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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-20 10:49:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-20 10:49:48 -0700
commitc4c5ab3089c8a794eb0bdaa9794d0f055dd82412 (patch)
treee088b2aef48fb3db4d19abbdc5021aa42a8fb0a4 /arch/x86/kernel/cpu/mcheck/p4.c
parent7fd5b632db00ebf8a26b5e86d6f01e501466e5ef (diff)
parent1d99100120ead486cd7a2502f19eaf1c1699d806 (diff)
downloadop-kernel-dev-c4c5ab3089c8a794eb0bdaa9794d0f055dd82412.zip
op-kernel-dev-c4c5ab3089c8a794eb0bdaa9794d0f055dd82412.tar.gz
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (45 commits) x86, mce: fix error path in mce_create_device() x86: use zalloc_cpumask_var for mce_dev_initialized x86: fix duplicated sysfs attribute x86: de-assembler-ize asm/desc.h i386: fix/simplify espfix stack switching, move it into assembly i386: fix return to 16-bit stack from NMI handler x86, ioapic: Don't call disconnect_bsp_APIC if no APIC present x86: Remove duplicated #include's x86: msr.h linux/types.h is only required for __KERNEL__ x86: nmi: Add Intel processor 0x6f4 to NMI perfctr1 workaround x86, mce: mce_intel.c needs <asm/apic.h> x86: apic/io_apic.c: dmar_msi_type should be static x86, io_apic.c: Work around compiler warning x86: mce: Don't touch THERMAL_APIC_VECTOR if no active APIC present x86: mce: Handle banks == 0 case in K7 quirk x86, boot: use .code16gcc instead of .code16 x86: correct the conversion of EFI memory types x86: cap iomem_resource to addressable physical memory x86, mce: rename _64.c files which are no longer 64-bit-specific x86, mce: mce.h cleanup ... Manually fix up trivial conflict in arch/x86/mm/fault.c
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/p4.c')
-rw-r--r--arch/x86/kernel/cpu/mcheck/p4.c48
1 files changed, 1 insertions, 47 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
index 82cee10..4482aea 100644
--- a/arch/x86/kernel/cpu/mcheck/p4.c
+++ b/arch/x86/kernel/cpu/mcheck/p4.c
@@ -1,21 +1,15 @@
/*
* P4 specific Machine Check Exception Reporting
*/
-
-#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/smp.h>
-#include <asm/therm_throt.h>
#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/apic.h>
+#include <asm/mce.h>
#include <asm/msr.h>
-#include "mce.h"
-
/* as supported by the P4/Xeon family */
struct intel_mce_extended_msrs {
u32 eax;
@@ -33,46 +27,6 @@ struct intel_mce_extended_msrs {
static int mce_num_extended_msrs;
-
-#ifdef CONFIG_X86_MCE_P4THERMAL
-
-static void unexpected_thermal_interrupt(struct pt_regs *regs)
-{
- printk(KERN_ERR "CPU%d: Unexpected LVT TMR interrupt!\n",
- smp_processor_id());
- add_taint(TAINT_MACHINE_CHECK);
-}
-
-/* P4/Xeon Thermal transition interrupt handler: */
-static void intel_thermal_interrupt(struct pt_regs *regs)
-{
- __u64 msr_val;
-
- ack_APIC_irq();
-
- rdmsrl(MSR_IA32_THERM_STATUS, msr_val);
- therm_throt_process(msr_val & THERM_STATUS_PROCHOT);
-}
-
-/* Thermal interrupt handler for this CPU setup: */
-static void (*vendor_thermal_interrupt)(struct pt_regs *regs) =
- unexpected_thermal_interrupt;
-
-void smp_thermal_interrupt(struct pt_regs *regs)
-{
- irq_enter();
- vendor_thermal_interrupt(regs);
- __get_cpu_var(irq_stat).irq_thermal_count++;
- irq_exit();
-}
-
-void intel_set_thermal_handler(void)
-{
- vendor_thermal_interrupt = intel_thermal_interrupt;
-}
-
-#endif /* CONFIG_X86_MCE_P4THERMAL */
-
/* P4/Xeon Extended MCE MSR retrieval, return 0 if unsupported */
static void intel_get_extended_msrs(struct intel_mce_extended_msrs *r)
{
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