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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-20 10:49:48 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-20 10:49:48 -0700 |
commit | c4c5ab3089c8a794eb0bdaa9794d0f055dd82412 (patch) | |
tree | e088b2aef48fb3db4d19abbdc5021aa42a8fb0a4 /arch/x86/kernel/cpu/mcheck/p4.c | |
parent | 7fd5b632db00ebf8a26b5e86d6f01e501466e5ef (diff) | |
parent | 1d99100120ead486cd7a2502f19eaf1c1699d806 (diff) | |
download | op-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.c | 48 |
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) { |