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Smith" Subject: [PATCH v7 05/11] xen/dt: Move bootinfo functions to a new bootinfo.h Date: Tue, 15 Jul 2025 18:11:00 +0200 Message-ID: <20250715161108.141126-6-alejandro.garciavallejo@amd.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250715161108.141126-1-alejandro.garciavallejo@amd.com> References: <20250715161108.141126-1-alejandro.garciavallejo@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000075ED:EE_|IA1PR12MB6579:EE_ X-MS-Office365-Filtering-Correlation-Id: 425902a0-53f5-48c7-3c98-08ddc3ba49bc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|82310400026|36860700013|7416014|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?j66X5kXpGBu1B7LG+pyHBshMaDXyhAt3NuLnUzIaiCp3l219/JP3drTUPl1d?= =?us-ascii?Q?kmS48jXp0BKC9c1jvMqVPzl7t8j1ZCQCQtrJwjTf3THf1ugXgSnEYJkYaSgW?= =?us-ascii?Q?Vm48BJv2mtsygJHeCxV3YHkMo7OK7KrfFsKCMevCZB2PMpmuBYdCvkEPyPKg?= =?us-ascii?Q?XXzkyPCN2Ru5gIJs2dXkAR90iNvsq+atZM2NYzh1QSxT7dlEMJkqJYj33vzv?= =?us-ascii?Q?BgPCZJHterOLDJ2wSGNNEg2J2sZPp0zoxHtNNhwiXfHiT7ptGhfl/jV6pam5?= =?us-ascii?Q?lk3W5xhZWjBuUZSALgoWtg44QROTKp7JBP5eqcwm5Azkp2e/CJmMh2BlJXuN?= =?us-ascii?Q?4Iys795uCkCp8IiN6EefBnm/D2q4LBrATQzD4Hsu57EotwETkuQ9inJ7AkWQ?= =?us-ascii?Q?OeeAEhpbu+uMLgXQBDIvf0rOfv/VOhDOiCmZAF+BxnTOMZe3Lws7VcceiJwQ?= =?us-ascii?Q?KOdByfNmLtFgehLAI4cetgHr2hLeiWGfhqjf6Klb5RnMdAxoaZ7gEPEPwDJ4?= =?us-ascii?Q?WMI331cTINits+2yOHf/GfEhG87DUEsYPpfySld1kVfgy0nJ62qUZtuZ3kPE?= =?us-ascii?Q?BkSGqLSWYH8GdJq/rvlzJKp+jTXXRXPsBbwqGbNcxagv0yCRY+gnRpt1nh33?= =?us-ascii?Q?N4VCEKTU7D51Za6CRKdSE9KUDDj5l+CjMOP9MU9K20ZbEEfUEviXzZ0fEH/I?= =?us-ascii?Q?dHyCaxUbuLDkiAfvF0VJnve2XnFBqUBLibI99HW5WXxwYKJjZEjmGPNeJ5KB?= =?us-ascii?Q?xIVR9RKA3U/v9TfC3j4GWRc9qUsFXvdelONO2YwDQLcif76JL7NpkJPCVi/7?= =?us-ascii?Q?0SryOqkmEJxke7Cv/WGWkq3VloZRndNaIjI4G2dJwEsE0rlMAPw2X10U1M+6?= =?us-ascii?Q?2f2dHuKPFHAE1qgcLOKFNjfqK65FpMXLozvCEafPHg61BGCuUu70lOz2/ycZ?= =?us-ascii?Q?t24qxWcLsD7zHZdVWvz5LmqUrOR7Q647bSGRKVj3CT3PKAKl0e2AP/ELfB44?= =?us-ascii?Q?HfzOS5SE/WlKDevd36tlYYeW+yMq2X/R//ntBSve4Iw/55E/UZ3eTFKbkgK5?= =?us-ascii?Q?6OvkrMBqwcw/L80Y6gffsc8VIFnZBwAnCpBuYzQMYBVt/qmzV1hZhWrnlVhU?= =?us-ascii?Q?q4Lyvb1zmbpzfSBKR1UMCy+QCYNLXMu0740UVEJ/Ko20nKw5hK6NTXYWTL9b?= =?us-ascii?Q?PFQ5qKeQUCg00bhWHAAVCVPz+2pveb+DzFpHVA9QBlE//yNNNBIpAtHEeBzq?= =?us-ascii?Q?4Tcp/I0dqRuylYMKiss6Q8xqNyShVqWSfkCAuc/HZXx4lYVuI+k0MmreGibn?= =?us-ascii?Q?BrGYaf4sXuzHvg0RAsTw421re4piLIIMh1JbRktjlBpKmffmg22wCC0sTTAe?= =?us-ascii?Q?vg0lNplKAOyEiA2PcYgj8QA77d7v/JNEsQHrxC8abRJ3sSS0opyRLisp9U59?= =?us-ascii?Q?3ICsTgKqoKHn9hgvJDssESfOqT8yj7PIpGQ8UyCMRoh5Wk66VuIY97JGhUuX?= =?us-ascii?Q?xRq5ZUOMt/s04ojbxgvmMiHafgco6N1VTfX0?= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(376014)(82310400026)(36860700013)(7416014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Jul 2025 16:11:42.3473 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 425902a0-53f5-48c7-3c98-08ddc3ba49bc X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000075ED.