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authorIsaku Yamahata <yamahata@valinux.co.jp>2009-03-04 21:05:34 +0900
committerTony Luck <tony.luck@intel.com>2009-03-26 10:48:33 -0700
commitdd97d5cb540939602cba9af6f88e883a6fe451f0 (patch)
tree8425ba5692e3fe9175ed10ce85d02ef4a77dedd8 /arch/ia64/include/asm/paravirt.h
parentac93925acbf841d70a95ab576b76b15a34d194eb (diff)
ia64/pv_ops: add hooks to paravirtualize fsyscall implementation.
Add two hooks, paravirt_get_fsyscall_table() and paravirt_get_fsys_bubble_doen() to paravirtualize fsyscall implementation. This patch just add the hooks fsyscall and don't paravirtualize it. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/include/asm/paravirt.h')
-rw-r--r--arch/ia64/include/asm/paravirt.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/paravirt.h b/arch/ia64/include/asm/paravirt.h
index 2bf3636473fe..56f69f938cca 100644
--- a/arch/ia64/include/asm/paravirt.h
+++ b/arch/ia64/include/asm/paravirt.h
@@ -22,6 +22,21 @@
#ifndef __ASM_PARAVIRT_H
#define __ASM_PARAVIRT_H
+#ifndef __ASSEMBLY__
+/******************************************************************************
+ * fsys related addresses
+ */
+struct pv_fsys_data {
+ unsigned long *fsyscall_table;
+ void *fsys_bubble_down;
+};
+
+extern struct pv_fsys_data pv_fsys_data;
+
+unsigned long *paravirt_get_fsyscall_table(void);
+char *paravirt_get_fsys_bubble_down(void);
+#endif
+
#ifdef CONFIG_PARAVIRT_GUEST
#define PARAVIRT_HYPERVISOR_TYPE_DEFAULT 0