linux-kernel - Re: [RFC PATCH v3 1/7] KVM: x86: only allow exits disable before vCPUs created

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 20 Jul 2022 17:49:37 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Kechen Lu <kechenl@...dia.com>
Cc:     kvm@...r.kernel.org, pbonzini@...hat.com, vkuznets@...hat.com,
        somduttar@...dia.com, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v3 1/7] KVM: x86: only allow exits disable before
 vCPUs created

On Wed, Jul 20, 2022, Sean Christopherson wrote:
> On Tue, Jun 14, 2022, Kechen Lu wrote:
> > From: Sean Christopherson <seanjc@...gle.com>
> > 
> > Since VMX and SVM both would never update the control bits if exits
> > are disable after vCPUs are created, only allow setting exits
> > disable flag before vCPU creation.
> > 
> > Fixes: 4d5422cea3b6 ("KVM: X86: Provide a capability to disable MWAIT
> > intercepts")
> 
> Don't wrap the Fixes: line (ignore any complaints from checkpatch).

Sorry, I didn't see that you had sent v4 already and replied to some v3 patches.
This one still holds true for v4 (very minor nit though).