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6579 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1752595928873116600 Content-Type: text/plain; charset="utf-8" Part of an unpicking process to extract bootfdt contents independent of bootinfo to a separate file for x86 to take. With this, bootfdt.h can be cleanly included from x86. A later patch extracts the definitions so the functions may be called too. Not a functional change. Signed-off-by: Alejandro Vallejo Reviewed-by: Stefano Stabellini --- xen/arch/arm/domain_build.c | 1 + xen/arch/arm/include/asm/setup.h | 2 +- xen/arch/arm/setup.c | 1 + xen/arch/riscv/mm.c | 2 +- xen/arch/riscv/setup.c | 2 +- xen/common/device-tree/bootfdt.c | 2 +- xen/common/device-tree/bootinfo.c | 2 +- xen/common/device-tree/dom0less-build.c | 2 +- xen/common/device-tree/domain-build.c | 2 +- xen/common/device-tree/kernel.c | 2 +- xen/include/xen/bootfdt.h | 207 ----------------------- xen/include/xen/bootinfo.h | 213 ++++++++++++++++++++++++ xen/include/xen/fdt-domain-build.h | 2 +- xen/include/xen/fdt-kernel.h | 2 +- 14 files changed, 225 insertions(+), 217 deletions(-) create mode 100644 xen/include/xen/bootinfo.h diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c index edc9a82c15..b66a172eb8 100644 --- a/xen/arch/arm/domain_build.c +++ b/xen/arch/arm/domain_build.c @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include +#include #include #include #include diff --git a/xen/arch/arm/include/asm/setup.h b/xen/arch/arm/include/asm/se= tup.h index b199d92a42..1eaf13bd66 100644 --- a/xen/arch/arm/include/asm/setup.h +++ b/xen/arch/arm/include/asm/setup.h @@ -3,7 +3,7 @@ =20 #include #include -#include +#include #include =20 #if defined(CONFIG_MMU) diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c index 12b76a0a98..8abc1d641d 100644 --- a/xen/arch/arm/setup.c +++ b/xen/arch/arm/setup.c @@ -8,6 +8,7 @@ * Copyright (c) 2011 Citrix Systems. */ =20 +#include #include #include #include diff --git a/xen/arch/riscv/mm.c b/xen/arch/riscv/mm.c index 774ea42f2d..1ef015f179 100644 --- a/xen/arch/riscv/mm.c +++ b/xen/arch/riscv/mm.c @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ =20 -#include +#include #include #include #include diff --git a/xen/arch/riscv/setup.c b/xen/arch/riscv/setup.c index a17096bf02..483cdd7e17 100644 --- a/xen/arch/riscv/setup.c +++ b/xen/arch/riscv/setup.c @@ -2,7 +2,7 @@ =20 #include #include -#include +#include #include #include #include diff --git a/xen/common/device-tree/bootfdt.c b/xen/common/device-tree/boot= fdt.c index 67fe5c3cc3..e372096b19 100644 --- a/xen/common/device-tree/bootfdt.c +++ b/xen/common/device-tree/bootfdt.c @@ -5,7 +5,7 @@ * Copyright (C) 2012-2014 Citrix Systems, Inc. */ =20 -#include +#include #include #include #include diff --git a/xen/common/device-tree/bootinfo.c b/xen/common/device-tree/boo= tinfo.c index 2a27d1318b..00a43fb358 100644 --- a/xen/common/device-tree/bootinfo.c +++ b/xen/common/device-tree/bootinfo.c @@ -10,7 +10,7 @@ */ =20 #include -#include +#include #include #include #include diff --git a/xen/common/device-tree/dom0less-build.c b/xen/common/device-tr= ee/dom0less-build.c index e950691d1e..93734e0ea8 100644 --- a/xen/common/device-tree/dom0less-build.c +++ b/xen/common/device-tree/dom0less-build.c @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ =20 -#include +#include #include #include #include