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From: Michael D. <mda...@qn...> - 2015-11-19 16:52:02
Attachments:
vg_rbx.diff
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Hello, The inline assembly in do_cmpxchg8b() clobbers rbx, but it is not in the clobber list (likely just a spelling mistake, as rdx is in there twice). This was causing problems for me when running this test on our platform. Simple patch attached. Thanks, Mike --------------------------------------------------------------------- This transmission (including any attachments) may contain confidential information, privileged material (including material protected by the solicitor-client or other applicable privileges), or constitute non-public information. Any use of this information by anyone other than the intended recipient is prohibited. If you have received this transmission in error, please immediately reply to the sender and delete this information from your system. Use, dissemination, distribution, or reproduction of this transmission by unintended recipients is not authorized and may be unlawful. |
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From: Florian K. <fl...@ei...> - 2015-11-24 19:39:40
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Well spotted! Thanks for the report. I applied yor patch as r15737.
Florian
On 19.11.2015 17:35, Michael Daniels wrote:
> Hello,
>
> The inline assembly in do_cmpxchg8b() clobbers rbx, but it is not in the clobber list (likely just a spelling mistake, as rdx is in there twice). This was causing problems for me when running this test on our platform.
>
> Simple patch attached.
>
> Thanks,
>
> Mike
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From: Julian S. <js...@ac...> - 2016-10-19 16:38:46
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This was committed as r15737. Thanks for the patch. J On 19/11/15 17:35, Michael Daniels wrote: > Hello, > > The inline assembly in do_cmpxchg8b() clobbers rbx, but it is not in the clobber list > (likely just a spelling mistake, as rdx is in there twice). This was causing problems > for me when running this test on our platform. > > Simple patch attached. |