From: Alexander Graf <agraf@suse.de>
To: Greg Kurz <gkurz@linux.vnet.ibm.com>,
Laurent Dufour <ldufour@linux.vnet.ibm.com>
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
qemu-ppc@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] target-ppc: KVMPPC_H_CAS fix cpu-version endianess
Date: Fri, 27 Jun 2014 18:13:29 +0200 [thread overview]
Message-ID: <53AD9829.8050908@suse.de> (raw)
In-Reply-To: <20140627171632.17b0ff18@bahia.local>
On 27.06.14 17:16, Greg Kurz wrote:
> On Fri, 27 Jun 2014 15:47:37 +0200
> Laurent Dufour <ldufour@linux.vnet.ibm.com> wrote:
>
>> During KVMPPC_H_CAS processing, the cpu-version updated value is stored
>> without taking care of the current endianess. As a consequence, the guest
>> may not switch to the right CPU model, leading to unexpected results.
>>
>> If needed, the value is now converted.
>>
>> Fixes: 6d9412ea8132 ("target-ppc: Implement "compat" CPU option")
>> Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com>
>> ---
> Reviewed-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Good catch! Thanks, applied to ppc-next.
Alex
prev parent reply other threads:[~2014-06-27 16:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-27 13:47 [Qemu-devel] [PATCH] target-ppc: KVMPPC_H_CAS fix cpu-version endianess Laurent Dufour
2014-06-27 15:16 ` Greg Kurz
2014-06-27 16:13 ` Alexander Graf [this message]
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