linux-kernel - Re: [PATCH 3/3] KVM: x86: use Intel speculation bugs and features as derived in generic x86 code

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: <CALMp9eQX5m-g=D-J=h86rTrkQCB_BdJi56jGuANrQqv_-gw_Nw@mail.gmail.com>
Date:   Wed, 21 Aug 2019 12:48:32 -0700
From:   Jim Mattson <jmattson@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kvm list <kvm@...r.kernel.org>, jmattson@...hat.com,
        Eduardo Habkost <ehabkost@...hat.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Subject: Re: [PATCH 3/3] KVM: x86: use Intel speculation bugs and features as
 derived in generic x86 code

On Wed, Aug 21, 2019 at 1:27 AM Paolo Bonzini <pbonzini@...hat.com> wrote:
>
> Similar to AMD bits, set the Intel bits from the vendor-independent
> feature and bug flags, because KVM_GET_SUPPORTED_CPUID does not care
> about the vendor and they should be set on AMD processors as well.
>
> Suggested-by: Jim Mattson <jmattson@...gle.com>
> Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
Reviewed-by: Jim Mattson <jmattson@...gle.com>