X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fcache.h;h=f8dff1c67538b75381964b6c5c7b4dd3dcc9b37d;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=eda62bae1240366bd83ad33f6e97284cca260d66;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/include/asm-x86_64/cache.h b/include/asm-x86_64/cache.h
index eda62bae1..f8dff1c67 100644
--- a/include/asm-x86_64/cache.h
+++ b/include/asm-x86_64/cache.h
@@ -9,6 +9,19 @@
 /* L1 cache line size */
 #define L1_CACHE_SHIFT	(CONFIG_X86_L1_CACHE_SHIFT)
 #define L1_CACHE_BYTES	(1 << L1_CACHE_SHIFT)
-#define L1_CACHE_SHIFT_MAX 6	/* largest L1 which this arch supports */
+
+#ifdef CONFIG_X86_VSMP
+
+/* vSMP Internode cacheline shift */
+#define INTERNODE_CACHE_SHIFT (12)
+#ifdef CONFIG_SMP
+#define __cacheline_aligned_in_smp					\
+       __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT))))         \
+       __attribute__((__section__(".data.page_aligned")))
+#endif
+
+#endif
+
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
 
 #endif