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| author | Sergey Senozhatsky <senozhatsky@chromium.org> | 2021-06-06 05:10:45 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-17 20:09:33 +0300 |
| commit | 7d62874f69d7e5c1c1063a5848075bd1adff3998 (patch) | |
| tree | 99764e4ab585d9498acbdf0974ede5855bb08fe0 /arch/x86/kvm/Kconfig | |
| parent | 2fdef3a2ae01dfd928c4b42c5a3b76546170a74c (diff) | |
| download | linux-7d62874f69d7e5c1c1063a5848075bd1adff3998.tar.xz | |
kvm: x86: implement KVM PM-notifier
Implement PM hibernation/suspend prepare notifiers so that KVM
can reliably set PVCLOCK_GUEST_STOPPED on VCPUs and properly
suspend VMs.
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Message-Id: <20210606021045.14159-2-senozhatsky@chromium.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/Kconfig')
| -rw-r--r-- | arch/x86/kvm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index f6b93a35ce14..7a78b88c0f1a 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -46,6 +46,7 @@ config KVM select KVM_GENERIC_DIRTYLOG_READ_PROTECT select KVM_VFIO select SRCU + select HAVE_KVM_PM_NOTIFIER if PM help Support hosting fully virtualized guest machines using hardware virtualization extensions. You will need a fairly recent |