154
-#define __NR_sched_getparam 155
-#define __NR_sched_setscheduler 156
-#define __NR_sched_getscheduler 157
-#define __NR_sched_yield 158
-#define __NR_sched_get_priority_max 159
-#define __NR_sched_get_priority_min 160
-#define __NR_sched_rr_get_interval 161
-#define __NR_nanosleep 162
-#define __NR_mremap 163
-#define __NR_setresuid 164
-#define __NR_getresuid 165
-#define __NR_query_module 167
-#define __NR_poll 168
-#define __NR_nfsservctl 169
-#define __NR_setresgid 170
-#define __NR_getresgid 171
-#define __NR_prctl 172
-#define __NR_rt_sigreturn 173
-#define __NR_rt_sigaction 174
-#define __NR_rt_sigprocmask 175
-#define __NR_rt_sigpending 176
-#define __NR_rt_sigtimedwait 177
-#define __NR_rt_sigqueueinfo 178
-#define __NR_rt_sigsuspend 179
-#define __NR_pread64 180
-#define __NR_pwrite64 181
-#define __NR_chown 182
-#define __NR_getcwd 183
-#define __NR_capget 184
-#define __NR_capset 185
-#define __NR_sigaltstack 186
-#define __NR_sendfile 187
-#define __NR_getpmsg 188
-#define __NR_putpmsg 189
-#define __NR_vfork 190
-#define __NR_ugetrlimit 191
-#define __NR_mmap2 192
-#define __NR_truncate64 193
-#define __NR_ftruncate64 194
-#define __NR_stat64 195
-#define __NR_lstat64 196
-#define __NR_fstat64 197
-#define __NR_lchown32 198
-#define __NR_getuid32 199
-#define __NR_getgid32 200
-#define __NR_geteuid32 201
-#define __NR_getegid32 202
-#define __NR_setreuid32 203
-#define __NR_setregid32 204
-#define __NR_getgroups32 205
-#define __NR_setgroups32 206
-#define __NR_fchown32 207
-#define __NR_setresuid32 208
-#define __NR_getresuid32 209
-#define __NR_setresgid32 210
-#define __NR_getresgid32 211
-#define __NR_chown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
-#define __NR_pivot_root 217
-#define __NR_mincore 218
-#define __NR_madvise 219
-#define __NR_getdents64 220
-#define __NR_fcntl64 221
-#define __NR_readahead 222
-#define __NR_sendfile64 223
-#define __NR_setxattr 224
-#define __NR_lsetxattr 225
-#define __NR_fsetxattr 226
-#define __NR_getxattr 227
-#define __NR_lgetxattr 228
-#define __NR_fgetxattr 229
-#define __NR_listxattr 230
-#define __NR_llistxattr 231
-#define __NR_flistxattr 232
-#define __NR_removexattr 233
-#define __NR_lremovexattr 234
-#define __NR_fremovexattr 235
-#define __NR_gettid 236
-#define __NR_tkill 237
-#define __NR_futex 238
-#define __NR_sched_setaffinity 239
-#define __NR_sched_getaffinity 240
-#define __NR_tgkill 241
-#define __NR_io_setup 243
-#define __NR_io_destroy 244
-#define __NR_io_getevents 245
-#define __NR_io_submit 246
-#define __NR_io_cancel 247
-#define __NR_exit_group 248
-#define __NR_epoll_create 249
-#define __NR_epoll_ctl 250
-#define __NR_epoll_wait 251
-#define __NR_set_tid_address 252
-#define __NR_fadvise64 253
-#define __NR_timer_create 254
-#define __NR_timer_settime 255
-#define __NR_timer_gettime 256
-#define __NR_timer_getoverrun 257
-#define __NR_timer_delete 258
-#define __NR_clock_settime 259
-#define __NR_clock_gettime 260
-#define __NR_clock_getres 261
-#define __NR_clock_nanosleep 262
-#define __NR_fadvise64_64 264
-#define __NR_statfs64 265
-#define __NR_fstatfs64 266
-#define __NR_remap_file_pages 267
-#define __NR_mbind 268
-#define __NR_get_mempolicy 269
-#define __NR_set_mempolicy 270
-#define __NR_mq_open 271
-#define __NR_mq_unlink 272
-#define __NR_mq_timedsend 273
-#define __NR_mq_timedreceive 274
-#define __NR_mq_notify 275
-#define __NR_mq_getsetattr 276
-#define __NR_kexec_load 277
-#define __NR_add_key 278
-#define __NR_request_key 279
-#define __NR_keyctl 280
-#define __NR_waitid 281
-#define __NR_ioprio_set 282
-#define __NR_ioprio_get 283
-#define __NR_inotify_init 284
-#define __NR_inotify_add_watch 285
-#define __NR_inotify_rm_watch 286
-#define __NR_migrate_pages 287
-#define __NR_openat 288
-#define __NR_mkdirat 289
-#define __NR_mknodat 290
-#define __NR_fchownat 291
-#define __NR_futimesat 292
-#define __NR_fstatat64 293
-#define __NR_unlinkat 294
-#define __NR_renameat 295
-#define __NR_linkat 296
-#define __NR_symlinkat 297
-#define __NR_readlinkat 298
-#define __NR_fchmodat 299
-#define __NR_faccessat 300
-#define __NR_pselect6 301
-#define __NR_ppoll 302
-#define __NR_unshare 303
-#define __NR_set_robust_list 304
-#define __NR_get_robust_list 305
-#define __NR_splice 306
-#define __NR_sync_file_range 307
-#define __NR_tee 308
-#define __NR_vmsplice 309
-#define __NR_move_pages 310
-#define __NR_getcpu 311
-#define __NR_epoll_pwait 312
-#define __NR_utimes 313
-#define __NR_fallocate 314
-#define __NR_utimensat 315
-#define __NR_signalfd 316
-#define __NR_timerfd 317
-#define __NR_eventfd 318
-#define __NR_timerfd_create 319
-#define __NR_timerfd_settime 320
-#define __NR_timerfd_gettime 321
-#define __NR_signalfd4 322
-#define __NR_eventfd2 323
-#define __NR_inotify_init1 324
-#define __NR_pipe2 325
-#define __NR_dup3 326
-#define __NR_epoll_create1 327
-#define __NR_preadv 328
-#define __NR_pwritev 329
-#define __NR_rt_tgsigqueueinfo 330
-#define __NR_perf_event_open 331
-#define __NR_fanotify_init 332
-#define __NR_fanotify_mark 333
-#define __NR_prlimit64 334
-#define __NR_name_to_handle_at 335
-#define __NR_open_by_handle_at 336
-#define __NR_clock_adjtime 337
-#define __NR_syncfs 338
-#define __NR_setns 339
-#define __NR_process_vm_readv 340
-#define __NR_process_vm_writev 341
-#define __NR_s390_runtime_instr 342
-#define __NR_kcmp 343
-#define __NR_finit_module 344
-#define __NR_sched_setattr 345
-#define __NR_sched_getattr 346
-#define __NR_renameat2 347
-#define __NR_seccomp 348
-#define __NR_getrandom 349
-#define __NR_memfd_create 350
-#define __NR_bpf 351
-#define __NR_s390_pci_mmio_write 352
-#define __NR_s390_pci_mmio_read 353
-#define __NR_execveat 354
-#define __NR_userfaultfd 355
-#define __NR_membarrier 356
-#define __NR_recvmmsg 357
-#define __NR_sendmmsg 358
-#define __NR_socket 359
-#define __NR_socketpair 360
-#define __NR_bind 361
-#define __NR_connect 362
-#define __NR_listen 363
-#define __NR_accept4 364
-#define __NR_getsockopt 365
-#define __NR_setsockopt 366
-#define __NR_getsockname 367
-#define __NR_getpeername 368
-#define __NR_sendto 369
-#define __NR_sendmsg 370
-#define __NR_recvfrom 371
-#define __NR_recvmsg 372
-#define __NR_shutdown 373
-#define __NR_mlock2 374
-#define __NR_copy_file_range 375
-#define __NR_preadv2 376
-#define __NR_pwritev2 377
-#define __NR_s390_guarded_storage 378
-#define __NR_statx 379
-#define __NR_s390_sthyi 380
-#define __NR_kexec_file_load 381
-#define __NR_io_pgetevents 382
-#define __NR_rseq 383
-#define __NR_pkey_mprotect 384
-#define __NR_pkey_alloc 385
-#define __NR_pkey_free 386
-#define __NR_semget 393
-#define __NR_semctl 394
-#define __NR_shmget 395
-#define __NR_shmctl 396
-#define __NR_shmat 397
-#define __NR_shmdt 398
-#define __NR_msgget 399
-#define __NR_msgsnd 400
-#define __NR_msgrcv 401
-#define __NR_msgctl 402
-#define __NR_clock_gettime64 403
-#define __NR_clock_settime64 404
-#define __NR_clock_adjtime64 405
-#define __NR_clock_getres_time64 406
-#define __NR_clock_nanosleep_time64 407
-#define __NR_timer_gettime64 408
-#define __NR_timer_settime64 409
-#define __NR_timerfd_gettime64 410
-#define __NR_timerfd_settime64 411
-#define __NR_utimensat_time64 412
-#define __NR_pselect6_time64 413
-#define __NR_ppoll_time64 414
-#define __NR_io_pgetevents_time64 416
-#define __NR_recvmmsg_time64 417
-#define __NR_mq_timedsend_time64 418
-#define __NR_mq_timedreceive_time64 419
-#define __NR_semtimedop_time64 420
-#define __NR_rt_sigtimedwait_time64 421
-#define __NR_futex_time64 422
-#define __NR_sched_rr_get_interval_time64 423
-#define __NR_pidfd_send_signal 424
-#define __NR_io_uring_setup 425
-#define __NR_io_uring_enter 426
-#define __NR_io_uring_register 427
-#define __NR_open_tree 428
-#define __NR_move_mount 429
-#define __NR_fsopen 430
-#define __NR_fsconfig 431
-#define __NR_fsmount 432
-#define __NR_fspick 433
-#define __NR_pidfd_open 434
-#define __NR_clone3 435
-#define __NR_close_range 436
-#define __NR_openat2 437
-#define __NR_pidfd_getfd 438
-#define __NR_faccessat2 439
-#define __NR_process_madvise 440
-#define __NR_epoll_pwait2 441
-#define __NR_mount_setattr 442
-#define __NR_quotactl_fd 443
-#define __NR_landlock_create_ruleset 444
-#define __NR_landlock_add_rule 445
-#define __NR_landlock_restrict_self 446
-#define __NR_memfd_secret 447
-#define __NR_process_mrelease 448
-#define __NR_futex_waitv 449
-#define __NR_set_mempolicy_home_node 450
-#define __NR_cachestat 451
-#define __NR_fchmodat2 452
-#define __NR_map_shadow_stack 453
-#define __NR_futex_wake 454
-#define __NR_futex_wait 455
-#define __NR_futex_requeue 456
-#define __NR_statmount 457
-#define __NR_listmount 458
-#define __NR_lsm_get_self_attr 459
-#define __NR_lsm_set_self_attr 460
-#define __NR_lsm_list_modules 461
-#define __NR_mseal 462
-#define __NR_setxattrat 463
-#define __NR_getxattrat 464
-#define __NR_listxattrat 465
-#define __NR_removexattrat 466
-#define __NR_open_tree_attr 467
-#define __NR_file_getattr 468
-#define __NR_file_setattr 469
-
-#endif /* _ASM_S390_UNISTD_32_H */
diff --git a/linux-headers/asm-s390/unistd_64.h b/linux-headers/asm-s390/unistd_64.h
index 0652ba6331..8d9e579ef5 100644
--- a/linux-headers/asm-s390/unistd_64.h
+++ b/linux-headers/asm-s390/unistd_64.h
@@ -1,6 +1,5 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _ASM_S390_UNISTD_64_H
-#define _ASM_S390_UNISTD_64_H
+#ifndef _ASM_UNISTD_64_H
+#define _ASM_UNISTD_64_H
 
 #define __NR_exit 1
 #define __NR_fork 2
@@ -390,5 +389,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
-#endif /* _ASM_S390_UNISTD_64_H */
+
+#endif /* _ASM_UNISTD_64_H */
diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h
index 3bb38f6c3a..b804fd25a2 100644
--- a/linux-headers/asm-x86/kvm.h
+++ b/linux-headers/asm-x86/kvm.h
@@ -500,6 +500,7 @@ struct kvm_sync_regs {
 /* vendor-specific groups and attributes for system fd */
 #define KVM_X86_GRP_SEV			1
 #  define KVM_X86_SEV_VMSA_FEATURES	0
+#  define KVM_X86_SNP_POLICY_BITS	1
 
 struct kvm_vmx_nested_state_data {
 	__u8 vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
diff --git a/linux-headers/asm-x86/unistd_32.h b/linux-headers/asm-x86/unistd_32.h
index 8f784a5634..34255aac64 100644
--- a/linux-headers/asm-x86/unistd_32.h
+++ b/linux-headers/asm-x86/unistd_32.h
@@ -460,6 +460,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
 
