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authorIngo Molnar <mingo@elte.hu>2009-06-17 10:52:15 (GMT)
committerIngo Molnar <mingo@elte.hu>2009-06-17 10:56:49 (GMT)
commiteadb8a091b27a840de7450f84ecff5ef13476424 (patch)
tree58c3782d40def63baa8167f3d31e3048cb4c7660 /arch/x86/kernel/smpboot.c
parent73874005cd8800440be4299bd095387fff4b90ac (diff)
parent65795efbd380a832ae508b04dba8f8e53f0b84d9 (diff)
downloadlinux-fsl-qoriq-eadb8a091b27a840de7450f84ecff5ef13476424.tar.xz
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts: arch/x86/Kconfig arch/x86/kernel/traps.c arch/x86/power/cpu.c arch/x86/power/cpu_32.c kernel/Makefile Semantic conflict: arch/x86/kernel/hw_breakpoint.c Merge reason: Resolve the conflicts, move from put_cpu_no_sched() to put_cpu() in arch/x86/kernel/hw_breakpoint.c. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r--arch/x86/kernel/smpboot.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 2b2652d..dee0f3d 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -506,7 +506,7 @@ void __inquire_remote_apic(int apicid)
* INIT, INIT, STARTUP sequence will reset the chip hard for us, and this
* won't ... remember to clear down the APIC, etc later.
*/
-int __devinit
+int __cpuinit
wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip)
{
unsigned long send_status, accept_status = 0;
@@ -540,7 +540,7 @@ wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip)
return (send_status | accept_status);
}
-int __devinit
+static int __cpuinit
wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
{
unsigned long send_status, accept_status = 0;
@@ -824,10 +824,12 @@ do_rest:
/* mark "stuck" area as not stuck */
*((volatile unsigned long *)trampoline_base) = 0;
- /*
- * Cleanup possible dangling ends...
- */
- smpboot_restore_warm_reset_vector();
+ if (get_uv_system_type() != UV_NON_UNIQUE_APIC) {
+ /*
+ * Cleanup possible dangling ends...
+ */
+ smpboot_restore_warm_reset_vector();
+ }
return boot_error;
}
@@ -873,7 +875,7 @@ int __cpuinit native_cpu_up(unsigned int cpu)
err = do_boot_cpu(apicid, cpu);
- zap_low_mappings();
+ zap_low_mappings(false);
low_mappings = 0;
#else
err = do_boot_cpu(apicid, cpu);
@@ -992,10 +994,12 @@ static int __init smp_sanity_check(unsigned max_cpus)
*/
if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid]) &&
!cpu_has_apic) {
- printk(KERN_ERR "BIOS bug, local APIC #%d not detected!...\n",
- boot_cpu_physical_apicid);
- printk(KERN_ERR "... forcing use of dummy APIC emulation."
+ if (!disable_apic) {
+ pr_err("BIOS bug, local APIC #%d not detected!...\n",
+ boot_cpu_physical_apicid);
+ pr_err("... forcing use of dummy APIC emulation."
"(tell your hw vendor)\n");
+ }
smpboot_clear_io_apic();
arch_disable_smp_support();
return -1;