linux-kernel - Re: [PATCH v8 3/8] KVM: x86: Add infrastructure for MSR filtering

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]

Date:   Mon, 28 Sep 2020 09:08:05 -0700
From:   Aaron Lewis <aaronlewis@...gle.com>
To:     Alexander Graf <graf@...zon.com>
Cc:     kvm list <kvm@...r.kernel.org>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Jonathan Corbet <corbet@....net>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        KarimAllah Raslan <karahmed@...zon.de>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Maxim Levitsky <mlevitsk@...hat.com>,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 3/8] KVM: x86: Add infrastructure for MSR filtering

On Fri, Sep 25, 2020 at 7:36 AM Alexander Graf <graf@...zon.com> wrote:
>
> In the following commits we will add pieces of MSR filtering.
> To ensure that code compiles even with the feature half-merged, let's add
> a few stubs and struct definitions before the real patches start.
>
> Signed-off-by: Alexander Graf <graf@...zon.com>

Reviewed-by: Aaron Lewis <aaronlewis@...gle.com>

>
> ---
>
> v7 -> v8:
>
>   s/KVM_MSR_ALLOW/KVM_MSR_FILTER/g
> ---
>  arch/x86/include/asm/kvm_host.h | 1 +
>  arch/x86/include/uapi/asm/kvm.h | 2 ++
>  arch/x86/kvm/x86.c              | 6 ++++++
>  arch/x86/kvm/x86.h              | 1 +
>  4 files changed, 10 insertions(+)