linux-kernel - Re: [PATCH V2] x86/kvmclock: Stop kvmclocks for hibernate restore

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Message-ID: <ee8c4344-b6b2-07b4-bb5c-48f6462f0931@redhat.com>
Date:   Thu, 8 Jul 2021 11:18:33 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Joerg Roedel <joro@...tes.org>
Cc:     Lenny Szubowicz <lszubowi@...hat.com>, seanjc@...gle.com,
        vkuznets@...hat.com, wanpengli@...cent.com, jmattson@...gle.com,
        tglx@...utronix.de, mingo@...hat.com, bp@...en8.de, x86@...nel.org,
        hpa@...or.com, kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2] x86/kvmclock: Stop kvmclocks for hibernate restore

On 08/07/21 09:59, Joerg Roedel wrote:
> Hi Paolo,
> 
> On Thu, Mar 25, 2021 at 10:41:43PM -0400, Lenny Szubowicz wrote:
>> Reported-by: Xiaoyi Chen <cxiaoyi@...zon.com>
>> Tested-by: Mohamed Aboubakr <mabouba@...zon.com>
>> Signed-off-by: Lenny Szubowicz <lszubowi@...hat.com>
>> ---
>>   arch/x86/kernel/kvmclock.c | 40 ++++++++++++++++++++++++++++++++++----
>>   1 file changed, 36 insertions(+), 4 deletions(-)
> 
> What is the status of this patch? Are there any objections?

It was replaced by these:

0a269a008f83 x86/kvm: Fix pr_info() for async PF setup/teardown
8b79feffeca2 x86/kvm: Teardown PV features on boot CPU as well
c02027b5742b x86/kvm: Disable kvmclock on all CPUs on shutdown
3d6b84132d2a x86/kvm: Disable all PV features on crash
384fc672f528 x86/kvm: Unify kvm_pv_guest_cpu_reboot() with kvm_guest_cpu_offline()

Thanks,

Paolo