KVM: x86: Advertise SRSO_USER_KERNEL_NO to userspace
authorBorislav Petkov (AMD) <bp@alien8.de>
Wed, 13 Nov 2024 12:28:33 +0000 (13:28 +0100)
committerBorislav Petkov (AMD) <bp@alien8.de>
Mon, 30 Dec 2024 16:56:00 +0000 (17:56 +0100)
commit716f86b523d8ec3c17015ee0b03135c7aa6f2f08
tree011fdbfc6644a6074edee88a3c4d2cb694dc0c05
parent877818802c3e970f67ccb53012facc78bef5f97a
KVM: x86: Advertise SRSO_USER_KERNEL_NO to userspace

SRSO_USER_KERNEL_NO denotes whether the CPU is affected by SRSO across
user/kernel boundaries. Advertise it to guest userspace.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Nikolay Borisov <nik.borisov@suse.com>
Link: https://lore.kernel.org/r/20241202120416.6054-3-bp@kernel.org
arch/x86/kvm/cpuid.c