From: Juergen Gross <jgross@suse.com>
To: Ben Gardon <bgardon@google.com>
Cc: kvm@vger.kernel.org, x86@kernel.org,
linux-kernel@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
Sean Christopherson <seanjc@google.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Eduardo Habkost <ehabkost@redhat.com>
Subject: Re: [PATCH 1/2] x86/kvm: revert commit 76b4f357d0e7d8f6f00
Date: Tue, 9 Nov 2021 09:46:59 +0100 [thread overview]
Message-ID: <c4f051e2-2c85-d367-549a-d5ad34af7a13@suse.com> (raw)
In-Reply-To: <CANgfPd-njeSYSiytAYEXLG8wwTmLBA6viV7YAHj5uVeukPde=g@mail.gmail.com>
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On 08.11.21 21:15, Ben Gardon wrote:
> On Mon, Nov 8, 2021 at 12:14 PM Ben Gardon <bgardon@google.com> wrote:
>>
>> On Mon, Sep 13, 2021 at 7:51 AM Juergen Gross <jgross@suse.com> wrote:
>>>
>>> Commit 76b4f357d0e7d8f6f00 ("x86/kvm: fix vcpu-id indexed array sizes")
>>> has wrong reasoning, as KVM_MAX_VCPU_ID is not defining the maximum
>>> allowed vcpu-id as its name suggests, but the number of vcpu-ids.
>>>
>>> So revert this patch again.
>>>
>>> Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
>>> Signed-off-by: Juergen Gross <jgross@suse.com>
>>
>> The original commit 76b4f357d0e7d8f6f00 CC'ed Stable but this revert
>> does not. Looking at the stable branches, I see the original has been
>> reverted but this hasn't. Should this be added to Stable as well?
>
> *the original has been incorporated into the stable branches but this hasn't.
Just yesterday I received mails that this patch has been added to the
stable branches.
Juergen
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next prev parent reply other threads:[~2021-11-09 8:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-13 13:57 [PATCH 0/2] kvm: fix KVM_MAX_VCPU_ID handling Juergen Gross
2021-09-13 13:57 ` [PATCH 1/2] x86/kvm: revert commit 76b4f357d0e7d8f6f00 Juergen Gross
2021-11-08 20:14 ` Ben Gardon
2021-11-08 20:15 ` Ben Gardon
2021-11-09 8:46 ` Juergen Gross [this message]
2021-11-09 17:15 ` Ben Gardon
2021-09-13 13:57 ` [PATCH 2/2] kvm: rename KVM_MAX_VCPU_ID to KVM_MAX_VCPU_IDS Juergen Gross
2021-09-13 16:24 ` Sean Christopherson
2021-09-13 16:56 ` Eduardo Habkost
2021-09-13 18:21 ` Sean Christopherson
2021-09-23 16:21 ` [PATCH 0/2] kvm: fix KVM_MAX_VCPU_ID handling Paolo Bonzini
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