]> git.baikalelectronics.ru Git - kernel.git/commit
KVM: SVM: Add AP_JUMP_TABLE support in prep for AP booting
authorTom Lendacky <thomas.lendacky@amd.com>
Tue, 15 Dec 2020 17:44:07 +0000 (12:44 -0500)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 15 Dec 2020 17:47:53 +0000 (12:47 -0500)
commit7c8b0dc6ea71ce8b36a394a1c0acf72627ac6eec
treeda8a75fa77d5d542245bdfad5aeadebc408b3d78
parentaf0c2261c7b303ff7fc7c88cb662e8c7c5f8bb62
KVM: SVM: Add AP_JUMP_TABLE support in prep for AP booting

The GHCB specification requires the hypervisor to save the address of an
AP Jump Table so that, for example, vCPUs that have been parked by UEFI
can be started by the OS. Provide support for the AP Jump Table set/get
exit code.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/svm/sev.c
arch/x86/kvm/svm/svm.h