X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=kitten%2Finclude%2Farch-x86_64%2Fcache.h;fp=kitten%2Finclude%2Farch-x86_64%2Fcache.h;h=2ad18790b1cd66b9d109a9589191183d7f9b6b36;hb=66a1a4c7a9edcd7d8bc207aca093d694a6e6b5b2;hp=0000000000000000000000000000000000000000;hpb=f7cf9c19ecb0a589dd45ae0d2c91814bd3c2acc2;p=palacios-OLD.git

diff --git a/kitten/include/arch-x86_64/cache.h b/kitten/include/arch-x86_64/cache.h
new file mode 100644
index 0000000..2ad1879
--- /dev/null
+++ b/kitten/include/arch-x86_64/cache.h
@@ -0,0 +1,17 @@
+/*
+ * include/arch-x86_64/cache.h
+ */
+#ifndef _ARCH_CACHE_H
+#define _ARCH_CACHE_H
+
+/* L1 cache line size */
+#define L1_CACHE_SHIFT		(CONFIG_X86_L1_CACHE_SHIFT)
+#define L1_CACHE_BYTES		(1 << L1_CACHE_SHIFT)
+
+/* Inter-node cache line size for NUMA systems */
+#define INTERNODE_CACHE_SHIFT	(CONFIG_X86_INTERNODE_CACHE_SHIFT)
+#define INTERNODE_CACHE_BYTES	(1 << INTERNODE_CACHE_SHIFT)
+
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
+#endif