 #endif /* _ASM_UNISTD_32_H */
diff --git a/linux-headers/asm-x86/unistd_64.h b/linux-headers/asm-x86/unistd_64.h
index 26c258d1a6..07f242a5fa 100644
--- a/linux-headers/asm-x86/unistd_64.h
+++ b/linux-headers/asm-x86/unistd_64.h
@@ -384,6 +384,7 @@
 #define __NR_open_tree_attr 467
 #define __NR_file_getattr 468
 #define __NR_file_setattr 469
+#define __NR_listns 470
 
 
 #endif /* _ASM_UNISTD_64_H */
diff --git a/linux-headers/asm-x86/unistd_x32.h b/linux-headers/asm-x86/unistd_x32.h
index 65c2aed946..08fc9da2fa 100644
--- a/linux-headers/asm-x86/unistd_x32.h
+++ b/linux-headers/asm-x86/unistd_x32.h
@@ -337,6 +337,7 @@
 #define __NR_open_tree_attr (__X32_SYSCALL_BIT + 467)
 #define __NR_file_getattr (__X32_SYSCALL_BIT + 468)
 #define __NR_file_setattr (__X32_SYSCALL_BIT + 469)
+#define __NR_listns (__X32_SYSCALL_BIT + 470)
 #define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512)
 #define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513)
 #define __NR_ioctl (__X32_SYSCALL_BIT + 514)
diff --git a/linux-headers/linux/iommufd.h b/linux-headers/linux/iommufd.h
index 2105a03955..384183a403 100644
--- a/linux-headers/linux/iommufd.h
+++ b/linux-headers/linux/iommufd.h
@@ -450,6 +450,16 @@ struct iommu_hwpt_vtd_s1 {
  * nested domain will translate the same as the nesting parent. The S1 will
  * install a Context Descriptor Table pointing at userspace memory translated
  * by the nesting parent.
+ *
+ * It's suggested to allocate a vDEVICE object carrying vSID and then re-attach
+ * the nested domain, as soon as the vSID is available in the VMM level:
+ *
+ * - when Cfg=translate, a vDEVICE must be allocated prior to attaching to the
+ *   allocated nested domain, as CD/ATS invalidations and vevents need a vSID.
+ * - when Cfg=bypass/abort, a vDEVICE is not enforced during the nested domain
+ *   attachment, to support a GBPA case where VM sets CR0.SMMUEN=0. However, if
+ *   VM sets CR0.SMMUEN=1 while missing a vDEVICE object, kernel would fail to
+ *   report events to the VM. E.g. F_TRANSLATION when guest STE.Cfg=abort.
  */
 struct iommu_hwpt_arm_smmuv3 {
 	__aligned_le64 ste[2];
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index 4ea28ef7ca..a4ab42dcba 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -179,6 +179,7 @@ struct kvm_xen_exit {
 #define KVM_EXIT_LOONGARCH_IOCSR  38
 #define KVM_EXIT_MEMORY_FAULT     39
 #define KVM_EXIT_TDX              40
+#define KVM_EXIT_ARM_SEA          41
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 /* Emulate instruction failed. */
@@ -465,6 +466,14 @@ struct kvm_run {
 				} setup_event_notify;
 			};
 		} tdx;
+		/* KVM_EXIT_ARM_SEA */
+		struct {
+#define KVM_EXIT_ARM_SEA_FLAG_GPA_VALID	(1ULL << 0)
+			__u64 flags;
+			__u64 esr;
+			__u64 gva;
+			__u64 gpa;
+		} arm_sea;
 		/* Fix the size of the union. */
 		char padding[256];
 	};
@@ -955,6 +964,8 @@ struct kvm_enable_cap {
 #define KVM_CAP_RISCV_MP_STATE_RESET 242
 #define KVM_CAP_ARM_CACHEABLE_PFNMAP_SUPPORTED 243
 #define KVM_CAP_GUEST_MEMFD_FLAGS 244
+#define KVM_CAP_ARM_SEA_TO_USER 245
+#define KVM_CAP_S390_USER_OPEREXEC 246
 
 struct kvm_irq_routing_irqchip {
 	__u32 irqchip;
diff --git a/linux-headers/linux/mshv.h b/linux-headers/linux/mshv.h
index 5bc83db6a3..acceeddc1c 100644
--- a/linux-headers/linux/mshv.h
+++ b/linux-headers/linux/mshv.h
@@ -26,6 +26,7 @@ enum {
 	MSHV_PT_BIT_LAPIC,
 	MSHV_PT_BIT_X2APIC,
 	MSHV_PT_BIT_GPA_SUPER_PAGES,
+	MSHV_PT_BIT_CPU_AND_XSAVE_FEATURES,
 	MSHV_PT_BIT_COUNT,
 };
 
@@ -41,6 +42,8 @@ enum {
  * @pt_flags: Bitmask of 1 << MSHV_PT_BIT_*
  * @pt_isolation: MSHV_PT_ISOLATION_*
  *
+ * This is the initial/v1 version for backward compatibility.
+ *
  * Returns a file descriptor to act as a handle to a guest partition.
  * At this point the partition is not yet initialized in the hypervisor.
  * Some operations must be done with the partition in this state, e.g. setting
@@ -52,6 +55,37 @@ struct mshv_create_partition {
 	__u64 pt_isolation;
 };
 
+#define MSHV_NUM_CPU_FEATURES_BANKS 2
+
+/**
+ * struct mshv_create_partition_v2
+ *
+ * This is extended version of the above initial MSHV_CREATE_PARTITION
+ * ioctl and allows for following additional parameters:
+ *
+ * @pt_num_cpu_fbanks: Must be set to MSHV_NUM_CPU_FEATURES_BANKS.
+ * @pt_cpu_fbanks: Disabled processor feature banks array.
+ * @pt_disabled_xsave: Disabled xsave feature bits.
+ *
+ * pt_cpu_fbanks and pt_disabled_xsave are passed through as-is to the create
+ * partition hypercall.
+ *
+ * Returns : same as above original mshv_create_partition
+ */
+struct mshv_create_partition_v2 {
+	__u64 pt_flags;
+	__u64 pt_isolation;
+	__u16 pt_num_cpu_fbanks;
+	__u8  pt_rsvd[6];		/* MBZ */
+	__u64 pt_cpu_fbanks[MSHV_NUM_CPU_FEATURES_BANKS];
+	__u64 pt_rsvd1[2];		/* MBZ */
+#if defined(__x86_64__)
+	__u64 pt_disabled_xsave;
+#else
+	__u64 pt_rsvd2;			/* MBZ */
+#endif
+} __attribute__((packed));
+
 /* /dev/mshv */
 #define MSHV_CREATE_PARTITION	_IOW(MSHV_IOCTL, 0x00, struct mshv_create_partition)
 
@@ -89,7 +123,7 @@ enum {
  * @rsvd: MBZ
  *
  * Map or unmap a region of userspace memory to Guest Physical Addresses (GPA).
- * Mappings can't overlap in GPA space or userspace.
+ * Mappings can't overlap in GPA space.
  * To unmap, these fields must match an existing mapping.
  */
 struct mshv_user_mem_region {
@@ -288,4 +322,84 @@ struct mshv_get_set_vp_state {
  * #define MSHV_ROOT_HVCALL			_IOWR(MSHV_IOCTL, 0x07, struct mshv_root_hvcall)
  */
 
+/* Structure definitions, macros and IOCTLs for mshv_vtl */
+
+#define MSHV_CAP_CORE_API_STABLE        0x0
+#define MSHV_CAP_REGISTER_PAGE          0x1
+#define MSHV_CAP_VTL_RETURN_ACTION      0x2
+#define MSHV_CAP_DR6_SHARED             0x3
+#define MSHV_MAX_RUN_MSG_SIZE                256
+
+struct mshv_vp_registers {
+	__u32 count;	/* supports only 1 register at a time */
+	__u32 reserved; /* Reserved for alignment or future use */
+	__u64 regs_ptr;	/* pointer to struct hv_register_assoc */
+};
+
+struct mshv_vtl_set_eventfd {
+	__s32 fd;
+	__u32 flag;
+};
+
+struct mshv_vtl_signal_event {
+	__u32 connection_id;
+	__u32 flag;
+};
+
+struct mshv_vtl_sint_post_msg {
+	__u64 message_type;
+	__u32 connection_id;
+	__u32 payload_size; /* Must not exceed HV_MESSAGE_PAYLOAD_BYTE_COUNT */
+	__u64 payload_ptr; /* pointer to message payload (bytes) */
+};
+
+struct mshv_vtl_ram_disposition {
+	__u64 start_pfn;
+	__u64 last_pfn;
+};
+
+struct mshv_vtl_set_poll_file {
+	__u32 cpu;
+	__u32 fd;
+};
+
+struct mshv_vtl_hvcall_setup {
+	__u64 bitmap_array_size; /* stores number of bytes */
+	__u64 allow_bitmap_ptr;
+};
+
+struct mshv_vtl_hvcall {
+	__u64 control;      /* Hypercall control code */
+	__u64 input_size;   /* Size of the input data */
+	__u64 input_ptr;    /* Pointer to the input struct */
+	__u64 status;       /* Status of the hypercall (output) */
+	__u64 output_size;  /* Size of the output data */
+	__u64 output_ptr;   /* Pointer to the output struct */
+};
+
+struct mshv_sint_mask {
+	__u8 mask;
+	__u8 reserved[7];
+};
+
+/* /dev/mshv device IOCTL */
+#define MSHV_CHECK_EXTENSION    _IOW(MSHV_IOCTL, 0x00, __u32)
+
+/* vtl device */
+#define MSHV_CREATE_VTL			_IOR(MSHV_IOCTL, 0x1D, char)
+#define MSHV_ADD_VTL0_MEMORY	_IOW(MSHV_IOCTL, 0x21, struct mshv_vtl_ram_disposition)
+#define MSHV_SET_POLL_FILE		_IOW(MSHV_IOCTL, 0x25, struct mshv_vtl_set_poll_file)
+#define MSHV_RETURN_TO_LOWER_VTL	_IO(MSHV_IOCTL, 0x27)
+#define MSHV_GET_VP_REGISTERS		_IOWR(MSHV_IOCTL, 0x05, struct mshv_vp_registers)
+#define MSHV_SET_VP_REGISTERS		_IOW(MSHV_IOCTL, 0x06, struct mshv_vp_registers)
+
+/* VMBus device IOCTLs */
+#define MSHV_SINT_SIGNAL_EVENT    _IOW(MSHV_IOCTL, 0x22, struct mshv_vtl_signal_event)
+#define MSHV_SINT_POST_MESSAGE    _IOW(MSHV_IOCTL, 0x23, struct mshv_vtl_sint_post_msg)
+#define MSHV_SINT_SET_EVENTFD     _IOW(MSHV_IOCTL, 0x24, struct mshv_vtl_set_eventfd)
+#define MSHV_SINT_PAUSE_MESSAGE_STREAM     _IOW(MSHV_IOCTL, 0x25, struct mshv_sint_mask)
+
+/* hv_hvcall device */
+#define MSHV_HVCALL_SETUP        _IOW(MSHV_IOCTL, 0x1E, struct mshv_vtl_hvcall_setup)
+#define MSHV_HVCALL              _IOWR(MSHV_IOCTL, 0x1F, struct mshv_vtl_hvcall)
 #endif
diff --git a/linux-headers/linux/psp-sev.h b/linux-headers/linux/psp-sev.h
index c525125ea8..9479928a4a 100644
--- a/linux-headers/linux/psp-sev.h
+++ b/linux-headers/linux/psp-sev.h
@@ -47,32 +47,32 @@ typedef enum {
 	 * with possible values from the specification.
 	 */
 	SEV_RET_NO_FW_CALL = -1,
-	SEV_RET_SUCCESS = 0,
-	SEV_RET_INVALID_PLATFORM_STATE,
-	SEV_RET_INVALID_GUEST_STATE,
-	SEV_RET_INAVLID_CONFIG,
+	SEV_RET_SUCCESS                    = 0,
+	SEV_RET_INVALID_PLATFORM_STATE     = 0x0001,
+	SEV_RET_INVALID_GUEST_STATE        = 0x0002,
+	SEV_RET_INAVLID_CONFIG             = 0x0003,
 	SEV_RET_INVALID_CONFIG = SEV_RET_INAVLID_CONFIG,
-	SEV_RET_INVALID_LEN,
-	SEV_RET_ALREADY_OWNED,
-	SEV_RET_INVALID_CERTIFICATE,
-	SEV_RET_POLICY_FAILURE,
-	SEV_RET_INACTIVE,
-	SEV_RET_INVALID_ADDRESS,
-	SEV_RET_BAD_SIGNATURE,
-	SEV_RET_BAD_MEASUREMENT,
-	SEV_RET_ASID_OWNED,
-	SEV_RET_INVALID_ASID,
-	SEV_RET_WBINVD_REQUIRED,
-	SEV_RET_DFFLUSH_REQUIRED,
-	SEV_RET_INVALID_GUEST,
-	SEV_RET_INVALID_COMMAND,
-	SEV_RET_ACTIVE,
-	SEV_RET_HWSEV_RET_PLATFORM,
-	SEV_RET_HWSEV_RET_UNSAFE,
-	SEV_RET_UNSUPPORTED,
-	SEV_RET_INVALID_PARAM,
-	SEV_RET_RESOURCE_LIMIT,
-	SEV_RET_SECURE_DATA_INVALID,
+	SEV_RET_INVALID_LEN                = 0x0004,
+	SEV_RET_ALREADY_OWNED              = 0x0005,
+	SEV_RET_INVALID_CERTIFICATE        = 0x0006,
+	SEV_RET_POLICY_FAILURE             = 0x0007,
+	SEV_RET_INACTIVE                   = 0x0008,
+	SEV_RET_INVALID_ADDRESS            = 0x0009,
+	SEV_RET_BAD_SIGNATURE              = 0x000A,
+	SEV_RET_BAD_MEASUREMENT            = 0x000B,
+	SEV_RET_ASID_OWNED                 = 0x000C,
+	SEV_RET_INVALID_ASID               = 0x000D,
+	SEV_RET_WBINVD_REQUIRED            = 0x000E,
+	SEV_RET_DFFLUSH_REQUIRED           = 0x000F,
+	SEV_RET_INVALID_GUEST              = 0x0010,
+	SEV_RET_INVALID_COMMAND            = 0x0011,
+	SEV_RET_ACTIVE                     = 0x0012,
+	SEV_RET_HWSEV_RET_PLATFORM         = 0x0013,
+	SEV_RET_HWSEV_RET_UNSAFE           = 0x0014,
+	SEV_RET_UNSUPPORTED                = 0x0015,
+	SEV_RET_INVALID_PARAM              = 0x0016,
+	SEV_RET_RESOURCE_LIMIT             = 0x0017,
+	SEV_RET_SECURE_DATA_INVALID        = 0x0018,
 	SEV_RET_INVALID_PAGE_SIZE          = 0x0019,
 	SEV_RET_INVALID_PAGE_STATE         = 0x001A,
 	SEV_RET_INVALID_MDATA_ENTRY        = 0x001B,
@@ -87,6 +87,22 @@ typedef enum {
 	SEV_RET_RESTORE_REQUIRED           = 0x0025,
 	SEV_RET_RMP_INITIALIZATION_FAILED  = 0x0026,
 	SEV_RET_INVALID_KEY                = 0x0027,
+	SEV_RET_SHUTDOWN_INCOMPLETE        = 0x0028,
+	SEV_RET_INCORRECT_BUFFER_LENGTH	   = 0x0030,
+	SEV_RET_EXPAND_BUFFER_LENGTH_REQUEST = 0x0031,
+	SEV_RET_SPDM_REQUEST               = 0x0032,
+	SEV_RET_SPDM_ERROR                 = 0x0033,
+	SEV_RET_SEV_STATUS_ERR_IN_DEV_CONN = 0x0035,
+	SEV_RET_SEV_STATUS_INVALID_DEV_CTX = 0x0036,
+	SEV_RET_SEV_STATUS_INVALID_TDI_CTX = 0x0037,
+	SEV_RET_SEV_STATUS_INVALID_TDI     = 0x0038,
+	SEV_RET_SEV_STATUS_RECLAIM_REQUIRED = 0x0039,
+	SEV_RET_IN_USE                     = 0x003A,
+	SEV_RET_SEV_STATUS_INVALID_DEV_STATE = 0x003B,
+	SEV_RET_SEV_STATUS_INVALID_TDI_STATE = 0x003C,
+	SEV_RET_SEV_STATUS_DEV_CERT_CHANGED = 0x003D,
+	SEV_RET_SEV_STATUS_RESYNC_REQ      = 0x003E,
+	SEV_RET_SEV_STATUS_RESPONSE_TOO_LARGE = 0x003F,
 	SEV_RET_MAX,
 } sev_ret_code;
 
diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
index 4d96d1fc12..720edfee7a 100644
--- a/linux-headers/linux/vfio.h
+++ b/linux-headers/linux/vfio.h
@@ -14,6 +14,7 @@
 
 #include <linux/types.h>
 #include <linux/ioctl.h>
+#include <linux/stddef.h>
 
 #define VFIO_API_VERSION	0
 
@@ -1478,6 +1479,33 @@ struct vfio_device_feature_bus_master {
 };
 #define VFIO_DEVICE_FEATURE_BUS_MASTER 10
 
+/**
+ * Upon VFIO_DEVICE_FEATURE_GET create a dma_buf fd for the
+ * regions selected.
+ *
+ * open_flags are the typical flags passed to open(2), eg O_RDWR, O_CLOEXEC,
+ * etc. offset/length specify a slice of the region to create the dmabuf from.
+ * nr_ranges is the total number of (P2P DMA) ranges that comprise the dmabuf.
+ *
+ * flags should be 0.
+ *
+ * Return: The fd number on success, -1 and errno is set on failure.
+ */
+#define VFIO_DEVICE_FEATURE_DMA_BUF 11
+
+struct vfio_region_dma_range {
+	__u64 offset;
+	__u64 length;
+};
+
+struct vfio_device_feature_dma_buf {
+	__u32	region_index;
+	__u32	open_flags;
+	__u32   flags;
+	__u32   nr_ranges;
+	struct vfio_region_dma_range dma_ranges[] __counted_by(nr_ranges);
+};
+
 /* -------- API for Type1 VFIO IOMMU -------- */
 
 /**
-- 
2.43.0

Re: [PATCH v3 1/4] linux-headers: Update to Linux v6.19-rc1

Posted by Michael S. Tsirkin 2 weeks, 3 days ago

On Fri, Jan 16, 2026 at 09:29:46AM +0000, Shameer Kolothum wrote:
> Mainly for adding support for VFIO DMABUF. While at it, update all
> headers.
> 
> Tested-by: Nicolin Chen <nicolinc@nvidia.com>
> Reviewed-by: Cédric Le Goater <clg@redhat.com>
> Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>

This breaks bisect (next patch fixes build).
Pls come up with some way to avoid such breakage.


