Bug 12265

Summary: FPU emulation broken in 2.6.28-rc8 ?
Product: Platform Specific/Hardware Reporter: Rafael J. Wysocki (rjw)
Component: i386Assignee: platform_i386
Status: CLOSED CODE_FIX    
Severity: normal    
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 2.6.28-rc8 Subsystem:
Regression: Yes Bisected commit-id:
Bug Depends on:    
Bug Blocks: 11808    

Description Rafael J. Wysocki 2008-12-20 15:48:05 UTC 
Subject    : FPU emulation broken in 2.6.28-rc8 ?
Submitter  : Rogier Wolff <R.E.Wolff@bitwizard.nl>
Date       : 2008-12-17 8:56
References : http://marc.info/?l=linux-kernel&m=122950463030747&w=4

This entry is being used for tracking a regression from 2.6.27.  Please don't
close it until the problem is fixed in the mainline.
Comment 1 Rafael J. Wysocki 2009-02-17 12:22:51 UTC 
On Sunday 15 February 2009, Ingo Molnar wrote:
> 
> * Rafael J. Wysocki <rjw@sisk.pl> wrote:
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.27 and 2.6.28.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.27 and 2.6.28.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=12265
> > Subject             : FPU emulation broken in 2.6.28-rc8 ?
> > Submitter   : Rogier Wolff <R.E.Wolff@bitwizard.nl>
> > Date                : 2008-12-17 8:56 (60 days old)
> > References  : http://marc.info/?l=linux-kernel&m=122950463030747&w=4
> 
> Should be fixed in -rc5 by:
> 
>   d315760: x86: fix math_emu register frame access