vserver 1.9.5.x5

[linux-2.6.git] / include / asm-ppc64 / cache.h

diff --git a/include/asm-ppc64/cache.h b/include/asm-ppc64/cache.h
index e7c07b4..92140a7 100644 (file)
--- a/include/asm-ppc64/cache.h
+++ b/include/asm-ppc64/cache.h
@@ -7,6 +7,8 @@
 #ifndef __ARCH_PPC64_CACHE_H
 #define __ARCH_PPC64_CACHE_H
 
+#include <asm/types.h>
+
 /* bytes per L1 cache line */
 #define L1_CACHE_SHIFT 7
 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
@@ -14,4 +16,21 @@
 #define SMP_CACHE_BYTES L1_CACHE_BYTES
 #define L1_CACHE_SHIFT_MAX 7   /* largest L1 which this arch supports */
 
+#ifndef __ASSEMBLY__
+
+struct ppc64_caches {
+       u32     dsize;                  /* L1 d-cache size */
+       u32     dline_size;             /* L1 d-cache line size */
+       u32     log_dline_size;
+       u32     dlines_per_page;
+       u32     isize;                  /* L1 i-cache size */
+       u32     iline_size;             /* L1 i-cache line size */
+       u32     log_iline_size;
+       u32     ilines_per_page;
+};
+
+extern struct ppc64_caches ppc64_caches;
+
+#endif
+
 #endif