* [PATCH] ppc64: Set ARCH_MIN_TASKALIGN
@ 2004-04-22 7:53 Benjamin Herrenschmidt
0 siblings, 0 replies; only message in thread
From: Benjamin Herrenschmidt @ 2004-04-22 7:53 UTC (permalink / raw)
To: Andrew Morton; +Cc: Linus Torvalds, Linux Kernel list
We need some alignement of those structs for proper operations
especially with FP and Altivec, or SLAB_DEBUG can break us
Please apply,
Ben.
===== include/asm-ppc64/processor.h 1.40 vs edited =====
--- 1.40/include/asm-ppc64/processor.h Tue Apr 13 03:54:08 2004
+++ edited/include/asm-ppc64/processor.h Thu Apr 22 17:51:46 2004
@@ -553,6 +553,8 @@
#endif /* CONFIG_ALTIVEC */
};
+#define ARCH_MIN_TASKALIGN 16
+
#define INIT_SP (sizeof(init_stack) + (unsigned long) &init_stack)
#define INIT_THREAD { \
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2004-04-22 7:53 [PATCH] ppc64: Set ARCH_MIN_TASKALIGN Benjamin Herrenschmidt
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