linux-kernel - Re: [v8, 4/5] x86/xsave: Make XSAVE check the base CPUID features before enabling

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Message-ID: <20171114014915.GA23102@roeck-us.net>
Date:   Mon, 13 Nov 2017 17:49:15 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Andi Kleen <andi@...stfloor.org>
Cc:     Andi Kleen <ak@...ux.intel.com>, x86@...nel.org, hpa@...or.com,
        linux-kernel@...r.kernel.org
Subject: Re: [v8, 4/5] x86/xsave: Make XSAVE check the base CPUID features
 before enabling

On Mon, Nov 13, 2017 at 05:28:05PM -0800, Andi Kleen wrote:
> Guenter,
> 
> Do you have a command line that reproduces it and the exact log
> output?
> 
Hi Andi,

It is what I use at kerneltests.org.
See https://github.com/groeck/linux-build-test/tree/master/rootfs/x86_64
for configuration and script.

> I can't reproduce it here with different qemu settings.
> 
Interesting. What version of qemu are you using ?

Guenter