diff --git a/xen/common/device-tree/domain-build.c b/xen/common/device-tree= /domain-build.c index 2fdea6624a..95b383e00f 100644 --- a/xen/common/device-tree/domain-build.c +++ b/xen/common/device-tree/domain-build.c @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ =20 -#include +#include #include #include #include diff --git a/xen/common/device-tree/kernel.c b/xen/common/device-tree/kerne= l.c index 6de2334dbe..ef393182b6 100644 --- a/xen/common/device-tree/kernel.c +++ b/xen/common/device-tree/kernel.c @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ =20 -#include +#include #include #include #include diff --git a/xen/include/xen/bootfdt.h b/xen/include/xen/bootfdt.h index a5dfaa5c1d..b22d7b39c2 100644 --- a/xen/include/xen/bootfdt.h +++ b/xen/include/xen/bootfdt.h @@ -5,10 +5,7 @@ #include #include #include -#include #include -#include -#include =20 #if __has_include() #include @@ -16,15 +13,10 @@ =20 #define MIN_FDT_ALIGN 8 =20 -#define NR_MEM_BANKS 256 -#define NR_SHMEM_BANKS 32 - /* Default #address and #size cells */ #define DT_ROOT_NODE_ADDR_CELLS_DEFAULT 2 #define DT_ROOT_NODE_SIZE_CELLS_DEFAULT 1 =20 -#define MAX_MODULES 32 /* Current maximum useful modules */ - #define DEVICE_TREE_MAX_DEPTH 16 =20 /* Helper to read a big number; size is in cells (not bytes) */ @@ -116,77 +108,6 @@ typedef enum { BOOTMOD_UNKNOWN } boot_module_kind; =20 -enum membank_type { - /* - * The MEMBANK_DEFAULT type refers to either reserved memory for the - * device/firmware (when the bank is in 'reserved_mem') or any RAM (wh= en - * the bank is in 'mem'). - */ - MEMBANK_DEFAULT, - /* - * The MEMBANK_STATIC_DOMAIN type is used to indicate whether the memo= ry - * bank is bound to a static Xen domain. It is only valid when the bank - * is in reserved_mem. - */ - MEMBANK_STATIC_DOMAIN, - /* - * The MEMBANK_STATIC_HEAP type is used to indicate whether the memory - * bank is reserved as static heap. It is only valid when the bank is - * in reserved_mem. - */ - MEMBANK_STATIC_HEAP, - /* - * The MEMBANK_FDT_RESVMEM type is used to indicate whether the memory - * bank is from the FDT reserve map. - */ - MEMBANK_FDT_RESVMEM, -}; - -enum region_type { - MEMORY, - RESERVED_MEMORY, - STATIC_SHARED_MEMORY -}; - -/* Indicates the maximum number of characters(\0 included) for shm_id */ -#define MAX_SHM_ID_LENGTH 16 - -struct shmem_membank_extra { - char shm_id[MAX_SHM_ID_LENGTH]; - unsigned int nr_shm_borrowers; -}; - -struct membank { - paddr_t start; - paddr_t size; - union { - enum membank_type type; -#ifdef CONFIG_STATIC_SHM - struct shmem_membank_extra *shmem_extra; -#endif - }; -}; - -struct membanks { - __struct_group(membanks_hdr, common, , - unsigned int nr_banks; - unsigned int max_banks; - enum region_type type; - ); - struct membank bank[]; -}; - -struct meminfo { - struct membanks_hdr common; - struct membank bank[NR_MEM_BANKS]; -}; - -struct shared_meminfo { - struct membanks_hdr common; - struct membank bank[NR_SHMEM_BANKS]; - struct shmem_membank_extra extra[NR_SHMEM_BANKS]; -}; - struct boot_domain { struct domain *d; =20 @@ -220,134 +141,6 @@ struct boot_module { #endif }; =20 -/* DT_MAX_NAME is the node name max length