]> git.baikalelectronics.ru Git - kernel.git/commit
kvm: x86: Introduce x86 ops hook for pre-update APICv
authorSuravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Thu, 14 Nov 2019 20:15:11 +0000 (14:15 -0600)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 5 Feb 2020 14:17:42 +0000 (15:17 +0100)
commit058121a388578ecd3f655b95229c22bfed21722a
tree6931844b890838569f86f4ff5a759da81cce0da7
parent2d6615138fd1d765f7de87d3c8e6a8fc8f4f30c8
kvm: x86: Introduce x86 ops hook for pre-update APICv

AMD SVM AVIC needs to update APIC backing page mapping before changing
APICv mode. Introduce struct kvm_x86_ops.pre_update_apicv_exec_ctrl
function hook to be called prior KVM APICv update request to each vcpu.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/include/asm/kvm_host.h
arch/x86/kvm/svm.c
arch/x86/kvm/x86.c