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authorDavid Woodhouse <David.Woodhouse@intel.com>2008-07-25 10:40:14 -0400
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-07-25 10:40:14 -0400
commitff877ea80efa2015b6263766f78ee42c2a1b32f9 (patch)
tree85205005c611ab774702148558321c6fb92f1ccd /include/asm-sparc/hvtramp.h
parent30821fee4f0cb3e6d241d9f7ddc37742212e3eb7 (diff)
parentd37e6bf68fc1eb34a4ad21d9ae8890ed37ea80e7 (diff)
Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6
Diffstat (limited to 'include/asm-sparc/hvtramp.h')
-rw-r--r--include/asm-sparc/hvtramp.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/include/asm-sparc/hvtramp.h b/include/asm-sparc/hvtramp.h
new file mode 100644
index 000000000000..b2b9b947b3a4
--- /dev/null
+++ b/include/asm-sparc/hvtramp.h
@@ -0,0 +1,37 @@
+#ifndef _SPARC64_HVTRAP_H
+#define _SPARC64_HVTRAP_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+struct hvtramp_mapping {
+ __u64 vaddr;
+ __u64 tte;
+};
+
+struct hvtramp_descr {
+ __u32 cpu;
+ __u32 num_mappings;
+ __u64 fault_info_va;
+ __u64 fault_info_pa;
+ __u64 thread_reg;
+ struct hvtramp_mapping maps[1];
+};
+
+extern void hv_cpu_startup(unsigned long hvdescr_pa);
+
+#endif
+
+#define HVTRAMP_DESCR_CPU 0x00
+#define HVTRAMP_DESCR_NUM_MAPPINGS 0x04
+#define HVTRAMP_DESCR_FAULT_INFO_VA 0x08
+#define HVTRAMP_DESCR_FAULT_INFO_PA 0x10
+#define HVTRAMP_DESCR_THREAD_REG 0x18
+#define HVTRAMP_DESCR_MAPS 0x20
+
+#define HVTRAMP_MAPPING_VADDR 0x00
+#define HVTRAMP_MAPPING_TTE 0x08
+#define HVTRAMP_MAPPING_SIZE 0x10
+
+#endif /* _SPARC64_HVTRAP_H */