linux-kernel - Re: [PATCH v2] KVM: x86: Avoid guest page table walk when gpa

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <20170719111939.GA16149@potion>
Date:   Wed, 19 Jul 2017 13:19:39 +0200
From:   Radim Krčmář <rkrcmar@...hat.com>
To:     Brijesh Singh <brijesh.singh@....com>
Cc:     pbonzini@...hat.com, joro@...tes.org, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, tglx@...utronix.de, mingo@...hat.com,
        hpa@...or.com, x86@...nel.org, Thomas.Lendacky@....com
Subject: Re: [PATCH v2] KVM: x86: Avoid guest page table walk when
 gpa_available is set

2017-07-17 16:32-0500, Brijesh Singh:
> Hi Paolo and Radim
> 
> Any comments on this patch, I could not find it in 4.13-2 branch.
> 
> Please let me know if you want to fix something, or want me to
> refresh and resend the patch.

Sorry, I tried it during the merge window, but it didn't pass tests on
VMX and I got distracted by other bugs before looking into the cause.

Can you reproduce the fail?