according the DT spec */ -#define DT_MAX_NAME 41 -struct bootcmdline { - boot_module_kind kind; - bool domU; - paddr_t start; - char dt_name[DT_MAX_NAME]; - char cmdline[BOOTMOD_MAX_CMDLINE]; -}; - -struct boot_modules { - int nr_mods; - struct boot_module module[MAX_MODULES]; -}; - -struct bootcmdlines { - unsigned int nr_mods; - struct bootcmdline cmdline[MAX_MODULES]; -}; - -struct bootinfo { - struct meminfo mem; - /* The reserved regions are only used when booting using Device-Tree */ - struct meminfo reserved_mem; - struct boot_modules modules; - struct bootcmdlines cmdlines; -#ifdef CONFIG_ACPI - struct meminfo acpi; -#endif -#ifdef CONFIG_STATIC_SHM - struct shared_meminfo shmem; -#endif -}; - -#ifdef CONFIG_ACPI -#define BOOTINFO_ACPI_INIT \ - .acpi.common.max_banks =3D NR_MEM_BANKS, \ - .acpi.common.type =3D MEMORY, -#else -#define BOOTINFO_ACPI_INIT -#endif - -#ifdef CONFIG_STATIC_SHM -#define BOOTINFO_SHMEM_INIT \ - .shmem.common.max_banks =3D NR_SHMEM_BANKS, \ - .shmem.common.type =3D STATIC_SHARED_MEMORY, -#else -#define BOOTINFO_SHMEM_INIT -#endif - -#define BOOTINFO_INIT \ -{ \ - .mem.common.max_banks =3D NR_MEM_BANKS, \ - .mem.common.type =3D MEMORY, \ - .reserved_mem.common.max_banks =3D NR_MEM_BANKS, \ - .reserved_mem.common.type =3D RESERVED_MEMORY, \ - BOOTINFO_ACPI_INIT \ - BOOTINFO_SHMEM_INIT \ -} - -extern struct bootinfo bootinfo; - -bool check_reserved_regions_overlap(paddr_t region_start, - paddr_t region_size, - bool allow_memreserve_overlap); - -struct boot_module *add_boot_module(boot_module_kind kind, - paddr_t start, paddr_t size, bool domU); -struct boot_module *boot_module_find_by_kind(boot_module_kind kind); -struct boot_module * boot_module_find_by_addr_and_kind(boot_module_kind ki= nd, - paddr_t start= ); -void add_boot_cmdline(const char *name, const char *cmdline, - boot_module_kind kind, paddr_t start, bool domU); -struct bootcmdline *boot_cmdline_find_by_kind(boot_module_kind kind); -struct bootcmdline * boot_cmdline_find_by_name(const char *name); -const char *boot_module_kind_as_string(boot_module_kind kind); - -void populate_boot_allocator(void); - -size_t boot_fdt_info(const void *fdt, paddr_t paddr); - -const char *boot_fdt_cmdline(const void *fdt); -int domain_fdt_begin_node(void *fdt, const char *name, uint64_t unit); - -static inline struct membanks *bootinfo_get_reserved_mem(void) -{ - return container_of(&bootinfo.reserved_mem.common, struct membanks, co= mmon); -} - -static inline struct membanks *bootinfo_get_mem(void) -{ - return container_of(&bootinfo.mem.common, struct membanks, common); -} - -#ifdef CONFIG_ACPI -static inline struct membanks *bootinfo_get_acpi(void) -{ - return container_of(&bootinfo.acpi.common, struct membanks, common); -} -#endif - -#ifdef CONFIG_STATIC_SHM -static inline struct membanks *bootinfo_get_shmem(void) -{ - return container_of(&bootinfo.shmem.common, struct membanks, common); -} - -static inline struct shmem_membank_extra *bootinfo_get_shmem_extra(void) -{ - return bootinfo.shmem.extra; -} -#endif - -static inline struct membanks *membanks_xzalloc(unsigned int nr, - enum region_type type) -{ - struct membanks *banks =3D