Isaku Yamahata 81bf40d54c KVM: TDX: vcpu_run: save/restore host state(host kernel gs) ...

On entering/exiting TDX vcpu, preserved or clobbered CPU state is different
from the VMX case. Add TDX hooks to save/restore host/guest CPU state.
Save/restore kernel GS base MSR.

Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20250129095902.16391-7-adrian.hunter@intel.com>
Reviewed-by: Xiayao Li <xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2025-03-14 14:20:54 -04:00

..

alpha

alpha: Use str_yes_no() helper in pci_dac_dma_supported()

2025-02-14 14:06:41 -05:00

arc

Merge tag 'kbuild-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2025-01-31 12:07:07 -08:00

arm

Merge tag 'constfy-sysctl-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl

2025-01-29 10:35:40 -08:00

arm64

KVM: arm64: Initialize SCTLR_EL1 in __kvm_hyp_init_cpu()

2025-03-02 08:36:52 +00:00

csky

asm-generic: pgalloc: provide generic __pgd_{alloc,free}

2025-01-25 20:22:24 -08:00

hexagon

hexagon: Fix unbalanced spinlock in die()

2025-01-30 18:46:06 -08:00

loongarch

LoongArch: KVM: Set host with kernel mode when switch to VM mode

2025-02-13 12:02:56 +08:00

m68k

revert "xarray: port tests to kunit"

2025-02-01 03:53:28 -08:00

microblaze

asm-generic: pgalloc: provide generic __pgd_{alloc,free}

2025-01-25 20:22:24 -08:00

mips

MIPS: fix mips_get_syscall_arg() for o32

2025-02-13 12:41:29 +01:00

nios2

asm-generic: pgalloc: provide generic __pgd_{alloc,free}

2025-01-25 20:22:24 -08:00

openrisc

Merge tag 'mm-stable-2025-01-26-14-59' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-01-26 18:36:23 -08:00

parisc

Merge tag 'mm-stable-2025-01-26-14-59' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-01-26 18:36:23 -08:00

powerpc

genirq: Remove leading space from irq_chip::irq_print_chip() callbacks

2025-02-07 08:56:01 +01:00

riscv

riscv: KVM: Remove unnecessary vcpu kick

2025-02-21 17:27:32 +05:30

s390

s390/pci: Fix handling of isolated VFs

2025-02-11 19:35:08 +01:00

sh

Merge tag 'sh-for-v6.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux

2025-02-02 10:40:27 -08:00

sparc

Merge tag 'driver-core-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2025-01-28 12:25:12 -08:00

um

um: convert irq_lock to raw spinlock

2025-02-12 23:40:59 +01:00

x86

KVM: TDX: vcpu_run: save/restore host state(host kernel gs)

2025-03-14 14:20:54 -04:00

xtensa

Merge tag 'xtensa-20250126' of https://github.com/jcmvbkbc/linux-xtensa

2025-01-27 08:16:33 -08:00

.gitignore

…

Kconfig

m68k: Use kernel's generic muldi3 libgcc function

2024-12-09 13:29:17 +01:00