> ---
>  include/standard-headers/drm/drm_fourcc.h     |  25 +-
>  include/standard-headers/linux/ethtool.h      |   5 +
>  .../linux/input-event-codes.h                 |  14 +-
>  include/standard-headers/linux/pci_regs.h     |  89 ++++
>  include/standard-headers/linux/virtio_net.h   |   3 +-
>  include/standard-headers/linux/virtio_pci.h   |   2 +-
>  linux-headers/asm-arm64/kvm.h                 |   2 +-
>  linux-headers/asm-arm64/unistd_64.h           |   1 +
>  linux-headers/asm-generic/unistd.h            |   4 +-
>  linux-headers/asm-loongarch/kvm.h             |   1 +
>  linux-headers/asm-loongarch/unistd.h          |   6 +
>  linux-headers/asm-loongarch/unistd_64.h       |   1 +
>  linux-headers/asm-mips/unistd_n32.h           |   1 +
>  linux-headers/asm-mips/unistd_n64.h           |   1 +
>  linux-headers/asm-mips/unistd_o32.h           |   1 +
>  linux-headers/asm-powerpc/unistd_32.h         |   1 +
>  linux-headers/asm-powerpc/unistd_64.h         |   1 +
>  linux-headers/asm-riscv/kvm.h                 |   3 +
>  linux-headers/asm-riscv/unistd_32.h           |   1 +
>  linux-headers/asm-riscv/unistd_64.h           |   1 +
>  linux-headers/asm-s390/bitsperlong.h          |   4 -
>  linux-headers/asm-s390/unistd.h               |   4 -
>  linux-headers/asm-s390/unistd_32.h            | 446 ------------------
>  linux-headers/asm-s390/unistd_64.h            |   9 +-
>  linux-headers/asm-x86/kvm.h                   |   1 +
>  linux-headers/asm-x86/unistd_32.h             |   1 +
>  linux-headers/asm-x86/unistd_64.h             |   1 +
>  linux-headers/asm-x86/unistd_x32.h            |   1 +
>  linux-headers/linux/iommufd.h                 |  10 +
>  linux-headers/linux/kvm.h                     |  11 +
>  linux-headers/linux/mshv.h                    | 116 ++++-
>  linux-headers/linux/psp-sev.h                 |  66 ++-
>  linux-headers/linux/vfio.h                    |  28 ++
>  33 files changed, 363 insertions(+), 498 deletions(-)
>  delete mode 100644 linux-headers/asm-s390/unistd_32.h
> 
> diff --git a/include/standard-headers/drm/drm_fourcc.h b/include/standard-headers/drm/drm_fourcc.h
> index cef077dfb3..b39e197cc7 100644
> --- a/include/standard-headers/drm/drm_fourcc.h
> +++ b/include/standard-headers/drm/drm_fourcc.h
> @@ -978,14 +978,20 @@ extern "C" {
>   *               2 = Gob Height 8, Turing+ Page Kind mapping
>   *               3 = Reserved for future use.
>   *
> - * 22:22 s     Sector layout.  On Tegra GPUs prior to Xavier, there is a further
> - *             bit remapping step that occurs at an even lower level than the
> - *             page kind and block linear swizzles.  This causes the layout of
> - *             surfaces mapped in those SOC's GPUs to be incompatible with the
> - *             equivalent mapping on other GPUs in the same system.
> - *
> - *               0 = Tegra K1 - Tegra Parker/TX2 Layout.
> - *               1 = Desktop GPU and Tegra Xavier+ Layout
> + * 22:22 s     Sector layout.  There is a further bit remapping step that occurs
> + * 26:27       at an even lower level than the page kind and block linear
> + *             swizzles.  This causes the bit arrangement of surfaces in memory
> + *             to differ subtly, and prevents direct sharing of surfaces between
> + *             GPUs with different layouts.
> + *
> + *               0 = Tegra K1 - Tegra Parker/TX2 Layout
> + *               1 = Pre-GB20x, GB20x 32+ bpp, GB10, Tegra Xavier-Orin Layout
> + *               2 = GB20x(Blackwell 2)+ 8 bpp surface layout
> + *               3 = GB20x(Blackwell 2)+ 16 bpp surface layout
> + *               4 = Reserved for future use.
> + *               5 = Reserved for future use.
> + *               6 = Reserved for future use.
> + *               7 = Reserved for future use.
>   *
>   * 25:23 c     Lossless Framebuffer Compression type.
>   *
> @@ -1000,7 +1006,7 @@ extern "C" {
>   *               6 = Reserved for future use
>   *               7 = Reserved for future use
>   *
> - * 55:25 -     Reserved for future use.  Must be zero.
> + * 55:28 -     Reserved for future use.  Must be zero.
>   */
>  #define DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(c, s, g, k, h) \
>  	fourcc_mod_code(NVIDIA, (0x10 | \
> @@ -1008,6 +1014,7 @@ extern "C" {
>  				 (((k) & 0xff) << 12) | \
>  				 (((g) & 0x3) << 20) | \
>  				 (((s) & 0x1) << 22) | \
> +				 (((s) & 0x6) << 25) | \
>  				 (((c) & 0x7) << 23)))
>  
>  /* To grandfather in prior block linear format modifiers to the above layout,
> diff --git a/include/standard-headers/linux/ethtool.h b/include/standard-headers/linux/ethtool.h
> index dc24512d28..d0f7a63f10 100644
> --- a/include/standard-headers/linux/ethtool.h
> +++ b/include/standard-headers/linux/ethtool.h
> @@ -2077,6 +2077,10 @@ enum ethtool_link_mode_bit_indices {
>  	ETHTOOL_LINK_MODE_800000baseDR4_2_Full_BIT	 = 118,
>  	ETHTOOL_LINK_MODE_800000baseSR4_Full_BIT	 = 119,
>  	ETHTOOL_LINK_MODE_800000baseVR4_Full_BIT	 = 120,
> +	ETHTOOL_LINK_MODE_1600000baseCR8_Full_BIT	 = 121,
> +	ETHTOOL_LINK_MODE_1600000baseKR8_Full_BIT	 = 122,
> +	ETHTOOL_LINK_MODE_1600000baseDR8_Full_BIT	 = 123,
> +	ETHTOOL_LINK_MODE_1600000baseDR8_2_Full_BIT	 = 124,
>  
>  	/* must be last entry */
>  	__ETHTOOL_LINK_MODE_MASK_NBITS
> @@ -2190,6 +2194,7 @@ enum ethtool_link_mode_bit_indices {
>  #define SPEED_200000		200000
>  #define SPEED_400000		400000
>  #define SPEED_800000		800000
> +#define SPEED_1600000		1600000
>  
>  #define SPEED_UNKNOWN		-1
>  
> diff --git a/include/standard-headers/linux/input-event-codes.h b/include/standard-headers/linux/input-event-codes.h
> index c914ccd723..ede79c6ae4 100644
> --- a/include/standard-headers/linux/input-event-codes.h
> +++ b/include/standard-headers/linux/input-event-codes.h
> @@ -27,7 +27,7 @@
>  #define INPUT_PROP_TOPBUTTONPAD		0x04	/* softbuttons at top of pad */
>  #define INPUT_PROP_POINTING_STICK	0x05	/* is a pointing stick */
>  #define INPUT_PROP_ACCELEROMETER	0x06	/* has accelerometer */
> -#define INPUT_PROP_HAPTIC_TOUCHPAD	0x07	/* is a haptic touchpad */
> +#define INPUT_PROP_PRESSUREPAD		0x07	/* pressure triggers clicks */
>  
>  #define INPUT_PROP_MAX			0x1f
>  #define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1)
> @@ -631,6 +631,18 @@
>  #define KEY_BRIGHTNESS_MIN		0x250	/* Set Brightness to Minimum */
>  #define KEY_BRIGHTNESS_MAX		0x251	/* Set Brightness to Maximum */
>  
> +/*
> + * Keycodes for hotkeys toggling the electronic privacy screen found on some
> + * laptops on/off. Note when the embedded-controller turns on/off the eprivacy
> + * screen itself then the state should be reported through drm connecter props:
> + * https://www.kernel.org/doc/html/latest/gpu/drm-kms.html#standard-connector-properties
> + * Except when implementing the drm connecter properties API is not possible
> + * because e.g. the firmware does not allow querying the presence and/or status
> + * of the eprivacy screen at boot.
> + */
> +#define KEY_EPRIVACY_SCREEN_ON		0x252
> +#define KEY_EPRIVACY_SCREEN_OFF		0x253
> +
>  #define KEY_KBDINPUTASSIST_PREV		0x260
>  #define KEY_KBDINPUTASSIST_NEXT		0x261
>  #define KEY_KBDINPUTASSIST_PREVGROUP		0x262
> diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h
> index 07e06aafec..3add74ae25 100644
> --- a/include/standard-headers/linux/pci_regs.h
> +++ b/include/standard-headers/linux/pci_regs.h
> @@ -503,6 +503,7 @@
>  #define  PCI_EXP_DEVCAP_PWR_VAL	0x03fc0000 /* Slot Power Limit Value */
>  #define  PCI_EXP_DEVCAP_PWR_SCL	0x0c000000 /* Slot Power Limit Scale */
>  #define  PCI_EXP_DEVCAP_FLR     0x10000000 /* Function Level Reset */
> +#define  PCI_EXP_DEVCAP_TEE     0x40000000 /* TEE I/O (TDISP) Support */
>  #define PCI_EXP_DEVCTL		0x08	/* Device Control */
>  #define  PCI_EXP_DEVCTL_CERE	0x0001	/* Correctable Error Reporting En. */
>  #define  PCI_EXP_DEVCTL_NFERE	0x0002	/* Non-Fatal Error Reporting Enable */
> @@ -754,6 +755,8 @@
>  #define PCI_EXT_CAP_ID_NPEM	0x29	/* Native PCIe Enclosure Management */
>  #define PCI_EXT_CAP_ID_PL_32GT  0x2A    /* Physical Layer 32.0 GT/s */
>  #define PCI_EXT_CAP_ID_DOE	0x2E	/* Data Object Exchange */
> +#define PCI_EXT_CAP_ID_DEV3	0x2F	/* Device 3 Capability/Control/Status */
> +#define PCI_EXT_CAP_ID_IDE	0x30    /* Integrity and Data Encryption */
>  #define PCI_EXT_CAP_ID_PL_64GT	0x31	/* Physical Layer 64.0 GT/s */
>  #define PCI_EXT_CAP_ID_MAX	PCI_EXT_CAP_ID_PL_64GT
>  
> @@ -1244,9 +1247,95 @@
>  /* Deprecated old name, replaced with PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE */
>  #define PCI_DOE_DATA_OBJECT_DISC_RSP_3_PROTOCOL		PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE
>  
> +/* Device 3 Extended Capability */
> +#define PCI_DEV3_CAP		0x04	/* Device 3 Capabilities Register */
> +#define PCI_DEV3_CTL		0x08	/* Device 3 Control Register */
> +#define PCI_DEV3_STA		0x0c	/* Device 3 Status Register */
> +#define  PCI_DEV3_STA_SEGMENT	0x8	/* Segment Captured (end-to-end flit-mode detected) */
> +
>  /* Compute Express Link (CXL r3.1, sec 8.1.5) */
>  #define PCI_DVSEC_CXL_PORT				3
>  #define PCI_DVSEC_CXL_PORT_CTL				0x0c
>  #define PCI_DVSEC_CXL_PORT_CTL_UNMASK_SBR		0x00000001
>  
> +/* Integrity and Data Encryption Extended Capability */
> +#define PCI_IDE_CAP			0x04
> +#define  PCI_IDE_CAP_LINK		0x1  /* Link IDE Stream Supported */
> +#define  PCI_IDE_CAP_SELECTIVE		0x2  /* Selective IDE Streams Supported */
> +#define  PCI_IDE_CAP_FLOWTHROUGH	0x4  /* Flow-Through IDE Stream Supported */
> +#define  PCI_IDE_CAP_PARTIAL_HEADER_ENC 0x8  /* Partial Header Encryption Supported */
> +#define  PCI_IDE_CAP_AGGREGATION	0x10 /* Aggregation Supported */
> +#define  PCI_IDE_CAP_PCRC		0x20 /* PCRC Supported */
> +#define  PCI_IDE_CAP_IDE_KM		0x40 /* IDE_KM Protocol Supported */
> +#define  PCI_IDE_CAP_SEL_CFG		0x80 /* Selective IDE for Config Request Support */
> +#define  PCI_IDE_CAP_ALG		__GENMASK(12, 8) /* Supported Algorithms */
> +#define   PCI_IDE_CAP_ALG_AES_GCM_256	0    /* AES-GCM 256 key size, 96b MAC */
> +#define  PCI_IDE_CAP_LINK_TC_NUM	__GENMASK(15, 13) /* Link IDE TCs */
> +#define  PCI_IDE_CAP_SEL_NUM		__GENMASK(23, 16) /* Supported Selective IDE Streams */
> +#define  PCI_IDE_CAP_TEE_LIMITED	0x1000000 /* TEE-Limited Stream Supported */
> +#define PCI_IDE_CTL			0x08
> +#define  PCI_IDE_CTL_FLOWTHROUGH_IDE	0x4  /* Flow-Through IDE Stream Enabled */
> +
> +#define PCI_IDE_LINK_STREAM_0		0xc  /* First Link Stream Register Block */
> +#define  PCI_IDE_LINK_BLOCK_SIZE	8
> +/* Link IDE Stream block, up to PCI_IDE_CAP_LINK_TC_NUM */
> +#define PCI_IDE_LINK_CTL_0		0x00		  /* First Link Control Register Offset in block */
> +#define  PCI_IDE_LINK_CTL_EN		0x1		  /* Link IDE Stream Enable */
> +#define  PCI_IDE_LINK_CTL_TX_AGGR_NPR	__GENMASK(3, 2)	  /* Tx Aggregation Mode NPR */
> +#define  PCI_IDE_LINK_CTL_TX_AGGR_PR	__GENMASK(5, 4)	  /* Tx Aggregation Mode PR */
> +#define  PCI_IDE_LINK_CTL_TX_AGGR_CPL	__GENMASK(7, 6)	  /* Tx Aggregation Mode CPL */
> +#define  PCI_IDE_LINK_CTL_PCRC_EN	0x100		  /* PCRC Enable */
> +#define  PCI_IDE_LINK_CTL_PART_ENC	__GENMASK(13, 10) /* Partial Header Encryption Mode */
> +#define  PCI_IDE_LINK_CTL_ALG		__GENMASK(18, 14) /* Selection from PCI_IDE_CAP_ALG */
> +#define  PCI_IDE_LINK_CTL_TC		__GENMASK(21, 19) /* Traffic Class */
> +#define  PCI_IDE_LINK_CTL_ID		__GENMASK(31, 24) /* Stream ID */
> +#define PCI_IDE_LINK_STS_0		0x4               /* First Link Status Register Offset in block */
> +#define  PCI_IDE_LINK_STS_STATE		__GENMASK(3, 0)   /* Link IDE Stream State */
> +#define  PCI_IDE_LINK_STS_IDE_FAIL	0x80000000	  /* IDE fail message received */
> +
> +/* Selective IDE Stream block, up to PCI_IDE_CAP_SELECTIVE_STREAMS_NUM */
> +/* Selective IDE Stream Capability Register */
> +#define  PCI_IDE_SEL_CAP		0x00
> +#define   PCI_IDE_SEL_CAP_ASSOC_NUM	__GENMASK(3, 0)
> +/* Selective IDE Stream Control Register */
> +#define  PCI_IDE_SEL_CTL		0x04
> +#define   PCI_IDE_SEL_CTL_EN		0x1		  /* Selective IDE Stream Enable */
> +#define   PCI_IDE_SEL_CTL_TX_AGGR_NPR	__GENMASK(3, 2)	  /* Tx Aggregation Mode NPR */
> +#define   PCI_IDE_SEL_CTL_TX_AGGR_PR	__GENMASK(5, 4)   /* Tx Aggregation Mode PR */
> +#define   PCI_IDE_SEL_CTL_TX_AGGR_CPL	__GENMASK(7, 6)	  /* Tx Aggregation Mode CPL */
> +#define   PCI_IDE_SEL_CTL_PCRC_EN	0x100		  /* PCRC Enable */
> +#define   PCI_IDE_SEL_CTL_CFG_EN	0x200		  /* Selective IDE for Configuration Requests */
> +#define   PCI_IDE_SEL_CTL_PART_ENC	__GENMASK(13, 10) /* Partial Header Encryption Mode */
> +#define   PCI_IDE_SEL_CTL_ALG		__GENMASK(18, 14) /* Selection from PCI_IDE_CAP_ALG */
> +#define   PCI_IDE_SEL_CTL_TC		__GENMASK(21, 19) /* Traffic Class */
