summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/apic.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/apic.h')
-rw-r--r--arch/x86/include/asm/apic.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 48067af94678..bd8ae0a7010a 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -328,6 +328,8 @@ struct apic {
/* wakeup_secondary_cpu */
int (*wakeup_secondary_cpu)(int apicid, unsigned long start_eip);
+ /* wakeup secondary CPU using 64-bit wakeup point */
+ int (*wakeup_secondary_cpu_64)(int apicid, unsigned long start_eip);
void (*inquire_remote_apic)(int apicid);
@@ -488,6 +490,11 @@ static inline unsigned int read_apic_id(void)
return apic->get_apic_id(reg);
}
+#ifdef CONFIG_X86_64
+typedef int (*wakeup_cpu_handler)(int apicid, unsigned long start_eip);
+extern void acpi_wake_cpu_handler_update(wakeup_cpu_handler handler);
+#endif
+
extern int default_apic_id_valid(u32 apicid);
extern int default_acpi_madt_oem_check(char *, char *);
extern void default_setup_apic_routing(void);