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Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r--arch/x86/kernel/smpboot.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 58d24ef917d8..7c80007ea5f7 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -504,7 +504,7 @@ void __inquire_remote_apic(int apicid)
504 * INIT, INIT, STARTUP sequence will reset the chip hard for us, and this 504 * INIT, INIT, STARTUP sequence will reset the chip hard for us, and this
505 * won't ... remember to clear down the APIC, etc later. 505 * won't ... remember to clear down the APIC, etc later.
506 */ 506 */
507int __devinit 507int __cpuinit
508wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip) 508wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip)
509{ 509{
510 unsigned long send_status, accept_status = 0; 510 unsigned long send_status, accept_status = 0;
@@ -538,7 +538,7 @@ wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip)
538 return (send_status | accept_status); 538 return (send_status | accept_status);
539} 539}
540 540
541int __devinit 541static int __cpuinit
542wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip) 542wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
543{ 543{
544 unsigned long send_status, accept_status = 0; 544 unsigned long send_status, accept_status = 0;
@@ -822,10 +822,12 @@ do_rest:
822 /* mark "stuck" area as not stuck */ 822 /* mark "stuck" area as not stuck */
823 *((volatile unsigned long *)trampoline_base) = 0; 823 *((volatile unsigned long *)trampoline_base) = 0;
824 824
825 /* 825 if (get_uv_system_type() != UV_NON_UNIQUE_APIC) {
826 * Cleanup possible dangling ends... 826 /*
827 */ 827 * Cleanup possible dangling ends...
828 smpboot_restore_warm_reset_vector(); 828 */
829 smpboot_restore_warm_reset_vector();
830 }
829 831
830 return boot_error; 832 return boot_error;
831} 833}
@@ -990,10 +992,12 @@ static int __init smp_sanity_check(unsigned max_cpus)
990 */ 992 */
991 if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid]) && 993 if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid]) &&
992 !cpu_has_apic) { 994 !cpu_has_apic) {
993 printk(KERN_ERR "BIOS bug, local APIC #%d not detected!...\n", 995 if (!disable_apic) {
994 boot_cpu_physical_apicid); 996 pr_err("BIOS bug, local APIC #%d not detected!...\n",
995 printk(KERN_ERR "... forcing use of dummy APIC emulation." 997 boot_cpu_physical_apicid);
998 pr_err("... forcing use of dummy APIC emulation."
996 "(tell your hw vendor)\n"); 999 "(tell your hw vendor)\n");
1000 }
997 smpboot_clear_io_apic(); 1001 smpboot_clear_io_apic();
998 arch_disable_smp_support(); 1002 arch_disable_smp_support();
999 return -1; 1003 return -1;