xzalloc_flex_struct(struct membanks, bank, = nr); - - if ( !banks ) - goto out; - - banks->max_banks =3D nr; - banks->type =3D type; - - out: - return banks; -} - /* * Interpret the property `prop_name` of `node` as a u32. * diff --git a/xen/include/xen/bootinfo.h b/xen/include/xen/bootinfo.h new file mode 100644 index 0000000000..f834f19571 --- /dev/null +++ b/xen/include/xen/bootinfo.h @@ -0,0 +1,213 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef XEN_BOOTINFO_H +#define XEN_BOOTINFO_H + +#include +#include +#include +#include + +#define NR_MEM_BANKS 256 +#define NR_SHMEM_BANKS 32 + +#define MAX_MODULES 32 /* Current maximum useful modules */ + +enum membank_type { + /* + * The MEMBANK_DEFAULT type refers to either reserved memory for the + * device/firmware (when the bank is in 'reserved_mem') or any RAM (wh= en + * the bank is in 'mem'). + */ + MEMBANK_DEFAULT, + /* + * The MEMBANK_STATIC_DOMAIN type is used to indicate whether the memo= ry + * bank is bound to a static Xen domain. It is only valid when the bank + * is in reserved_mem. + */ + MEMBANK_STATIC_DOMAIN, + /* + * The MEMBANK_STATIC_HEAP type is used to indicate whether the memory + * bank is reserved as static heap. It is only valid when the bank is + * in reserved_mem. + */ + MEMBANK_STATIC_HEAP, + /* + * The MEMBANK_FDT_RESVMEM type is used to indicate whether the memory + * bank is from the FDT reserve map. + */ + MEMBANK_FDT_RESVMEM, +}; + +enum region_type { + MEMORY, + RESERVED_MEMORY, + STATIC_SHARED_MEMORY +}; + +/* Indicates the maximum number of characters(\0 included) for shm_id */ +#define MAX_SHM_ID_LENGTH 16 + +struct shmem_membank_extra { + char shm_id[MAX_SHM_ID_LENGTH]; + unsigned int nr_shm_borrowers; +}; + +struct membank { + paddr_t start; + paddr_t size; + union { + enum membank_type type; +#ifdef CONFIG_STATIC_SHM + struct shmem_membank_extra *shmem_extra; +#endif + }; +}; + +struct membanks { + __struct_group(membanks_hdr, common, , + unsigned int nr_banks; + unsigned int max_banks; + enum region_type type; + ); + struct membank bank[]; +}; + +struct meminfo { + struct membanks_hdr common; + struct membank bank[NR_MEM_BANKS]; +}; + +struct shared_meminfo { + struct membanks_hdr common; + struct membank bank[NR_SHMEM_BANKS]; + struct shmem_membank_extra extra[NR_SHMEM_BANKS]; +}; + +/* DT_MAX_NAME is the node name max length according the DT spec */ +#define DT_MAX_NAME 41 +struct bootcmdline { + boot_module_kind kind; + bool domU; + paddr_t start; + char dt_name[DT_MAX_NAME]; + char cmdline[BOOTMOD_MAX_CMDLINE]; +}; + +struct boot_modules { + int nr_mods; + struct boot_module module[MAX_MODULES]; +}; + +struct bootcmdlines { + unsigned int nr_mods; + struct bootcmdline cmdline[MAX_MODULES]; +}; + +struct bootinfo { + struct meminfo mem; + /* The reserved regions are only used when booting using Device-Tree */ + struct meminfo reserved_mem; + struct boot_modules modules; + struct bootcmdlines cmdlines; +#ifdef CONFIG_ACPI + struct meminfo acpi; +#endif +#ifdef CONFIG_STATIC_SHM + struct shared_meminfo shmem; +#endif +}; + +#ifdef CONFIG_ACPI +#define BOOTINFO_ACPI_INIT \ + .acpi.common.max_banks =3D NR_MEM_BANKS, \ + .acpi.common.type =3D