> +#define   PCI_IDE_SEL_CTL_DEFAULT	0x400000	  /* Default Stream */
> +#define   PCI_IDE_SEL_CTL_TEE_LIMITED	0x800000	  /* TEE-Limited Stream */
> +#define   PCI_IDE_SEL_CTL_ID		__GENMASK(31, 24) /* Stream ID */
> +#define   PCI_IDE_SEL_CTL_ID_MAX	255
> +/* Selective IDE Stream Status Register */
> +#define  PCI_IDE_SEL_STS		 0x08
> +#define   PCI_IDE_SEL_STS_STATE		 __GENMASK(3, 0) /* Selective IDE Stream State */
> +#define   PCI_IDE_SEL_STS_STATE_INSECURE 0
> +#define   PCI_IDE_SEL_STS_STATE_SECURE	 2
> +#define   PCI_IDE_SEL_STS_IDE_FAIL	 0x80000000	 /* IDE fail message received */
> +/* IDE RID Association Register 1 */
> +#define  PCI_IDE_SEL_RID_1		 0x0c
> +#define   PCI_IDE_SEL_RID_1_LIMIT	 __GENMASK(23, 8)
> +/* IDE RID Association Register 2 */
> +#define  PCI_IDE_SEL_RID_2		0x10
> +#define   PCI_IDE_SEL_RID_2_VALID	0x1
> +#define   PCI_IDE_SEL_RID_2_BASE	__GENMASK(23, 8)
> +#define   PCI_IDE_SEL_RID_2_SEG		__GENMASK(31, 24)
> +/* Selective IDE Address Association Register Block, up to PCI_IDE_SEL_CAP_ASSOC_NUM */
> +#define PCI_IDE_SEL_ADDR_BLOCK_SIZE	12
> +#define  PCI_IDE_SEL_ADDR_1(x)		(20 + (x) * PCI_IDE_SEL_ADDR_BLOCK_SIZE)
> +#define   PCI_IDE_SEL_ADDR_1_VALID	0x1
> +#define   PCI_IDE_SEL_ADDR_1_BASE_LOW	__GENMASK(19, 8)
> +#define   PCI_IDE_SEL_ADDR_1_LIMIT_LOW	__GENMASK(31, 20)
> +/* IDE Address Association Register 2 is "Memory Limit Upper" */
> +#define  PCI_IDE_SEL_ADDR_2(x)		(24 + (x) * PCI_IDE_SEL_ADDR_BLOCK_SIZE)
> +/* IDE Address Association Register 3 is "Memory Base Upper" */
> +#define  PCI_IDE_SEL_ADDR_3(x)		(28 + (x) * PCI_IDE_SEL_ADDR_BLOCK_SIZE)
> +#define PCI_IDE_SEL_BLOCK_SIZE(nr_assoc)  (20 + PCI_IDE_SEL_ADDR_BLOCK_SIZE * (nr_assoc))
> +
>  #endif /* LINUX_PCI_REGS_H */
> diff --git a/include/standard-headers/linux/virtio_net.h b/include/standard-headers/linux/virtio_net.h
> index 93abaae0b9..17a0174d6c 100644
> --- a/include/standard-headers/linux/virtio_net.h
> +++ b/include/standard-headers/linux/virtio_net.h
> @@ -193,7 +193,8 @@ struct virtio_net_hdr_v1 {
>  
>  struct virtio_net_hdr_v1_hash {
>  	struct virtio_net_hdr_v1 hdr;
> -	uint32_t hash_value;
> +	uint16_t hash_value_lo;
> +	uint16_t hash_value_hi;
>  #define VIRTIO_NET_HASH_REPORT_NONE            0
>  #define VIRTIO_NET_HASH_REPORT_IPv4            1
>  #define VIRTIO_NET_HASH_REPORT_TCPv4           2
> diff --git a/include/standard-headers/linux/virtio_pci.h b/include/standard-headers/linux/virtio_pci.h
> index 09e964e6ee..4c82513df2 100644
> --- a/include/standard-headers/linux/virtio_pci.h
> +++ b/include/standard-headers/linux/virtio_pci.h
> @@ -40,7 +40,7 @@
>  #define _LINUX_VIRTIO_PCI_H
>  
>  #include "standard-headers/linux/types.h"
> -#include "standard-headers/linux/kernel.h"
> +#include "standard-headers/linux/const.h"
>  
>  #ifndef VIRTIO_PCI_NO_LEGACY
>  
> diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h
> index f4d9baafa1..46ffbddab5 100644
> --- a/linux-headers/asm-arm64/kvm.h
> +++ b/linux-headers/asm-arm64/kvm.h
> @@ -31,7 +31,7 @@
>  #define KVM_SPSR_FIQ	4
>  #define KVM_NR_SPSR	5
>  
> -#ifndef __ASSEMBLY__
> +#ifndef __ASSEMBLER__
>  #include <linux/psci.h>
>  #include <linux/types.h>
>  #include <asm/ptrace.h>
> diff --git a/linux-headers/asm-arm64/unistd_64.h b/linux-headers/asm-arm64/unistd_64.h
> index 4ae25c2b91..1ef9c40813 100644
> --- a/linux-headers/asm-arm64/unistd_64.h
> +++ b/linux-headers/asm-arm64/unistd_64.h
> @@ -326,6 +326,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
>  
>  #endif /* _ASM_UNISTD_64_H */
> diff --git a/linux-headers/asm-generic/unistd.h b/linux-headers/asm-generic/unistd.h
> index 04e0077fb4..942370b3f5 100644
> --- a/linux-headers/asm-generic/unistd.h
> +++ b/linux-headers/asm-generic/unistd.h
> @@ -857,9 +857,11 @@ __SYSCALL(__NR_open_tree_attr, sys_open_tree_attr)
>  __SYSCALL(__NR_file_getattr, sys_file_getattr)
>  #define __NR_file_setattr 469
>  __SYSCALL(__NR_file_setattr, sys_file_setattr)
> +#define __NR_listns 470
> +__SYSCALL(__NR_listns, sys_listns)
>  
>  #undef __NR_syscalls
> -#define __NR_syscalls 470
> +#define __NR_syscalls 471
>  
>  /*
>   * 32 bit systems traditionally used different
> diff --git a/linux-headers/asm-loongarch/kvm.h b/linux-headers/asm-loongarch/kvm.h
> index 57ba1a563b..de6c3f18e4 100644
> --- a/linux-headers/asm-loongarch/kvm.h
> +++ b/linux-headers/asm-loongarch/kvm.h
> @@ -104,6 +104,7 @@ struct kvm_fpu {
>  #define  KVM_LOONGARCH_VM_FEAT_PV_IPI		6
>  #define  KVM_LOONGARCH_VM_FEAT_PV_STEALTIME	7
>  #define  KVM_LOONGARCH_VM_FEAT_PTW		8
> +#define  KVM_LOONGARCH_VM_FEAT_MSGINT		9
>  
>  /* Device Control API on vcpu fd */
>  #define KVM_LOONGARCH_VCPU_CPUCFG	0
> diff --git a/linux-headers/asm-loongarch/unistd.h b/linux-headers/asm-loongarch/unistd.h
> index 1f01980f9c..e19c7f2f9f 100644
> --- a/linux-headers/asm-loongarch/unistd.h
> +++ b/linux-headers/asm-loongarch/unistd.h
> @@ -1,3 +1,9 @@
>  /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
>  
> +#include <asm/bitsperlong.h>
> +
> +#if __BITS_PER_LONG == 32
> +#include <asm/unistd_32.h>
> +#else
>  #include <asm/unistd_64.h>
> +#endif
> diff --git a/linux-headers/asm-loongarch/unistd_64.h b/linux-headers/asm-loongarch/unistd_64.h
> index 5033fc8f2f..aa5daac4ef 100644
> --- a/linux-headers/asm-loongarch/unistd_64.h
> +++ b/linux-headers/asm-loongarch/unistd_64.h
> @@ -322,6 +322,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
>  
>  #endif /* _ASM_UNISTD_64_H */
> diff --git a/linux-headers/asm-mips/unistd_n32.h b/linux-headers/asm-mips/unistd_n32.h
> index c99c10e5bf..a33d106dca 100644
> --- a/linux-headers/asm-mips/unistd_n32.h
> +++ b/linux-headers/asm-mips/unistd_n32.h
> @@ -398,5 +398,6 @@
>  #define __NR_open_tree_attr (__NR_Linux + 467)
>  #define __NR_file_getattr (__NR_Linux + 468)
>  #define __NR_file_setattr (__NR_Linux + 469)
> +#define __NR_listns (__NR_Linux + 470)
>  
>  #endif /* _ASM_UNISTD_N32_H */
> diff --git a/linux-headers/asm-mips/unistd_n64.h b/linux-headers/asm-mips/unistd_n64.h
> index 0d975bb185..1bc251e450 100644
> --- a/linux-headers/asm-mips/unistd_n64.h
> +++ b/linux-headers/asm-mips/unistd_n64.h
> @@ -374,5 +374,6 @@
>  #define __NR_open_tree_attr (__NR_Linux + 467)
>  #define __NR_file_getattr (__NR_Linux + 468)
>  #define __NR_file_setattr (__NR_Linux + 469)
> +#define __NR_listns (__NR_Linux + 470)
>  
>  #endif /* _ASM_UNISTD_N64_H */
> diff --git a/linux-headers/asm-mips/unistd_o32.h b/linux-headers/asm-mips/unistd_o32.h
> index 86ac0ac84b..c57175d496 100644
> --- a/linux-headers/asm-mips/unistd_o32.h
> +++ b/linux-headers/asm-mips/unistd_o32.h
> @@ -444,5 +444,6 @@
>  #define __NR_open_tree_attr (__NR_Linux + 467)
>  #define __NR_file_getattr (__NR_Linux + 468)
>  #define __NR_file_setattr (__NR_Linux + 469)
> +#define __NR_listns (__NR_Linux + 470)
>  
>  #endif /* _ASM_UNISTD_O32_H */
> diff --git a/linux-headers/asm-powerpc/unistd_32.h b/linux-headers/asm-powerpc/unistd_32.h
> index d7a32c5e06..a3f4aa2fe2 100644
> --- a/linux-headers/asm-powerpc/unistd_32.h
> +++ b/linux-headers/asm-powerpc/unistd_32.h
> @@ -451,6 +451,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
>  
>  #endif /* _ASM_UNISTD_32_H */
> diff --git a/linux-headers/asm-powerpc/unistd_64.h b/linux-headers/asm-powerpc/unistd_64.h
> index ff35c51fc6..d4444557f1 100644
> --- a/linux-headers/asm-powerpc/unistd_64.h
> +++ b/linux-headers/asm-powerpc/unistd_64.h
> @@ -423,6 +423,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
>  
>  #endif /* _ASM_UNISTD_64_H */
> diff --git a/linux-headers/asm-riscv/kvm.h b/linux-headers/asm-riscv/kvm.h
> index 759a4852c0..54f3ad7ed2 100644
> --- a/linux-headers/asm-riscv/kvm.h
> +++ b/linux-headers/asm-riscv/kvm.h
> @@ -23,6 +23,8 @@
>  #define KVM_INTERRUPT_SET	-1U
>  #define KVM_INTERRUPT_UNSET	-2U
>  
> +#define KVM_EXIT_FAIL_ENTRY_NO_VSFILE	(1ULL << 0)
> +
>  /* for KVM_GET_REGS and KVM_SET_REGS */
>  struct kvm_regs {
>  };
> @@ -211,6 +213,7 @@ enum KVM_RISCV_SBI_EXT_ID {
>  	KVM_RISCV_SBI_EXT_STA,
>  	KVM_RISCV_SBI_EXT_SUSP,
>  	KVM_RISCV_SBI_EXT_FWFT,
> +	KVM_RISCV_SBI_EXT_MPXY,
>  	KVM_RISCV_SBI_EXT_MAX,
>  };
>  
> diff --git a/linux-headers/asm-riscv/unistd_32.h b/linux-headers/asm-riscv/unistd_32.h
> index 6083373e88..9f33956246 100644
> --- a/linux-headers/asm-riscv/unistd_32.h
> +++ b/linux-headers/asm-riscv/unistd_32.h
> @@ -317,6 +317,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
>  
>  #endif /* _ASM_UNISTD_32_H */
> diff --git a/linux-headers/asm-riscv/unistd_64.h b/linux-headers/asm-riscv/unistd_64.h
> index f0c7585c60..c2e7258916 100644
> --- a/linux-headers/asm-riscv/unistd_64.h
> +++ b/linux-headers/asm-riscv/unistd_64.h
> @@ -327,6 +327,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
>  
>  #endif /* _ASM_UNISTD_64_H */
> diff --git a/linux-headers/asm-s390/bitsperlong.h b/linux-headers/asm-s390/bitsperlong.h
> index cceaf47b02..7af27a985f 100644
> --- a/linux-headers/asm-s390/bitsperlong.h
> +++ b/linux-headers/asm-s390/bitsperlong.h
> @@ -2,11 +2,7 @@
>  #ifndef __ASM_S390_BITSPERLONG_H
>  #define __ASM_S390_BITSPERLONG_H
>  
> -#ifndef __s390x__
> -#define __BITS_PER_LONG 32
> -#else
>  #define __BITS_PER_LONG 64
> -#endif
>  
>  #include <asm-generic/bitsperlong.h>
>  
> diff --git a/linux-headers/asm-s390/unistd.h b/linux-headers/asm-s390/unistd.h
> index 27b8b211c8..1484618877 100644
> --- a/linux-headers/asm-s390/unistd.h
> +++ b/linux-headers/asm-s390/unistd.h
> @@ -8,10 +8,6 @@
>  #ifndef _ASM_S390_UNISTD_H_
>  #define _ASM_S390_UNISTD_H_
>  
> -#ifdef __s390x__
>  #include <asm/unistd_64.h>
> -#else
> -#include <asm/unistd_32.h>
> -#endif
>  
>  #endif /* _ASM_S390_UNISTD_H_ */
> diff --git a/linux-headers/asm-s390/unistd_32.h b/linux-headers/asm-s390/unistd_32.h
> deleted file mode 100644
> index 37b8f6f358..0000000000
> --- a/linux-headers/asm-s390/unistd_32.h
> +++ /dev/null
> @@ -1,446 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
> -#ifndef _ASM_S390_UNISTD_32_H
> -#define _ASM_S390_UNISTD_32_H
> -
> -#define __NR_exit 1
> -#define __NR_fork 2
> -#define __NR_read 3
> -#define __NR_write 4
> -#define __NR_open 5
> -#define __NR_close 6
> -#define __NR_restart_syscall 7
> -#define __NR_creat 8
> -#define __NR_link 9
> -#define __NR_unlink 10
> -#define __NR_execve 11
> -#define __NR_chdir 12
> -#define __NR_time 13
> -#define __NR_mknod 14
> -#define __NR_chmod 15
> -#define __NR_lchown 16
> -#define __NR_lseek 19
> -#define __NR_getpid 20
> -#define __NR_mount 21
> -#define __NR_umount 22
> -#define __NR_setuid 23
> -#define __NR_getuid 24
> -#define __NR_stime 25
> -#define __NR_ptrace 26
> -#define __NR_alarm 27
> -#define __NR_pause 29
> -#define __NR_utime 30
> -#define __NR_access 33
> -#define __NR_nice 34
> -#define __NR_sync 36
> -#define __NR_kill 37
> -#define __NR_rename 38
> -#define __NR_mkdir 39
> -#define __NR_rmdir 40
> -#define __NR_dup 41
> -#define __NR_pipe 42
> -#define __NR_times 43
> -#define __NR_brk 45
> -#define __NR_setgid 46
> -#define __NR_getgid 47
> -#define __NR_signal 48
> -#define __NR_geteuid 49
> -#define __NR_getegid 50
> -#define __NR_acct 51
> -#define __NR_umount2 52
> -#define __NR_ioctl 54
> -#define __NR_fcntl 55
> -#define __NR_setpgid 57
> -#define __NR_umask 60
> -#define __NR_chroot 61
> -#define __NR_ustat 62
> -#define __NR_dup2 63
> -#define __NR_getppid 64
> -#define __NR_getpgrp 65
> -#define __NR_setsid 66
> -#define __NR_sigaction 67
> -#define __NR_setreuid 70
> -#define __NR_setregid 71
> -#define __NR_sigsuspend 72
> -#define __NR_sigpending 73
> -#define __NR_sethostname 74
> -#define __NR_setrlimit 75
> -#define __NR_getrlimit 76
> -#define __NR_getrusage 77
> -#define __NR_gettimeofday 78
> -#define __NR_settimeofday 79
> -#define __NR_getgroups 80
> -#define __NR_setgroups 81
> -#define __NR_symlink 83
> -#define __NR_readlink 85
> -#define __NR_uselib 86
> -#define __NR_swapon 87
> -#define __NR_reboot 88
> -#define __NR_readdir 89
> -#define __NR_mmap 90
> -#define __NR_munmap 91
> -#define __NR_truncate 92
> -#define __NR_ftruncate 93
> -#define __NR_fchmod 94
> -#define __NR_fchown 95
> -#define __NR_getpriority 96
> -#define __NR_setpriority 97
> -#define __NR_statfs 99
> -#define __NR_fstatfs 100
> -#define __NR_ioperm 101
> -#define __NR_socketcall 102
> -#define __NR_syslog 103
> -#define __NR_setitimer 104
> -#define __NR_getitimer 105
> -#define __NR_stat 106
> -#define __NR_lstat 107
> -#define __NR_fstat 108
> -#define __NR_lookup_dcookie 110
> -#define __NR_vhangup 111
> -#define __NR_idle 112
> -#define __NR_wait4 114
> -#define __NR_swapoff 115
> -#define __NR_sysinfo 116
> -#define __NR_ipc 117
> -#define __NR_fsync 118
> -#define __NR_sigreturn 119
> -#define __NR_clone 120
> -#define __NR_setdomainname 121
> -#define __NR_uname 122
