[PATCH 5/7] [RFC] force 32-byte aligned kmallocs
From: Eric Van Hensbergen <hidden>
Date: 2011-05-18 21:25:27
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
For BGP, it is convenient for 'kmalloc' to come back with 32-byte aligned units for torus DMA Signed-off-by: Eric Van Hensbergen <redacted> --- arch/powerpc/include/asm/page_32.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/include/asm/page_32.h b/arch/powerpc/include/asm/page_32.h
index 68d73b2..fb0a7ae 100644
--- a/arch/powerpc/include/asm/page_32.h
+++ b/arch/powerpc/include/asm/page_32.h@@ -9,7 +9,7 @@ #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32 -#ifdef CONFIG_NOT_COHERENT_CACHE +#if defined(CONFIG_NOT_COHERENT_CACHE) || defined(CONFIG_BGP) #define ARCH_DMA_MINALIGN L1_CACHE_BYTES #endif
--
1.7.4.1