Documentation/admin-guide/hw-vuln/spectre.rst | 48 ++++- Documentation/admin-guide/kernel-parameters.txt | 12 ++ Makefile | 4 +- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 2 + arch/arm64/kernel/ptrace.c | 5 +- arch/arm64/kvm/hyp/nvhe/tlb.c | 3 +- arch/arm64/kvm/hyp/pgtable.c | 11 +- arch/arm64/kvm/hyp/vhe/tlb.c | 3 +- arch/arm64/kvm/mmu.c | 2 +- arch/arm64/net/bpf_jit_comp.c | 4 +- arch/powerpc/mm/book3s64/pgtable.c | 2 +- arch/riscv/include/asm/uaccess.h | 4 +- arch/riscv/include/uapi/asm/auxvec.h | 2 +- arch/riscv/kernel/patch.c | 8 + arch/riscv/kernel/process.c | 5 +- arch/riscv/kernel/signal.c | 15 +- arch/riscv/kernel/traps.c | 2 +- arch/riscv/kernel/vdso/Makefile | 1 + arch/riscv/kvm/aia_aplic.c | 37 +++- arch/riscv/mm/tlbflush.c | 4 +- arch/s390/boot/vmem.c | 2 +- arch/s390/include/asm/pgtable.h | 4 +- arch/s390/kernel/entry.S | 1 + arch/s390/kernel/perf_pai_crypto.c | 10 +- arch/s390/kernel/perf_pai_ext.c | 10 +- arch/s390/mm/gmap.c | 2 +- arch/s390/mm/hugetlbpage.c | 4 +- arch/s390/mm/pageattr.c | 2 +- arch/s390/mm/pgtable.c | 2 +- arch/s390/mm/vmem.c | 6 +- arch/s390/net/bpf_jit_comp.c | 46 ++--- arch/sparc/mm/init_64.c | 2 +- arch/x86/Kconfig | 25 +++ arch/x86/boot/compressed/Makefile | 2 +- arch/x86/boot/compressed/misc.c | 16 ++ arch/x86/boot/compressed/sev.c | 3 + arch/x86/coco/core.c | 41 +++++ arch/x86/entry/common.c | 10 +- arch/x86/entry/entry_64.S | 61 ++++++ arch/x86/entry/entry_64_compat.S | 16 ++ arch/x86/entry/syscall_32.c | 21 ++- arch/x86/entry/syscall_64.c | 19 +- arch/x86/entry/syscall_x32.c | 10 +- arch/x86/events/intel/ds.c | 8 +- arch/x86/include/asm/boot.h | 1 + arch/x86/include/asm/coco.h | 2 + arch/x86/include/asm/cpufeature.h | 8 +- arch/x86/include/asm/cpufeatures.h | 14 +- arch/x86/include/asm/disabled-features.h | 3 +- arch/x86/include/asm/mem_encrypt.h | 8 +- arch/x86/include/asm/msr-index.h | 9 +- arch/x86/include/asm/nospec-branch.h | 17 ++ arch/x86/include/asm/required-features.h | 3 +- arch/x86/include/asm/sev.h | 10 +- arch/x86/include/asm/syscall.h | 11 +- arch/x86/include/uapi/asm/bootparam.h | 1 + arch/x86/kernel/cpu/bugs.c | 121 ++++++++++-- arch/x86/kernel/cpu/common.c | 24 ++- arch/x86/kernel/cpu/mce/core.c | 4 +- arch/x86/kernel/cpu/scattered.c | 1 + arch/x86/kernel/mpparse.c | 10 +- arch/x86/kernel/setup.c | 2 + arch/x86/kernel/sev-shared.c | 23 +-- arch/x86/kernel/sev.c | 14 +- arch/x86/kvm/mmu/mmu.c | 2 +- arch/x86/kvm/reverse_cpuid.h | 5 +- arch/x86/kvm/svm/sev.c | 45 +++-- arch/x86/kvm/trace.h | 10 +- arch/x86/kvm/vmx/vmenter.S | 2 + arch/x86/kvm/x86.c | 2 +- arch/x86/lib/Makefile | 13 -- arch/x86/lib/retpoline.S | 6 +- arch/x86/mm/fault.c | 4 +- arch/x86/mm/ident_map.c | 23 +-- arch/x86/mm/init_64.c | 4 +- arch/x86/mm/kasan_init_64.c | 2 +- arch/x86/mm/mem_encrypt_identity.c | 76 +++----- arch/x86/mm/pat/memtype.c | 49 +++-- arch/x86/mm/pat/set_memory.c | 6 +- arch/x86/mm/pgtable.c | 2 +- arch/x86/mm/pti.c | 2 +- arch/x86/net/bpf_jit_comp.c | 2 +- arch/x86/power/hibernate.c | 2 +- arch/x86/xen/mmu_pv.c | 4 +- block/bdev.c | 6 +- drivers/acpi/acpica/dbnames.c | 8 +- drivers/ata/sata_mv.c | 63 ++++--- drivers/ata/sata_sx4.c | 6 +- drivers/base/core.c | 26 ++- drivers/base/regmap/regcache-maple.c | 6 +- drivers/bluetooth/btqca.c | 8 +- drivers/bluetooth/hci_qca.c | 19 +- drivers/dma-buf/st-dma-fence-chain.c | 6 +- drivers/dpll/Kconfig | 2 +- drivers/firmware/efi/libstub/efi-stub-helper.c | 8 + drivers/firmware/efi/libstub/efistub.h | 2 +- drivers/firmware/efi/libstub/x86-stub.c | 14 +- drivers/gpio/gpiolib-cdev.c | 58 +++++- drivers/gpio/gpiolib.c | 31 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 + .../amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 25 ++- drivers/gpu/drm/amd/display/dc/dce110/Makefile | 2 +- drivers/gpu/drm/amd/display/dc/dce112/Makefile | 2 +- drivers/gpu/drm/amd/display/dc/dce120/Makefile | 2 +- drivers/gpu/drm/amd/display/dc/dce60/Makefile | 2 +- drivers/gpu/drm/amd/display/dc/dce80/Makefile | 2 +- .../amd/display/dc/resource/dcn35/dcn35_resource.c | 2 +- drivers/gpu/drm/drm_prime.c | 7 +- drivers/gpu/drm/i915/Makefile | 7 +- drivers/gpu/drm/i915/display/g4x_dp.c | 2 - .../gpu/drm/i915/display/intel_display_device.h | 1 + drivers/gpu/drm/i915/display/intel_dp.c | 9 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 +- drivers/gpu/drm/i915/display/intel_sdvo.c | 4 - drivers/gpu/drm/i915/display/skl_universal_plane.c | 3 + drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 4 +- drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 3 + drivers/gpu/drm/i915/gt/intel_engine_cs.c | 17 ++ drivers/gpu/drm/i915/gt/intel_gt.c | 6 + drivers/gpu/drm/i915/gt/intel_gt.h | 9 +- drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c | 39 ++++ drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.h | 13 ++ drivers/gpu/drm/i915/gt/intel_gt_regs.h | 6 + drivers/gpu/drm/i915/gt/intel_workarounds.c | 55 ++++-- drivers/gpu/drm/i915/i915_driver.c | 2 +- drivers/gpu/drm/i915/i915_perf.c | 2 +- drivers/gpu/drm/nouveau/nouveau_uvmm.c | 6 +- drivers/gpu/drm/panfrost/panfrost_gpu.c | 6 +- drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 2 - drivers/gpu/drm/xe/Makefile | 4 +- drivers/gpu/drm/xe/xe_bo.c | 59 +----- drivers/gpu/drm/xe/xe_bo_types.h | 19 -- drivers/gpu/drm/xe/xe_device.h | 4 +- drivers/gpu/drm/xe/xe_exec.c | 31 +--- drivers/gpu/drm/xe/xe_exec_queue.c | 4 +- drivers/gpu/drm/xe/xe_exec_queue_types.h | 7 + drivers/gpu/drm/xe/xe_guc_submit.c | 2 +- drivers/gpu/drm/xe/xe_pt.c | 8 +- drivers/gpu/drm/xe/xe_ring_ops.c | 11 +- drivers/gpu/drm/xe/xe_sched_job.c | 10 + drivers/gpu/drm/xe/xe_sched_job_types.h | 2 + drivers/gpu/drm/xe/xe_vm.c | 27 +-- drivers/gpu/drm/xe/xe_vm.h | 2 +- drivers/gpu/drm/xe/xe_vm_types.h | 8 +- drivers/iommu/iommu.c | 11 +- drivers/md/dm-integrity.c | 2 +- drivers/net/dsa/mv88e6xxx/chip.c | 6 +- drivers/net/dsa/sja1105/sja1105_mdio.c | 2 +- drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c | 28 ++- drivers/net/ethernet/freescale/fec_main.c | 11 +- .../hns3/hns3_common/hclge_comm_tqp_stats.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 19 +- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 + drivers/net/ethernet/intel/e1000e/hw.h | 2 + drivers/net/ethernet/intel/e1000e/ich8lan.c | 38 ++-- drivers/net/ethernet/intel/e1000e/netdev.c | 24 ++- drivers/net/ethernet/intel/e1000e/phy.c | 184 +++++++++++------- drivers/net/ethernet/intel/e1000e/phy.h | 2 + drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_main.c | 13 +- drivers/net/ethernet/intel/i40e/i40e_register.h | 3 + drivers/net/ethernet/intel/i40e/i40e_txrx.c | 82 ++++++--- drivers/net/ethernet/intel/i40e/i40e_txrx.h | 1 + drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 45 +++-- drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 3 +- drivers/net/ethernet/intel/ice/ice_lag.c | 4 +- drivers/net/ethernet/intel/ice/ice_lib.c | 18 +- drivers/net/ethernet/intel/ice/ice_switch.c | 24 ++- drivers/net/ethernet/intel/ice/ice_switch.h | 4 +- .../net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c | 18 +- drivers/net/ethernet/intel/idpf/idpf_txrx.c | 4 +- drivers/net/ethernet/intel/igc/igc_main.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 16 +- drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 5 + .../net/ethernet/marvell/octeontx2/af/rvu_cgx.c | 2 + .../net/ethernet/marvell/octeontx2/af/rvu_npc.c | 2 +- .../net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 2 +- .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c | 31 +++- drivers/net/ethernet/microchip/lan743x_main.c | 18 ++ drivers/net/ethernet/microchip/lan743x_main.h | 4 + drivers/net/ethernet/microsoft/mana/mana_en.c | 2 +- drivers/net/ethernet/realtek/r8169_main.c | 40 +++- drivers/net/ethernet/renesas/ravb_main.c | 33 ++-- drivers/net/ethernet/renesas/sh_eth.