> -#define __NR_adjtimex 124
> -#define __NR_mprotect 125
> -#define __NR_sigprocmask 126
> -#define __NR_create_module 127
> -#define __NR_init_module 128
> -#define __NR_delete_module 129
> -#define __NR_get_kernel_syms 130
> -#define __NR_quotactl 131
> -#define __NR_getpgid 132
> -#define __NR_fchdir 133
> -#define __NR_bdflush 134
> -#define __NR_sysfs 135
> -#define __NR_personality 136
> -#define __NR_afs_syscall 137
> -#define __NR_setfsuid 138
> -#define __NR_setfsgid 139
> -#define __NR__llseek 140
> -#define __NR_getdents 141
> -#define __NR__newselect 142
> -#define __NR_flock 143
> -#define __NR_msync 144
> -#define __NR_readv 145
> -#define __NR_writev 146
> -#define __NR_getsid 147
> -#define __NR_fdatasync 148
> -#define __NR__sysctl 149
> -#define __NR_mlock 150
> -#define __NR_munlock 151
> -#define __NR_mlockall 152
> -#define __NR_munlockall 153
> -#define __NR_sched_setparam 154
> -#define __NR_sched_getparam 155
> -#define __NR_sched_setscheduler 156
> -#define __NR_sched_getscheduler 157
> -#define __NR_sched_yield 158
> -#define __NR_sched_get_priority_max 159
> -#define __NR_sched_get_priority_min 160
> -#define __NR_sched_rr_get_interval 161
> -#define __NR_nanosleep 162
> -#define __NR_mremap 163
> -#define __NR_setresuid 164
> -#define __NR_getresuid 165
> -#define __NR_query_module 167
> -#define __NR_poll 168
> -#define __NR_nfsservctl 169
> -#define __NR_setresgid 170
> -#define __NR_getresgid 171
> -#define __NR_prctl 172
> -#define __NR_rt_sigreturn 173
> -#define __NR_rt_sigaction 174
> -#define __NR_rt_sigprocmask 175
> -#define __NR_rt_sigpending 176
> -#define __NR_rt_sigtimedwait 177
> -#define __NR_rt_sigqueueinfo 178
> -#define __NR_rt_sigsuspend 179
> -#define __NR_pread64 180
> -#define __NR_pwrite64 181
> -#define __NR_chown 182
> -#define __NR_getcwd 183
> -#define __NR_capget 184
> -#define __NR_capset 185
> -#define __NR_sigaltstack 186
> -#define __NR_sendfile 187
> -#define __NR_getpmsg 188
> -#define __NR_putpmsg 189
> -#define __NR_vfork 190
> -#define __NR_ugetrlimit 191
> -#define __NR_mmap2 192
> -#define __NR_truncate64 193
> -#define __NR_ftruncate64 194
> -#define __NR_stat64 195
> -#define __NR_lstat64 196
> -#define __NR_fstat64 197
> -#define __NR_lchown32 198
> -#define __NR_getuid32 199
> -#define __NR_getgid32 200
> -#define __NR_geteuid32 201
> -#define __NR_getegid32 202
> -#define __NR_setreuid32 203
> -#define __NR_setregid32 204
> -#define __NR_getgroups32 205
> -#define __NR_setgroups32 206
> -#define __NR_fchown32 207
> -#define __NR_setresuid32 208
> -#define __NR_getresuid32 209
> -#define __NR_setresgid32 210
> -#define __NR_getresgid32 211
> -#define __NR_chown32 212
> -#define __NR_setuid32 213
> -#define __NR_setgid32 214
> -#define __NR_setfsuid32 215
> -#define __NR_setfsgid32 216
> -#define __NR_pivot_root 217
> -#define __NR_mincore 218
> -#define __NR_madvise 219
> -#define __NR_getdents64 220
> -#define __NR_fcntl64 221
> -#define __NR_readahead 222
> -#define __NR_sendfile64 223
> -#define __NR_setxattr 224
> -#define __NR_lsetxattr 225
> -#define __NR_fsetxattr 226
> -#define __NR_getxattr 227
> -#define __NR_lgetxattr 228
> -#define __NR_fgetxattr 229
> -#define __NR_listxattr 230
> -#define __NR_llistxattr 231
> -#define __NR_flistxattr 232
> -#define __NR_removexattr 233
> -#define __NR_lremovexattr 234
> -#define __NR_fremovexattr 235
> -#define __NR_gettid 236
> -#define __NR_tkill 237
> -#define __NR_futex 238
> -#define __NR_sched_setaffinity 239
> -#define __NR_sched_getaffinity 240
> -#define __NR_tgkill 241
> -#define __NR_io_setup 243
> -#define __NR_io_destroy 244
> -#define __NR_io_getevents 245
> -#define __NR_io_submit 246
> -#define __NR_io_cancel 247
> -#define __NR_exit_group 248
> -#define __NR_epoll_create 249
> -#define __NR_epoll_ctl 250
> -#define __NR_epoll_wait 251
> -#define __NR_set_tid_address 252
> -#define __NR_fadvise64 253
> -#define __NR_timer_create 254
> -#define __NR_timer_settime 255
> -#define __NR_timer_gettime 256
> -#define __NR_timer_getoverrun 257
> -#define __NR_timer_delete 258
> -#define __NR_clock_settime 259
> -#define __NR_clock_gettime 260
> -#define __NR_clock_getres 261
> -#define __NR_clock_nanosleep 262
> -#define __NR_fadvise64_64 264
> -#define __NR_statfs64 265
> -#define __NR_fstatfs64 266
> -#define __NR_remap_file_pages 267
> -#define __NR_mbind 268
> -#define __NR_get_mempolicy 269
> -#define __NR_set_mempolicy 270
> -#define __NR_mq_open 271
> -#define __NR_mq_unlink 272
> -#define __NR_mq_timedsend 273
> -#define __NR_mq_timedreceive 274
> -#define __NR_mq_notify 275
> -#define __NR_mq_getsetattr 276
> -#define __NR_kexec_load 277
> -#define __NR_add_key 278
> -#define __NR_request_key 279
> -#define __NR_keyctl 280
> -#define __NR_waitid 281
> -#define __NR_ioprio_set 282
> -#define __NR_ioprio_get 283
> -#define __NR_inotify_init 284
> -#define __NR_inotify_add_watch 285
> -#define __NR_inotify_rm_watch 286
> -#define __NR_migrate_pages 287
> -#define __NR_openat 288
> -#define __NR_mkdirat 289
> -#define __NR_mknodat 290
> -#define __NR_fchownat 291
> -#define __NR_futimesat 292
> -#define __NR_fstatat64 293
> -#define __NR_unlinkat 294
> -#define __NR_renameat 295
> -#define __NR_linkat 296
> -#define __NR_symlinkat 297
> -#define __NR_readlinkat 298
> -#define __NR_fchmodat 299
> -#define __NR_faccessat 300
> -#define __NR_pselect6 301
> -#define __NR_ppoll 302
> -#define __NR_unshare 303
> -#define __NR_set_robust_list 304
> -#define __NR_get_robust_list 305
> -#define __NR_splice 306
> -#define __NR_sync_file_range 307
> -#define __NR_tee 308
> -#define __NR_vmsplice 309
> -#define __NR_move_pages 310
> -#define __NR_getcpu 311
> -#define __NR_epoll_pwait 312
> -#define __NR_utimes 313
> -#define __NR_fallocate 314
> -#define __NR_utimensat 315
> -#define __NR_signalfd 316
> -#define __NR_timerfd 317
> -#define __NR_eventfd 318
> -#define __NR_timerfd_create 319
> -#define __NR_timerfd_settime 320
> -#define __NR_timerfd_gettime 321
> -#define __NR_signalfd4 322
> -#define __NR_eventfd2 323
> -#define __NR_inotify_init1 324
> -#define __NR_pipe2 325
> -#define __NR_dup3 326
> -#define __NR_epoll_create1 327
> -#define __NR_preadv 328
> -#define __NR_pwritev 329
> -#define __NR_rt_tgsigqueueinfo 330
> -#define __NR_perf_event_open 331
> -#define __NR_fanotify_init 332
> -#define __NR_fanotify_mark 333
> -#define __NR_prlimit64 334
> -#define __NR_name_to_handle_at 335
> -#define __NR_open_by_handle_at 336
> -#define __NR_clock_adjtime 337
> -#define __NR_syncfs 338
> -#define __NR_setns 339
> -#define __NR_process_vm_readv 340
> -#define __NR_process_vm_writev 341
> -#define __NR_s390_runtime_instr 342
> -#define __NR_kcmp 343
> -#define __NR_finit_module 344
> -#define __NR_sched_setattr 345
> -#define __NR_sched_getattr 346
> -#define __NR_renameat2 347
> -#define __NR_seccomp 348
> -#define __NR_getrandom 349
> -#define __NR_memfd_create 350
> -#define __NR_bpf 351
> -#define __NR_s390_pci_mmio_write 352
> -#define __NR_s390_pci_mmio_read 353
> -#define __NR_execveat 354
> -#define __NR_userfaultfd 355
> -#define __NR_membarrier 356
> -#define __NR_recvmmsg 357
> -#define __NR_sendmmsg 358
> -#define __NR_socket 359
> -#define __NR_socketpair 360
> -#define __NR_bind 361
> -#define __NR_connect 362
> -#define __NR_listen 363
> -#define __NR_accept4 364
> -#define __NR_getsockopt 365
> -#define __NR_setsockopt 366
> -#define __NR_getsockname 367
> -#define __NR_getpeername 368
> -#define __NR_sendto 369
> -#define __NR_sendmsg 370
> -#define __NR_recvfrom 371
> -#define __NR_recvmsg 372
> -#define __NR_shutdown 373
> -#define __NR_mlock2 374
> -#define __NR_copy_file_range 375
> -#define __NR_preadv2 376
> -#define __NR_pwritev2 377
> -#define __NR_s390_guarded_storage 378
> -#define __NR_statx 379
> -#define __NR_s390_sthyi 380
> -#define __NR_kexec_file_load 381
> -#define __NR_io_pgetevents 382
> -#define __NR_rseq 383
> -#define __NR_pkey_mprotect 384
> -#define __NR_pkey_alloc 385
> -#define __NR_pkey_free 386
> -#define __NR_semget 393
> -#define __NR_semctl 394
> -#define __NR_shmget 395
> -#define __NR_shmctl 396
> -#define __NR_shmat 397
> -#define __NR_shmdt 398
> -#define __NR_msgget 399
> -#define __NR_msgsnd 400
> -#define __NR_msgrcv 401
> -#define __NR_msgctl 402
> -#define __NR_clock_gettime64 403
> -#define __NR_clock_settime64 404
> -#define __NR_clock_adjtime64 405
> -#define __NR_clock_getres_time64 406
> -#define __NR_clock_nanosleep_time64 407
> -#define __NR_timer_gettime64 408
> -#define __NR_timer_settime64 409
> -#define __NR_timerfd_gettime64 410
> -#define __NR_timerfd_settime64 411
> -#define __NR_utimensat_time64 412
> -#define __NR_pselect6_time64 413
> -#define __NR_ppoll_time64 414
> -#define __NR_io_pgetevents_time64 416
> -#define __NR_recvmmsg_time64 417
> -#define __NR_mq_timedsend_time64 418
> -#define __NR_mq_timedreceive_time64 419
> -#define __NR_semtimedop_time64 420
> -#define __NR_rt_sigtimedwait_time64 421
> -#define __NR_futex_time64 422
> -#define __NR_sched_rr_get_interval_time64 423
> -#define __NR_pidfd_send_signal 424
> -#define __NR_io_uring_setup 425
> -#define __NR_io_uring_enter 426
> -#define __NR_io_uring_register 427
> -#define __NR_open_tree 428
> -#define __NR_move_mount 429
> -#define __NR_fsopen 430
> -#define __NR_fsconfig 431
> -#define __NR_fsmount 432
> -#define __NR_fspick 433
> -#define __NR_pidfd_open 434
> -#define __NR_clone3 435
> -#define __NR_close_range 436
> -#define __NR_openat2 437
> -#define __NR_pidfd_getfd 438
> -#define __NR_faccessat2 439
> -#define __NR_process_madvise 440
> -#define __NR_epoll_pwait2 441
> -#define __NR_mount_setattr 442
> -#define __NR_quotactl_fd 443
> -#define __NR_landlock_create_ruleset 444
> -#define __NR_landlock_add_rule 445
> -#define __NR_landlock_restrict_self 446
> -#define __NR_memfd_secret 447
> -#define __NR_process_mrelease 448
> -#define __NR_futex_waitv 449
> -#define __NR_set_mempolicy_home_node 450
> -#define __NR_cachestat 451
> -#define __NR_fchmodat2 452
> -#define __NR_map_shadow_stack 453
> -#define __NR_futex_wake 454
> -#define __NR_futex_wait 455
> -#define __NR_futex_requeue 456
> -#define __NR_statmount 457
> -#define __NR_listmount 458
> -#define __NR_lsm_get_self_attr 459
> -#define __NR_lsm_set_self_attr 460
> -#define __NR_lsm_list_modules 461
> -#define __NR_mseal 462
> -#define __NR_setxattrat 463
> -#define __NR_getxattrat 464
> -#define __NR_listxattrat 465
> -#define __NR_removexattrat 466
> -#define __NR_open_tree_attr 467
> -#define __NR_file_getattr 468
> -#define __NR_file_setattr 469
> -
> -#endif /* _ASM_S390_UNISTD_32_H */
> diff --git a/linux-headers/asm-s390/unistd_64.h b/linux-headers/asm-s390/unistd_64.h
> index 0652ba6331..8d9e579ef5 100644
> --- a/linux-headers/asm-s390/unistd_64.h
> +++ b/linux-headers/asm-s390/unistd_64.h
> @@ -1,6 +1,5 @@
> -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
> -#ifndef _ASM_S390_UNISTD_64_H
> -#define _ASM_S390_UNISTD_64_H
> +#ifndef _ASM_UNISTD_64_H
> +#define _ASM_UNISTD_64_H
>  
>  #define __NR_exit 1
>  #define __NR_fork 2
> @@ -390,5 +389,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
> -#endif /* _ASM_S390_UNISTD_64_H */
> +
> +#endif /* _ASM_UNISTD_64_H */
> diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h
> index 3bb38f6c3a..b804fd25a2 100644
> --- a/linux-headers/asm-x86/kvm.h
> +++ b/linux-headers/asm-x86/kvm.h
> @@ -500,6 +500,7 @@ struct kvm_sync_regs {
>  /* vendor-specific groups and attributes for system fd */
>  #define KVM_X86_GRP_SEV			1
>  #  define KVM_X86_SEV_VMSA_FEATURES	0
> +#  define KVM_X86_SNP_POLICY_BITS	1
>  
>  struct kvm_vmx_nested_state_data {
>  	__u8 vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
> diff --git a/linux-headers/asm-x86/unistd_32.h b/linux-headers/asm-x86/unistd_32.h
> index 8f784a5634..34255aac64 100644
> --- a/linux-headers/asm-x86/unistd_32.h
> +++ b/linux-headers/asm-x86/unistd_32.h
> @@ -460,6 +460,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
>  
>  #endif /* _ASM_UNISTD_32_H */
> diff --git a/linux-headers/asm-x86/unistd_64.h b/linux-headers/asm-x86/unistd_64.h
> index 26c258d1a6..07f242a5fa 100644
> --- a/linux-headers/asm-x86/unistd_64.h
> +++ b/linux-headers/asm-x86/unistd_64.h
> @@ -384,6 +384,7 @@
>  #define __NR_open_tree_attr 467
>  #define __NR_file_getattr 468
>  #define __NR_file_setattr 469
> +#define __NR_listns 470
>  
>  
>  #endif /* _ASM_UNISTD_64_H */
> diff --git a/linux-headers/asm-x86/unistd_x32.h b/linux-headers/asm-x86/unistd_x32.h
> index 65c2aed946..08fc9da2fa 100644
> --- a/linux-headers/asm-x86/unistd_x32.h
> +++ b/linux-headers/asm-x86/unistd_x32.h
> @@ -337,6 +337,7 @@
>  #define __NR_open_tree_attr (__X32_SYSCALL_BIT + 467)
