diff options
| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2007-10-19 20:35:03 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-19 20:35:03 +0200 |
| commit | 9d1c6e7c86ddc366d67f0c5fa77be9b93710037a (patch) | |
| tree | 2561f09ea7393c04634352808b6cba2195099b73 /arch/x86/kernel/reboot_64.c | |
| parent | 9d975ebda56699c1b8480e9736caf33a61ccb810 (diff) | |
x86: use descriptor's functions instead of inline assembly
This patch provides a new set of functions for managing the descriptor
tables that can be used instead of putting the raw assembly in .c files.
Remodeling of store_tr() suggested by Frederik Deweerdt.
[ tglx: arch/x86 adaptation ]
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: 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 'arch/x86/kernel/reboot_64.c')
| -rw-r--r-- | arch/x86/kernel/reboot_64.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/reboot_64.c b/arch/x86/kernel/reboot_64.c index 368db2b9c5a..776eb06b651 100644 --- a/arch/x86/kernel/reboot_64.c +++ b/arch/x86/kernel/reboot_64.c @@ -11,6 +11,7 @@ #include <linux/sched.h> #include <asm/io.h> #include <asm/delay.h> +#include <asm/desc.h> #include <asm/hw_irq.h> #include <asm/system.h> #include <asm/pgtable.h> @@ -136,7 +137,7 @@ void machine_emergency_restart(void) } case BOOT_TRIPLE: - __asm__ __volatile__("lidt (%0)": :"r" (&no_idt)); + load_idt((const struct desc_ptr *)&no_idt); __asm__ __volatile__("int3"); reboot_type = BOOT_KBD; |