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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)
commit2de9d0ccd0fea32fc6a684f3f22496967ed608bc
tree6931844b890838569f86f4ff5a759da81cce0da7tree | snapshot
parentef8efd7a15bb7147a4ffb09758a6bd25d744a14ecommit | diff
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 diff | blob | history
arch/x86/kvm/svm.c diff | blob | history
arch/x86/kvm/x86.c diff | blob | history
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