linux/arch
Sean Christopherson 6463e5e418 KVM: x86: Apply Intel's TSC_AUX reserved-bit behavior to Intel compat vCPUs
Extend Intel's check on MSR_TSC_AUX[63:32] to all vCPU models that are
Intel compatible, i.e. aren't AMD or Hygon in KVM's world, as the behavior
is architectural, i.e. applies to any CPU that is compatible with Intel's
architecture.  Applying the behavior strictly to Intel wasn't intentional,
KVM simply didn't have a concept of "Intel compatible" as of commit
61a05d444d ("KVM: x86: Tie Intel and AMD behavior for MSR_TSC_AUX to
guest CPU model").

Link: https://lore.kernel.org/r/20240405235603.1173076-5-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
2024-06-10 14:29:38 -07:00
..
alpha mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
arc bpf-for-netdev 2024-05-27 16:26:30 -07:00
arm mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
arm64 16 hotfixes, 11 of which are cc:stable. 2024-05-25 15:10:33 -07:00
csky The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
hexagon hexagon: vmlinux.lds.S: handle attributes section 2024-03-26 11:07:23 -07:00
loongarch - A series ("kbuild: enable more warnings by default") from Arnd 2024-05-22 18:59:29 -07:00
m68k mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
microblaze mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
mips mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
nios2 Kbuild updates for v6.10 2024-05-18 12:39:20 -07:00
openrisc openrisc: Move FPU state out of pt_regs 2024-04-15 15:20:39 +01:00
parisc mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
powerpc powerpc: Limit ARCH_HAS_KERNEL_FPU_SUPPORT to PPC64 2024-05-30 22:57:27 +10:00
riscv riscv: Fix fully ordered LR/SC xchg[8|16]() implementations 2024-05-30 09:43:14 -07:00
s390 mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
sh mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
sparc Jeff Xu's implementation of the mseal() syscall. 2024-05-24 12:47:28 -07:00
um This pull request contains the following changes for UML: 2024-05-25 13:17:48 -07:00
x86 KVM: x86: Apply Intel's TSC_AUX reserved-bit behavior to Intel compat vCPUs 2024-06-10 14:29:38 -07:00
xtensa mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
.gitignore
Kconfig arch: add ARCH_HAS_KERNEL_FPU_SUPPORT 2024-05-19 14:36:17 -07:00