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Re: [Xen-devel] tools/libxc/xc_cpuid_x86.c:cpuid()'s inline asm

To: Olaf Hering <olaf@xxxxxxxxx>
From: Keir Fraser <keir.xen@xxxxxxxxx>
Date: Fri, 02 Dec 2011 10:08:32 +0000
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>
Delivery-date: Fri, 02 Dec 2011 18:09:41 +0000
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Thread-index: AcyxHWaTVV6uSs/nc0SO6C7S3DlFUA==
Thread-topic: tools/libxc/xc_cpuid_x86.c:cpuid()'s inline asm

On 02/12/2011 16:47, "Olaf Hering" <olaf@xxxxxxxxx> wrote:

> On Fri, Dec 02, Keir Fraser wrote:
> 
>> I think reg constraint failures had only been reported on 32-bit. So how
>> about the attached patch?
> 
> So finally I was able to test this change, and it fixes the reported segfault.
> Thanks!

I will sweep this through into 4.0/4.1 as part of a general backport sweep
next week.

 -- Keir

> Olaf



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References:
- Re: [Xen-devel] tools/libxc/xc_cpuid_x86.c:cpuid()'s inline asm
  - From: Olaf Hering

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