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authorChris Zankel <czankel@tensilica.com>2005-06-24 07:01:26 +0200
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-24 09:05:22 +0200
commit9a8fd5589902153a134111ed7a40f9cca1f83254 (patch)
tree6f7a06de25bdf0b2d94623794c2cbbc66b5a77f6 /include/asm-xtensa/smp.h
parent[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 5 (diff)
downloadlinux-9a8fd5589902153a134111ed7a40f9cca1f83254.tar.xz
linux-9a8fd5589902153a134111ed7a40f9cca1f83254.zip
[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6
The attached patches provides part 6 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-xtensa/smp.h')
-rw-r--r--include/asm-xtensa/smp.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/asm-xtensa/smp.h b/include/asm-xtensa/smp.h
new file mode 100644
index 000000000000..83c569e3bdbd
--- /dev/null
+++ b/include/asm-xtensa/smp.h
@@ -0,0 +1,27 @@
+/*
+ * include/asm-xtensa/smp.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_SMP_H
+#define _XTENSA_SMP_H
+
+extern struct xtensa_cpuinfo boot_cpu_data;
+
+#define cpu_data (&boot_cpu_data)
+#define current_cpu_data boot_cpu_data
+
+struct xtensa_cpuinfo {
+ unsigned long *pgd_cache;
+ unsigned long *pte_cache;
+ unsigned long pgtable_cache_sz;
+};
+
+#define cpu_logical_map(cpu) (cpu)
+
+#endif /* _XTENSA_SMP_H */