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 40 +++- .../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 38 +++- drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c | 8 +- drivers/net/phy/micrel.c | 31 +++- drivers/net/usb/ax88179_178a.c | 2 + drivers/net/wireless/intel/iwlwifi/mvm/rfi.c | 8 +- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 20 +- .../net/wireless/intel/iwlwifi/mvm/time-event.c | 5 +- drivers/net/wwan/t7xx/t7xx_cldma.c | 4 +- drivers/net/wwan/t7xx/t7xx_hif_cldma.c | 9 +- drivers/net/wwan/t7xx/t7xx_pcie_mac.c | 8 +- drivers/net/xen-netfront.c | 1 + drivers/of/dynamic.c | 12 ++ drivers/of/module.c | 8 + drivers/perf/riscv_pmu.c | 4 + drivers/pinctrl/aspeed/Makefile | 2 +- drivers/s390/net/qeth_core_main.c | 38 +++- drivers/scsi/myrb.c | 20 +- drivers/scsi/myrs.c | 24 +-- drivers/scsi/sd.c | 2 +- drivers/spi/spi-pci1xxxx.c | 2 + drivers/spi/spi-s3c64xx.c | 80 +++++--- drivers/thermal/gov_power_allocator.c | 14 +- fs/aio.c | 2 +- fs/bcachefs/mean_and_variance_test.c | 28 +-- fs/nfsd/nfs4state.c | 7 +- fs/nfsd/vfs.c | 3 +- fs/proc/Makefile | 2 +- fs/smb/client/cached_dir.c | 6 +- fs/smb/client/cifs_debug.c | 6 + fs/smb/client/cifsfs.c | 11 ++ fs/smb/client/cifsglob.h | 19 +- fs/smb/client/cifsproto.h | 20 +- fs/smb/client/connect.c | 157 ++++++++++------ fs/smb/client/dfs.c | 51 +++-- fs/smb/client/dfs.h | 33 ++-- fs/smb/client/dfs_cache.c | 53 +++--- fs/smb/client/dir.c | 15 ++ fs/smb/client/file.c | 111 +++++++++-- fs/smb/client/fs_context.c | 6 +- fs/smb/client/fs_context.h | 12 ++ fs/smb/client/fscache.c | 16 +- fs/smb/client/fscache.h | 6 + fs/smb/client/inode.c | 2 + fs/smb/client/ioctl.c | 6 +- fs/smb/client/misc.c | 8 +- fs/smb/client/smb1ops.c | 4 +- fs/smb/client/smb2misc.c | 4 + fs/smb/client/smb2ops.c | 11 +- fs/smb/client/smb2pdu.c | 2 +- fs/smb/server/ksmbd_netlink.h | 3 +- fs/smb/server/mgmt/share_config.c | 7 +- fs/smb/server/smb2ops.c | 10 +- fs/smb/server/smb2pdu.c | 3 +- fs/smb/server/transport_ipc.c | 37 ++++ fs/vboxsf/super.c | 3 +- include/kvm/arm_pmu.h | 2 +- include/linux/bpf.h | 16 +- include/linux/device.h | 1 + include/linux/io_uring_types.h | 1 - include/linux/secretmem.h | 4 +- include/linux/skbuff.h | 7 +- include/linux/stackdepot.h | 46 +++++ include/linux/udp.h | 28 +++ include/net/bluetooth/hci.h | 9 + include/net/inet_connection_sock.h | 1 + include/net/mana/mana.h | 1 - include/net/sock.h | 7 + include/net/xdp_sock.h | 2 + include/sound/hdaudio_ext.h | 3 + io_uring/io_uring.c | 18 +- io_uring/kbuf.c | 116 ++++-------- io_uring/kbuf.h | 8 +- io_uring/rw.c | 9 +- kernel/bpf/Makefile | 2 +- kernel/bpf/syscall.c | 35 +++- kernel/bpf/verifier.c | 5 + kernel/trace/bpf_trace.c | 10 +- lib/stackdepot.c | 47 +---- mm/Makefile | 3 +- mm/memory.c | 4 + net/9p/client.c | 10 +- net/ax25/ax25_dev.c | 2 +- net/bluetooth/hci_debugfs.c | 64 ++++--- net/bluetooth/hci_event.c | 25 +++ net/bluetooth/hci_sync.c | 5 +- net/bridge/netfilter/ebtables.c | 6 + net/core/gro.c | 3 +- net/core/sock_map.c | 6 + net/hsr/hsr_slave.c | 3 +- net/ipv4/inet_connection_sock.c | 44 ++++- net/ipv4/inet_fragment.c | 70 +++++-- net/ipv4/ip_fragment.c | 2 +- net/ipv4/ip_gre.c | 5 + net/ipv4/netfilter/arp_tables.c | 4 + net/ipv4/netfilter/ip_tables.c | 4 + net/ipv4/tcp.c | 2 + net/ipv4/udp.c | 7 + net/ipv4/udp_offload.c | 23 ++- net/ipv6/ip6_fib.c | 14 +- net/ipv6/ip6_gre.c | 3 + net/ipv6/netfilter/ip6_tables.c | 4 + net/ipv6/netfilter/nf_conntrack_reasm.c | 2 +- net/ipv6/udp.c | 2 +- net/ipv6/udp_offload.c | 8 +- net/mptcp/protocol.c | 2 - net/mptcp/sockopt.c | 4 + net/mptcp/subflow.c | 2 + net/netfilter/nf_tables_api.c | 92 +++++++-- net/nfc/nci/core.c | 5 + net/rds/rdma.c | 2 +- net/sched/act_skbmod.c | 10 +- net/sched/sch_api.c | 2 +- net/sunrpc/svcsock.c | 10 +- net/tls/tls_sw.c | 7 +- net/vmw_vsock/virtio_transport.c | 3 +- scripts/Makefile.extrawarn | 10 +- scripts/bpf_doc.py | 4 +- scripts/mod/modpost.c | 7 +- security/selinux/selinuxfs.c | 12 +- sound/pci/emu10k1/emu10k1_callback.c | 7 +- sound/pci/hda/cs35l41_hda_property.c | 6 + sound/pci/hda/cs35l56_hda.c | 4 +- sound/pci/hda/cs35l56_hda_i2c.c | 13 +- sound/pci/hda/cs35l56_hda_spi.c | 13 +- sound/pci/hda/patch_realtek.c | 7 +- sound/soc/amd/acp/acp-pci.c | 13 +- sound/soc/codecs/cs42l43.c | 12 +- sound/soc/codecs/rt5682-sdw.c | 4 +- sound/soc/codecs/rt711-sdca-sdw.c | 4 +- sound/soc/codecs/rt711-sdw.c | 4 +- sound/soc/codecs/rt712-sdca-sdw.c | 5 +- sound/soc/codecs/rt722-sdca-sdw.c | 4 +- sound/soc/codecs/wm_adsp.c | 3 +- sound/soc/soc-ops.c | 2 +- sound/soc/sof/amd/acp.c | 8 +- sound/soc/sof/intel/hda-common-ops.c | 3 + sound/soc/sof/intel/hda-dai-ops.c | 11 ++ sound/soc/sof/intel/hda-pcm.c | 29 +++ sound/soc/sof/intel/hda-stream.c | 70 +++++++ sound/soc/sof/intel/hda.h | 6 + sound/soc/sof/intel/lnl.c | 2 - sound/soc/sof/intel/mtl.c | 14 -- sound/soc/sof/intel/mtl.h | 10 - sound/soc/sof/ipc4-pcm.c | 193 +++++++++++++++---- sound/soc/sof/ipc4-priv.h | 14 -- sound/soc/sof/ipc4-topology.c | 22 ++- sound/soc/sof/ops.h | 24 ++- sound/soc/sof/pcm.c | 8 + sound/soc/sof/sof-audio.h | 9 +- sound/soc/sof/sof-priv.h | 24 ++- tools/net/ynl/ynl-gen-c.py | 7 +- tools/testing/selftests/mm/vm_util.h | 2 +- tools/testing/selftests/net/mptcp/mptcp_connect.sh | 134 ++++++++------ tools/testing/selftests/net/mptcp/mptcp_join.sh | 34 ++-- tools/testing/selftests/net/reuseaddr_conflict.c | 2 +- tools/testing/selftests/net/test_vxlan_mdb.sh | 205 +++++++++++++-------- tools/testing/selftests/net/udpgro_fwd.sh | 10 +- 342 files changed, 3587 insertions(+), 1739 deletions(-)