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authorMichal Simek <monstr@monstr.eu>2010-06-07 15:17:55 +0200
committerMichal Simek <monstr@monstr.eu>2010-06-09 16:20:43 +0200
commitffe57d02b23ebc5422cf81566b3ce566d68a3e22 (patch)
treef1e9f31837a73514a45567aae32d0c810e563c07 /arch/microblaze
parent84f7586edab93052bbe7eb72e1e9bce5f7b6ae45 (diff)
downloadop-kernel-dev-ffe57d02b23ebc5422cf81566b3ce566d68a3e22.zip
op-kernel-dev-ffe57d02b23ebc5422cf81566b3ce566d68a3e22.tar.gz
microblaze: Define ARCH_SLAB_MINALIGN to fix slab crash
The commit "mm: Move ARCH_SLAB_MINALIGN and ARCH_KMALLOC_MINALIGN to <linux/slab_def.h>" 1f0ce8b3dd667dca7 which moved the ARCH_SLAB_MINALIGN default into the global header broke FLAT for Microblaze. Error message: slab error in verify_redzone_free(): cache `idr_layer_cache': memory outside object was overwritten Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/include/asm/page.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index de493f8..464ff32 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -34,6 +34,8 @@
/* MS be sure that SLAB allocates aligned objects */
#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
+
#define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
#define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1)))
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