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authorHuang, Ying <ying.huang@intel.com>2008-01-30 13:31:19 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:31:19 +0100
commitde18c850af701ac9512b7239e88fa45e4c168771 (patch)
tree8b0d27a8e8e1908e4ce8c28fe83cba4c67e7f2f9 /include
parent5b83683f32b113d07edfb67a33ce389fc624423d (diff)
x86: EFI runtime service support: EFI runtime services
This patch adds support for several EFI runtime services for EFI x86_64 system. The EFI support for emergency_restart is added. Signed-off-by: Chandramouli Narayanan <mouli@linux.intel.com> Signed-off-by: Huang Ying <ying.huang@intel.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/asm-x86/emergency-restart.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-x86/emergency-restart.h b/include/asm-x86/emergency-restart.h
index 680c3956334..54189084462 100644
--- a/include/asm-x86/emergency-restart.h
+++ b/include/asm-x86/emergency-restart.h
@@ -1,6 +1,15 @@
#ifndef _ASM_EMERGENCY_RESTART_H
#define _ASM_EMERGENCY_RESTART_H
+enum reboot_type {
+ BOOT_TRIPLE = 't',
+ BOOT_KBD = 'k',
+ BOOT_ACPI = 'a',
+ BOOT_EFI = 'e'
+};
+
+extern enum reboot_type reboot_type;
+
extern void machine_emergency_restart(void);
#endif /* _ASM_EMERGENCY_RESTART_H */