Re: [PATCH 09/19] powerpc: Move part of giveup_fpu,altivec,spe into c

On Thu, 2015-10-29 at 11:44 +1100, Anton Blanchard wrote: > Move the MSR modification into new c functions. Removing it from > the low level functions will allow us to avoid costly MSR writes > by batching them up. > > Move the check_if_tm_restore_required() check into these new functions. > dif

[PATCH 09/19] powerpc: Move part of giveup_fpu,altivec,spe into c

Move the MSR modification into new c functions. Removing it from the low level functions will allow us to avoid costly MSR writes by batching them up. Move the check_if_tm_restore_required() check into these new functions. Signed-off-by: Anton Blanchard --- arch/powerpc/include/asm/switch_to.h

Re: [PATCH 09/19] powerpc: Move part of giveup_fpu, altivec, spe into c

Hi Anton, [auto build test ERROR on powerpc/next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Anton-Blanchard/powerpc-Don-t-disable-kernel-FP-VMX-VSX-MSR-bits-on-context-switch/20151028-091736 config:

[PATCH 09/19] powerpc: Move part of giveup_fpu,altivec,spe into c

Move the MSR modification into new c functions. Removing it from the low level functions will allow us to avoid costly MSR writes by batching them up. Move the check_if_tm_restore_required() check into these new functions. Signed-off-by: Anton Blanchard --- arch/powerpc/include/asm/switch_to.h