>  #define __NR_file_getattr (__X32_SYSCALL_BIT + 468)
>  #define __NR_file_setattr (__X32_SYSCALL_BIT + 469)
> +#define __NR_listns (__X32_SYSCALL_BIT + 470)
>  #define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512)
>  #define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513)
>  #define __NR_ioctl (__X32_SYSCALL_BIT + 514)
> diff --git a/linux-headers/linux/iommufd.h b/linux-headers/linux/iommufd.h
> index 2105a03955..384183a403 100644
> --- a/linux-headers/linux/iommufd.h
> +++ b/linux-headers/linux/iommufd.h
> @@ -450,6 +450,16 @@ struct iommu_hwpt_vtd_s1 {
>   * nested domain will translate the same as the nesting parent. The S1 will
>   * install a Context Descriptor Table pointing at userspace memory translated
>   * by the nesting parent.
> + *
> + * It's suggested to allocate a vDEVICE object carrying vSID and then re-attach
> + * the nested domain, as soon as the vSID is available in the VMM level:
> + *
> + * - when Cfg=translate, a vDEVICE must be allocated prior to attaching to the
> + *   allocated nested domain, as CD/ATS invalidations and vevents need a vSID.
> + * - when Cfg=bypass/abort, a vDEVICE is not enforced during the nested domain
> + *   attachment, to support a GBPA case where VM sets CR0.SMMUEN=0. However, if
> + *   VM sets CR0.SMMUEN=1 while missing a vDEVICE object, kernel would fail to
> + *   report events to the VM. E.g. F_TRANSLATION when guest STE.Cfg=abort.
>   */
>  struct iommu_hwpt_arm_smmuv3 {
>  	__aligned_le64 ste[2];
> diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
> index 4ea28ef7ca..a4ab42dcba 100644
> --- a/linux-headers/linux/kvm.h
> +++ b/linux-headers/linux/kvm.h
> @@ -179,6 +179,7 @@ struct kvm_xen_exit {
>  #define KVM_EXIT_LOONGARCH_IOCSR  38
>  #define KVM_EXIT_MEMORY_FAULT     39
>  #define KVM_EXIT_TDX              40
> +#define KVM_EXIT_ARM_SEA          41
>  
>  /* For KVM_EXIT_INTERNAL_ERROR */
>  /* Emulate instruction failed. */
> @@ -465,6 +466,14 @@ struct kvm_run {
>  				} setup_event_notify;
>  			};
>  		} tdx;
> +		/* KVM_EXIT_ARM_SEA */
> +		struct {
> +#define KVM_EXIT_ARM_SEA_FLAG_GPA_VALID	(1ULL << 0)
> +			__u64 flags;
> +			__u64 esr;
> +			__u64 gva;
> +			__u64 gpa;
> +		} arm_sea;
>  		/* Fix the size of the union. */
>  		char padding[256];
>  	};
> @@ -955,6 +964,8 @@ struct kvm_enable_cap {
>  #define KVM_CAP_RISCV_MP_STATE_RESET 242
>  #define KVM_CAP_ARM_CACHEABLE_PFNMAP_SUPPORTED 243
>  #define KVM_CAP_GUEST_MEMFD_FLAGS 244
> +#define KVM_CAP_ARM_SEA_TO_USER 245
> +#define KVM_CAP_S390_USER_OPEREXEC 246
>  
>  struct kvm_irq_routing_irqchip {
>  	__u32 irqchip;
> diff --git a/linux-headers/linux/mshv.h b/linux-headers/linux/mshv.h
> index 5bc83db6a3..acceeddc1c 100644
> --- a/linux-headers/linux/mshv.h
> +++ b/linux-headers/linux/mshv.h
> @@ -26,6 +26,7 @@ enum {
>  	MSHV_PT_BIT_LAPIC,
>  	MSHV_PT_BIT_X2APIC,
>  	MSHV_PT_BIT_GPA_SUPER_PAGES,
> +	MSHV_PT_BIT_CPU_AND_XSAVE_FEATURES,
>  	MSHV_PT_BIT_COUNT,
>  };
>  
> @@ -41,6 +42,8 @@ enum {
>   * @pt_flags: Bitmask of 1 << MSHV_PT_BIT_*
>   * @pt_isolation: MSHV_PT_ISOLATION_*
>   *
> + * This is the initial/v1 version for backward compatibility.
> + *
>   * Returns a file descriptor to act as a handle to a guest partition.
>   * At this point the partition is not yet initialized in the hypervisor.
>   * Some operations must be done with the partition in this state, e.g. setting
> @@ -52,6 +55,37 @@ struct mshv_create_partition {
>  	__u64 pt_isolation;
>  };
>  
> +#define MSHV_NUM_CPU_FEATURES_BANKS 2
> +
> +/**
> + * struct mshv_create_partition_v2
> + *
> + * This is extended version of the above initial MSHV_CREATE_PARTITION
> + * ioctl and allows for following additional parameters:
> + *
> + * @pt_num_cpu_fbanks: Must be set to MSHV_NUM_CPU_FEATURES_BANKS.
> + * @pt_cpu_fbanks: Disabled processor feature banks array.
> + * @pt_disabled_xsave: Disabled xsave feature bits.
> + *
> + * pt_cpu_fbanks and pt_disabled_xsave are passed through as-is to the create
> + * partition hypercall.
> + *
> + * Returns : same as above original mshv_create_partition
> + */
> +struct mshv_create_partition_v2 {
> +	__u64 pt_flags;
> +	__u64 pt_isolation;
> +	__u16 pt_num_cpu_fbanks;
> +	__u8  pt_rsvd[6];		/* MBZ */
> +	__u64 pt_cpu_fbanks[MSHV_NUM_CPU_FEATURES_BANKS];
> +	__u64 pt_rsvd1[2];		/* MBZ */
> +#if defined(__x86_64__)
> +	__u64 pt_disabled_xsave;
> +#else
> +	__u64 pt_rsvd2;			/* MBZ */
> +#endif
> +} __attribute__((packed));
> +
>  /* /dev/mshv */
>  #define MSHV_CREATE_PARTITION	_IOW(MSHV_IOCTL, 0x00, struct mshv_create_partition)
>  
> @@ -89,7 +123,7 @@ enum {
>   * @rsvd: MBZ
>   *
>   * Map or unmap a region of userspace memory to Guest Physical Addresses (GPA).
> - * Mappings can't overlap in GPA space or userspace.
> + * Mappings can't overlap in GPA space.
>   * To unmap, these fields must match an existing mapping.
>   */
>  struct mshv_user_mem_region {
> @@ -288,4 +322,84 @@ struct mshv_get_set_vp_state {
>   * #define MSHV_ROOT_HVCALL			_IOWR(MSHV_IOCTL, 0x07, struct mshv_root_hvcall)
>   */
>  
> +/* Structure definitions, macros and IOCTLs for mshv_vtl */
> +
> +#define MSHV_CAP_CORE_API_STABLE        0x0
> +#define MSHV_CAP_REGISTER_PAGE          0x1
> +#define MSHV_CAP_VTL_RETURN_ACTION      0x2
> +#define MSHV_CAP_DR6_SHARED             0x3
> +#define MSHV_MAX_RUN_MSG_SIZE                256
> +
> +struct mshv_vp_registers {
> +	__u32 count;	/* supports only 1 register at a time */
> +	__u32 reserved; /* Reserved for alignment or future use */
> +	__u64 regs_ptr;	/* pointer to struct hv_register_assoc */
> +};
> +
> +struct mshv_vtl_set_eventfd {
> +	__s32 fd;
> +	__u32 flag;
> +};
> +
> +struct mshv_vtl_signal_event {
> +	__u32 connection_id;
> +	__u32 flag;
> +};
> +
> +struct mshv_vtl_sint_post_msg {
> +	__u64 message_type;
> +	__u32 connection_id;
> +	__u32 payload_size; /* Must not exceed HV_MESSAGE_PAYLOAD_BYTE_COUNT */
> +	__u64 payload_ptr; /* pointer to message payload (bytes) */
> +};
> +
> +struct mshv_vtl_ram_disposition {
> +	__u64 start_pfn;
> +	__u64 last_pfn;
> +};
> +
> +struct mshv_vtl_set_poll_file {
> +	__u32 cpu;
> +	__u32 fd;
> +};
> +
> +struct mshv_vtl_hvcall_setup {
> +	__u64 bitmap_array_size; /* stores number of bytes */
> +	__u64 allow_bitmap_ptr;
> +};
> +
> +struct mshv_vtl_hvcall {
> +	__u64 control;      /* Hypercall control code */
> +	__u64 input_size;   /* Size of the input data */
> +	__u64 input_ptr;    /* Pointer to the input struct */
> +	__u64 status;       /* Status of the hypercall (output) */
> +	__u64 output_size;  /* Size of the output data */
> +	__u64 output_ptr;   /* Pointer to the output struct */
> +};
> +
> +struct mshv_sint_mask {
> +	__u8 mask;
> +	__u8 reserved[7];
> +};
> +
> +/* /dev/mshv device IOCTL */
> +#define MSHV_CHECK_EXTENSION    _IOW(MSHV_IOCTL, 0x00, __u32)
> +
> +/* vtl device */
> +#define MSHV_CREATE_VTL			_IOR(MSHV_IOCTL, 0x1D, char)
> +#define MSHV_ADD_VTL0_MEMORY	_IOW(MSHV_IOCTL, 0x21, struct mshv_vtl_ram_disposition)
> +#define MSHV_SET_POLL_FILE		_IOW(MSHV_IOCTL, 0x25, struct mshv_vtl_set_poll_file)
> +#define MSHV_RETURN_TO_LOWER_VTL	_IO(MSHV_IOCTL, 0x27)
> +#define MSHV_GET_VP_REGISTERS		_IOWR(MSHV_IOCTL, 0x05, struct mshv_vp_registers)
> +#define MSHV_SET_VP_REGISTERS		_IOW(MSHV_IOCTL, 0x06, struct mshv_vp_registers)
> +
> +/* VMBus device IOCTLs */
> +#define MSHV_SINT_SIGNAL_EVENT    _IOW(MSHV_IOCTL, 0x22, struct mshv_vtl_signal_event)
> +#define MSHV_SINT_POST_MESSAGE    _IOW(MSHV_IOCTL, 0x23, struct mshv_vtl_sint_post_msg)
> +#define MSHV_SINT_SET_EVENTFD     _IOW(MSHV_IOCTL, 0x24, struct mshv_vtl_set_eventfd)
> +#define MSHV_SINT_PAUSE_MESSAGE_STREAM     _IOW(MSHV_IOCTL, 0x25, struct mshv_sint_mask)
> +
> +/* hv_hvcall device */
> +#define MSHV_HVCALL_SETUP        _IOW(MSHV_IOCTL, 0x1E, struct mshv_vtl_hvcall_setup)
> +#define MSHV_HVCALL              _IOWR(MSHV_IOCTL, 0x1F, struct mshv_vtl_hvcall)
>  #endif
> diff --git a/linux-headers/linux/psp-sev.h b/linux-headers/linux/psp-sev.h
> index c525125ea8..9479928a4a 100644
> --- a/linux-headers/linux/psp-sev.h
> +++ b/linux-headers/linux/psp-sev.h
> @@ -47,32 +47,32 @@ typedef enum {
>  	 * with possible values from the specification.
>  	 */
>  	SEV_RET_NO_FW_CALL = -1,
> -	SEV_RET_SUCCESS = 0,
> -	SEV_RET_INVALID_PLATFORM_STATE,
> -	SEV_RET_INVALID_GUEST_STATE,
> -	SEV_RET_INAVLID_CONFIG,
> +	SEV_RET_SUCCESS                    = 0,
> +	SEV_RET_INVALID_PLATFORM_STATE     = 0x0001,
> +	SEV_RET_INVALID_GUEST_STATE        = 0x0002,
> +	SEV_RET_INAVLID_CONFIG             = 0x0003,
>  	SEV_RET_INVALID_CONFIG = SEV_RET_INAVLID_CONFIG,
> -	SEV_RET_INVALID_LEN,
> -	SEV_RET_ALREADY_OWNED,
> -	SEV_RET_INVALID_CERTIFICATE,
> -	SEV_RET_POLICY_FAILURE,
> -	SEV_RET_INACTIVE,
> -	SEV_RET_INVALID_ADDRESS,
> -	SEV_RET_BAD_SIGNATURE,
> -	SEV_RET_BAD_MEASUREMENT,
> -	SEV_RET_ASID_OWNED,
> -	SEV_RET_INVALID_ASID,
> -	SEV_RET_WBINVD_REQUIRED,
> -	SEV_RET_DFFLUSH_REQUIRED,
> -	SEV_RET_INVALID_GUEST,
> -	SEV_RET_INVALID_COMMAND,
> -	SEV_RET_ACTIVE,
> -	SEV_RET_HWSEV_RET_PLATFORM,
> -	SEV_RET_HWSEV_RET_UNSAFE,
> -	SEV_RET_UNSUPPORTED,
> -	SEV_RET_INVALID_PARAM,
> -	SEV_RET_RESOURCE_LIMIT,
> -	SEV_RET_SECURE_DATA_INVALID,
> +	SEV_RET_INVALID_LEN                = 0x0004,
> +	SEV_RET_ALREADY_OWNED              = 0x0005,
> +	SEV_RET_INVALID_CERTIFICATE        = 0x0006,
> +	SEV_RET_POLICY_FAILURE             = 0x0007,
> +	SEV_RET_INACTIVE                   = 0x0008,
> +	SEV_RET_INVALID_ADDRESS            = 0x0009,
> +	SEV_RET_BAD_SIGNATURE              = 0x000A,
> +	SEV_RET_BAD_MEASUREMENT            = 0x000B,
> +	SEV_RET_ASID_OWNED                 = 0x000C,
> +	SEV_RET_INVALID_ASID               = 0x000D,
> +	SEV_RET_WBINVD_REQUIRED            = 0x000E,
> +	SEV_RET_DFFLUSH_REQUIRED           = 0x000F,
> +	SEV_RET_INVALID_GUEST              = 0x0010,
> +	SEV_RET_INVALID_COMMAND            = 0x0011,
> +	SEV_RET_ACTIVE                     = 0x0012,
> +	SEV_RET_HWSEV_RET_PLATFORM         = 0x0013,
> +	SEV_RET_HWSEV_RET_UNSAFE           = 0x0014,
> +	SEV_RET_UNSUPPORTED                = 0x0015,
> +	SEV_RET_INVALID_PARAM              = 0x0016,
> +	SEV_RET_RESOURCE_LIMIT             = 0x0017,
> +	SEV_RET_SECURE_DATA_INVALID        = 0x0018,
>  	SEV_RET_INVALID_PAGE_SIZE          = 0x0019,
>  	SEV_RET_INVALID_PAGE_STATE         = 0x001A,
>  	SEV_RET_INVALID_MDATA_ENTRY        = 0x001B,
> @@ -87,6 +87,22 @@ typedef enum {
>  	SEV_RET_RESTORE_REQUIRED           = 0x0025,
>  	SEV_RET_RMP_INITIALIZATION_FAILED  = 0x0026,
>  	SEV_RET_INVALID_KEY                = 0x0027,
> +	SEV_RET_SHUTDOWN_INCOMPLETE        = 0x0028,
> +	SEV_RET_INCORRECT_BUFFER_LENGTH	   = 0x0030,
> +	SEV_RET_EXPAND_BUFFER_LENGTH_REQUEST = 0x0031,
> +	SEV_RET_SPDM_REQUEST               = 0x0032,
> +	SEV_RET_SPDM_ERROR                 = 0x0033,
> +	SEV_RET_SEV_STATUS_ERR_IN_DEV_CONN = 0x0035,
> +	SEV_RET_SEV_STATUS_INVALID_DEV_CTX = 0x0036,
> +	SEV_RET_SEV_STATUS_INVALID_TDI_CTX = 0x0037,
> +	SEV_RET_SEV_STATUS_INVALID_TDI     = 0x0038,
> +	SEV_RET_SEV_STATUS_RECLAIM_REQUIRED = 0x0039,
> +	SEV_RET_IN_USE                     = 0x003A,
> +	SEV_RET_SEV_STATUS_INVALID_DEV_STATE = 0x003B,
> +	SEV_RET_SEV_STATUS_INVALID_TDI_STATE = 0x003C,
> +	SEV_RET_SEV_STATUS_DEV_CERT_CHANGED = 0x003D,
> +	SEV_RET_SEV_STATUS_RESYNC_REQ      = 0x003E,
> +	SEV_RET_SEV_STATUS_RESPONSE_TOO_LARGE = 0x003F,
>  	SEV_RET_MAX,
>  } sev_ret_code;
>  
> diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
> index 4d96d1fc12..720edfee7a 100644
> --- a/linux-headers/linux/vfio.h
> +++ b/linux-headers/linux/vfio.h
> @@ -14,6 +14,7 @@
>  
>  #include <linux/types.h>
>  #include <linux/ioctl.h>
> +#include <linux/stddef.h>
>  
>  #define VFIO_API_VERSION	0
>  
> @@ -1478,6 +1479,33 @@ struct vfio_device_feature_bus_master {
>  };
>  #define VFIO_DEVICE_FEATURE_BUS_MASTER 10
>  
> +/**
> + * Upon VFIO_DEVICE_FEATURE_GET create a dma_buf fd for the
> + * regions selected.
> + *
> + * open_flags are the typical flags passed to open(2), eg O_RDWR, O_CLOEXEC,
> + * etc. offset/length specify a slice of the region to create the dmabuf from.
> + * nr_ranges is the total number of (P2P DMA) ranges that comprise the dmabuf.
> + *
> + * flags should be 0.
> + *
> + * Return: The fd number on success, -1 and errno is set on failure.
> + */
> +#define VFIO_DEVICE_FEATURE_DMA_BUF 11
> +
> +struct vfio_region_dma_range {
> +	__u64 offset;
> +	__u64 length;
> +};
> +
> +struct vfio_device_feature_dma_buf {
> +	__u32	region_index;
> +	__u32	open_flags;
> +	__u32   flags;
> +	__u32   nr_ranges;
> +	struct vfio_region_dma_range dma_ranges[] __counted_by(nr_ranges);
> +};
> +
>  /* -------- API for Type1 VFIO IOMMU -------- */
>  
>  /**
> -- 
> 2.43.0

