Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-14 Thread Boaz Harrosh
On 06/14/2010 07:41 PM, H. Peter Anvin wrote: > On 06/14/2010 09:08 AM, Boaz Harrosh wrote: >> On 06/09/2010 09:29 PM, H. Peter Anvin wrote: >>> On 06/09/2010 01:46 AM, Geert Uytterhoeven wrote: Peter, are you happy with this? Although we still don't know why UML cannot grok it, it d

Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-14 Thread H. Peter Anvin
On 06/14/2010 09:08 AM, Boaz Harrosh wrote: > On 06/09/2010 09:29 PM, H. Peter Anvin wrote: >> On 06/09/2010 01:46 AM, Geert Uytterhoeven wrote: >>> >>> Peter, are you happy with this? >>> Although we still don't know why UML cannot grok it, it does fix a >>> regression in post-2.6.34. >>> >> >> Ye

Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-14 Thread Boaz Harrosh
On 06/09/2010 09:29 PM, H. Peter Anvin wrote: > On 06/09/2010 01:46 AM, Geert Uytterhoeven wrote: >> >> Peter, are you happy with this? >> Although we still don't know why UML cannot grok it, it does fix a >> regression in post-2.6.34. >> > > Yes, I'll push it. > > -hpa Peter hi. Why have

Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-09 Thread H. Peter Anvin
On 06/09/2010 01:46 AM, Geert Uytterhoeven wrote: > > Peter, are you happy with this? > Although we still don't know why UML cannot grok it, it does fix a > regression in post-2.6.34. > Yes, I'll push it. -hpa

Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-09 Thread Boaz Harrosh
On 06/09/2010 11:04 AM, Boaz Harrosh wrote: > From: Borislav Petkov > > Obviously UML cannot stomach callee reg-saving trickery > introduced with d61931d89be506372d01a90d1755f6d0a9fafe2d > (x86: Add optimized popcnt variants) and oopses during boot: > http://marc.info/?l=linux-kernel&m=1275220652

Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-09 Thread Américo Wang
On Wed, Jun 09, 2010 at 10:46:01AM +0200, Geert Uytterhoeven wrote: >On Wed, Jun 9, 2010 at 10:09, Boaz Harrosh wrote: >> On 06/09/2010 11:04 AM, Boaz Harrosh wrote: >>> From: Borislav Petkov >>> >>> Obviously UML cannot stomach callee reg-saving trickery >>> introduced with d61931d89be506372d01a

Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-09 Thread Boaz Harrosh
On 06/09/2010 11:46 AM, Geert Uytterhoeven wrote: > On Wed, Jun 9, 2010 at 10:09, Boaz Harrosh wrote: >> On 06/09/2010 11:04 AM, Boaz Harrosh wrote: >>> From: Borislav Petkov >>> >>> Obviously UML cannot stomach callee reg-saving trickery >>> introduced with d61931d89be506372d01a90d1755f6d0a9fafe

Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-09 Thread Geert Uytterhoeven
On Wed, Jun 9, 2010 at 10:09, Boaz Harrosh wrote: > On 06/09/2010 11:04 AM, Boaz Harrosh wrote: >> From: Borislav Petkov >> >> Obviously UML cannot stomach callee reg-saving trickery >> introduced with d61931d89be506372d01a90d1755f6d0a9fafe2d >> (x86: Add optimized popcnt variants) and oopses dur

Re: [uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-09 Thread Boaz Harrosh
On 06/09/2010 11:04 AM, Boaz Harrosh wrote: > From: Borislav Petkov > > Obviously UML cannot stomach callee reg-saving trickery > introduced with d61931d89be506372d01a90d1755f6d0a9fafe2d > (x86: Add optimized popcnt variants) and oopses during boot: > http://marc.info/?l=linux-kernel&m=1275220652

[uml-devel] [PATCH resend] um, hweight: Fix UML boot crash

2010-06-09 Thread Boaz Harrosh
From: Borislav Petkov Obviously UML cannot stomach callee reg-saving trickery introduced with d61931d89be506372d01a90d1755f6d0a9fafe2d (x86: Add optimized popcnt variants) and oopses during boot: http://marc.info/?l=linux-kernel&m=127522065202435&w=2 Redirect arch_hweight.h include from the x86