Re: [PATCH] ARM: EXYNOS4: Enable write full line for zeros mode

2011-11-03 Thread Kyungmin Park
Hi, On 11/4/11, Boojin Kim wrote: > This patch enables the 'write full line for zeros mode' feature of > cortex-A9. > The performance of memset() with zero is increased about 10% with this > patch. It seems CA9 common parts, does other SoC require same feature? > > Signed-off-by: Boojin Kim > -

[PATCH] ARM: EXYNOS4: Enable write full line for zeros mode

2011-11-03 Thread Boojin Kim
This patch enables the 'write full line for zeros mode' feature of cortex-A9. The performance of memset() with zero is increased about 10% with this patch. Signed-off-by: Boojin Kim --- arch/arm/mach-exynos4/platsmp.c | 18 ++ 1 files changed, 18 insertions(+), 0 deletions(-)