Re: [PATCH v3 1/4] linux-headers: Update to Linux v6.19-rc1

Posted by Cédric Le Goater 2 weeks, 2 days ago

On 1/20/26 19:52, Michael S. Tsirkin wrote:
> On Fri, Jan 16, 2026 at 09:29:46AM +0000, Shameer Kolothum wrote:
>> Mainly for adding support for VFIO DMABUF. While at it, update all
>> headers.
>>
>> Tested-by: Nicolin Chen <nicolinc@nvidia.com>
>> Reviewed-by: Cédric Le Goater <clg@redhat.com>
>> Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
> 
> This breaks bisect (next patch fixes build).
> Pls come up with some way to avoid such breakage.

I missed that.

I am dropping the series from vfio-next. This needs to be resolved
first.

Thanks,

C.

RE: [PATCH v3 1/4] linux-headers: Update to Linux v6.19-rc1

Posted by Shameer Kolothum 2 weeks, 2 days ago


> -----Original Message-----
> From: Michael S. Tsirkin <mst@redhat.com>
> Sent: 20 January 2026 18:53
> To: Shameer Kolothum <skolothumtho@nvidia.com>
> Cc: qemu-arm@nongnu.org; qemu-devel@nongnu.org;
> eric.auger@redhat.com; alex@shazbot.org; clg@redhat.com;
> cohuck@redhat.com; Nicolin Chen <nicolinc@nvidia.com>; Nathan Chen
> <nathanc@nvidia.com>; Matt Ochs <mochs@nvidia.com>; Jason Gunthorpe
> <jgg@nvidia.com>; jonathan.cameron@huawei.com;
> zhenzhong.duan@intel.com; vivek.kasireddy@intel.com; Krishnakant Jaju
> <kjaju@nvidia.com>
> Subject: Re: [PATCH v3 1/4] linux-headers: Update to Linux v6.19-rc1
> 
> External email: Use caution opening links or attachments
> 
> 
> On Fri, Jan 16, 2026 at 09:29:46AM +0000, Shameer Kolothum wrote:
> > Mainly for adding support for VFIO DMABUF. While at it, update all
> > headers.
> >
> > Tested-by: Nicolin Chen <nicolinc@nvidia.com>
> > Reviewed-by: Cédric Le Goater <clg@redhat.com>
> > Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
> 
> This breaks bisect (next patch fixes build).
> Pls come up with some way to avoid such breakage.

That's right. Can we fold the next patch into this one? That would be
the easiest thing to do, if that's acceptable.

Thanks,
Shameer

Re: [PATCH v3 1/4] linux-headers: Update to Linux v6.19-rc1

Posted by Michael S. Tsirkin 2 weeks, 2 days ago

On Wed, Jan 21, 2026 at 08:24:14AM +0000, Shameer Kolothum wrote:
> 
> 
> > -----Original Message-----
> > From: Michael S. Tsirkin <mst@redhat.com>
> > Sent: 20 January 2026 18:53
> > To: Shameer Kolothum <skolothumtho@nvidia.com>
> > Cc: qemu-arm@nongnu.org; qemu-devel@nongnu.org;
> > eric.auger@redhat.com; alex@shazbot.org; clg@redhat.com;
> > cohuck@redhat.com; Nicolin Chen <nicolinc@nvidia.com>; Nathan Chen
> > <nathanc@nvidia.com>; Matt Ochs <mochs@nvidia.com>; Jason Gunthorpe
> > <jgg@nvidia.com>; jonathan.cameron@huawei.com;
> > zhenzhong.duan@intel.com; vivek.kasireddy@intel.com; Krishnakant Jaju
> > <kjaju@nvidia.com>
> > Subject: Re: [PATCH v3 1/4] linux-headers: Update to Linux v6.19-rc1
> > 
> > External email: Use caution opening links or attachments
> > 
> > 
> > On Fri, Jan 16, 2026 at 09:29:46AM +0000, Shameer Kolothum wrote:
> > > Mainly for adding support for VFIO DMABUF. While at it, update all
> > > headers.
> > >
> > > Tested-by: Nicolin Chen <nicolinc@nvidia.com>
> > > Reviewed-by: Cédric Le Goater <clg@redhat.com>
> > > Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
> > 
> > This breaks bisect (next patch fixes build).
> > Pls come up with some way to avoid such breakage.
> 
> That's right. Can we fold the next patch into this one? That would be
> the easiest thing to do, if that's acceptable.
> 
> Thanks,
> Shameer

That's one way to do this, yes.

[PATCH v3 1/4] linux-headers: Update to Linux v6.19-rc1
[PATCH v3 2/4] hw/net/virtio-net: Adapt hash handling to updated UAPI
[PATCH v3 3/4] hw/vfio: Add helper to retrieve device feature
[PATCH v3 4/4] hw/vfio/region: Create dmabuf for PCI BAR per region