MEMORY, +#else +#define BOOTINFO_ACPI_INIT +#endif + +#ifdef CONFIG_STATIC_SHM +#define BOOTINFO_SHMEM_INIT \ + .shmem.common.max_banks =3D NR_SHMEM_BANKS, \ + .shmem.common.type =3D STATIC_SHARED_MEMORY, +#else +#define BOOTINFO_SHMEM_INIT +#endif + +#define BOOTINFO_INIT \ +{ \ + .mem.common.max_banks =3D NR_MEM_BANKS, \ + .mem.common.type =3D MEMORY, \ + .reserved_mem.common.max_banks =3D NR_MEM_BANKS, \ + .reserved_mem.common.type =3D RESERVED_MEMORY, \ + BOOTINFO_ACPI_INIT \ + BOOTINFO_SHMEM_INIT \ +} + +extern struct bootinfo bootinfo; + +bool check_reserved_regions_overlap(paddr_t region_start, + paddr_t region_size, + bool allow_memreserve_overlap); + +struct boot_module *add_boot_module(boot_module_kind kind, + paddr_t start, paddr_t size, bool domU= ); +struct boot_module *boot_module_find_by_kind(boot_module_kind kind); +struct boot_module * boot_module_find_by_addr_and_kind(boot_module_kind ki= nd, + paddr_t start= ); +void add_boot_cmdline(const char *name, const char *cmdline, + boot_module_kind kind, paddr_t start, bool domU); +struct bootcmdline *boot_cmdline_find_by_kind(boot_module_kind kind); +struct bootcmdline * boot_cmdline_find_by_name(const char *name); +const char *boot_module_kind_as_string(boot_module_kind kind); + +void populate_boot_allocator(void); + +size_t boot_fdt_info(const void *fdt, paddr_t paddr); +const char *boot_fdt_cmdline(const void *fdt); +int domain_fdt_begin_node(void *fdt, const char *name, uint64_t unit); + +static inline struct membanks *bootinfo_get_reserved_mem(void) +{ + return container_of(&bootinfo.reserved_mem.common, struct membanks, co= mmon); +} + +static inline struct membanks *bootinfo_get_mem(void) +{ + return container_of(&bootinfo.mem.common, struct membanks, common); +} + +#ifdef CONFIG_ACPI +static inline struct membanks *bootinfo_get_acpi(void) +{ + return container_of(&bootinfo.acpi.common, struct membanks, common); +} +#endif + +#ifdef CONFIG_STATIC_SHM +static inline struct membanks *bootinfo_get_shmem(void) +{ + return container_of(&bootinfo.shmem.common, struct membanks, common); +} + +static inline struct shmem_membank_extra *bootinfo_get_shmem_extra(void) +{ + return bootinfo.shmem.extra; +} +#endif + +static inline struct membanks *membanks_xzalloc(unsigned int nr, + enum region_type type) +{ + struct membanks *banks =3D xzalloc_flex_struct(struct membanks, bank, = nr); + + if ( !banks ) + goto out; + + banks->max_banks =3D nr; + banks->type =3D type; + + out: + return banks; +} + +#endif /* XEN_BOOTINFO_H */ diff --git a/xen/include/xen/fdt-domain-build.h b/xen/include/xen/fdt-domai= n-build.h index 3a20623cf5..886a853816 100644 --- a/xen/include/xen/fdt-domain-build.h +++ b/xen/include/xen/fdt-domain-build.h @@ -3,7 +3,7 @@ #ifndef __XEN_FDT_DOMAIN_BUILD_H__ #define __XEN_FDT_DOMAIN_BUILD_H__ =20 -#include +#include #include #include #include diff --git a/xen/include/xen/fdt-kernel.h b/xen/include/xen/fdt-kernel.h index 8363865282..33a60597bb 100644 --- a/xen/include/xen/fdt-kernel.h +++ b/xen/include/xen/fdt-kernel.h @@ -7,7 +7,7 @@ #ifndef __XEN_FDT_KERNEL_H__ #define __XEN_FDT_KERNEL_H__ =20 -#include +#include #include #include =20 --=20 2.43.0