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KVM: SVM: Advertise TSA CPUID bits to guests
authorBorislav Petkov (AMD) <bp@alien8.de>
Wed, 11 Sep 2024 09:00:50 +0000 (11:00 +0200)
committerBorislav Petkov (AMD) <bp@alien8.de>
Tue, 17 Jun 2025 15:17:12 +0000 (17:17 +0200)
commit31272abd5974b38ba312e9cf2ec2f09f9dd7dcba
tree8c90aa6d36a6dd47bb7e1b51b013e986c2ac89bctree
parentd8010d4ba43e9f790925375a7de100604a5e2dbacommit | diff
KVM: SVM: Advertise TSA CPUID bits to guests

Synthesize the TSA CPUID feature bits for guests. Set TSA_{SQ,L1}_NO on
unaffected machines.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
arch/x86/include/asm/kvm_host.h diff | blob | blame | history
arch/x86/kvm/cpuid.c diff | blob | blame | history
arch/x86/kvm/reverse_cpuid.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git