Messages in this thread | | | Subject | Re: [PATCH 0/5] x86/kvm: Refactor KVM PV features teardown and fix restore from hibernation | From | Paolo Bonzini <> | Date | Mon, 3 May 2021 17:26:00 +0200 |
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On 14/04/21 14:35, Vitaly Kuznetsov wrote: > This series is a successor of Lenny's "[PATCH] x86/kvmclock: Stop kvmclocks > for hibernate restore". While reviewing his patch I realized that PV > features teardown we have is a bit messy: it is scattered across kvm.c > and kvmclock.c and not all features are being shutdown an all paths. > This series unifies all teardown paths in kvm.c and makes sure all > features are disabled when needed. > > Vitaly Kuznetsov (5): > x86/kvm: Fix pr_info() for async PF setup/teardown > x86/kvm: Teardown PV features on boot CPU as well > x86/kvm: Disable kvmclock on all CPUs on shutdown > x86/kvm: Disable all PV features on crash > x86/kvm: Unify kvm_pv_guest_cpu_reboot() with kvm_guest_cpu_offline() > > arch/x86/include/asm/kvm_para.h | 10 +-- > arch/x86/kernel/kvm.c | 113 +++++++++++++++++++++----------- > arch/x86/kernel/kvmclock.c | 26 +------- > 3 files changed, 78 insertions(+), 71 deletions(-) >
Queuing this patch, thanks.
If the Amazon folks want to provide their Tested-by (since they looked at it before and tested Lenny's first attempt at using syscore_ops), they're still in time!
Paolo
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