diff options
| author | Li Shaohua <shaohua.li@intel.com> | 2005-06-25 14:54:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-25 16:24:29 -0700 |
| commit | 6fe940d6c300886de4ff1454d8ffd363172af433 (patch) | |
| tree | 58c34aed66a85ff72bdba1d5e3a3e3c967621a04 /include/asm-i386 | |
| parent | 67664c8f7e74def5adf66298a1245d82af72db2c (diff) | |
[PATCH] sep initializing rework
Make SEP init per-cpu, so it is hotplug safe.
Signed-off-by: Li Shaohua<shaohua.li@intel.com>
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386')
| -rw-r--r-- | include/asm-i386/processor.h | 2 | ||||
| -rw-r--r-- | include/asm-i386/smp.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index c76c50e9622..6f0f93d0d41 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -691,5 +691,7 @@ extern void select_idle_routine(const struct cpuinfo_x86 *c); #define cache_line_size() (boot_cpu_data.x86_cache_alignment) extern unsigned long boot_option_idle_override; +extern void enable_sep_cpu(void); +extern int sysenter_setup(void); #endif /* __ASM_I386_PROCESSOR_H */ diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 507f2fd39a6..2451ead0ca5 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -42,6 +42,8 @@ extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs); extern void smp_invalidate_rcv(void); /* Process an NMI */ extern void (*mtrr_hook) (void); extern void zap_low_mappings (void); +extern void lock_ipi_call_lock(void); +extern void unlock_ipi_call_lock(void); #define MAX_APICID 256 extern u8 x86_cpu_to_apicid[]; |