linux-kernel - Re: [PATCH 63/70] x86/vmware: Add VMware specific handling for VMMCALL under SEV-ES

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Date:   Thu, 19 Mar 2020 10:18:08 +0000
From:   Thomas Hellstrom <thellstrom@...are.com>
To:     "joro@...tes.org" <joro@...tes.org>,
        "x86@...nel.org" <x86@...nel.org>
CC:     "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "keescook@...omium.org" <keescook@...omium.org>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "jgross@...e.com" <jgross@...e.com>,
        Doug Covelli <dcovelli@...are.com>,
        "dan.j.williams@...el.com" <dan.j.williams@...el.com>,
        "hpa@...or.com" <hpa@...or.com>,
        "luto@...nel.org" <luto@...nel.org>,
        "jroedel@...e.de" <jroedel@...e.de>,
        "jslaby@...e.cz" <jslaby@...e.cz>,
        "thomas.lendacky@....com" <thomas.lendacky@....com>
Subject: Re: [PATCH 63/70] x86/vmware: Add VMware specific handling for
 VMMCALL under SEV-ES

On Thu, 2020-03-19 at 10:14 +0100, Joerg Roedel wrote:
> From: Doug Covelli <dcovelli@...are.com>
> 
> This change adds VMware specific handling for #VC faults caused by
> VMMCALL instructions.
> 
> Signed-off-by: Doug Covelli <dcovelli@...are.com>
> Signed-off-by: Tom Lendacky <thomas.lendacky@....com>
> [ jroedel@...e.de: - Adapt to different paravirt interface ]
> Co-developed-by: Joerg Roedel <jroedel@...e.de>
> Signed-off-by: Joerg Roedel <jroedel@...e.de>
> ---
>  arch/x86/kernel/cpu/vmware.c | 50 ++++++++++++++++++++++++++++++++
> ----
>  1 file changed, 45 insertions(+), 5 deletions(-)
> 

Acked-by: Thomas Hellstrom <thellstrom@...are.com>