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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1b74dde7c4
- Use the more current logging style pr_<level>(...) instead of the old printk(KERN_<LEVEL> ...). - Convert pr_warning() to pr_warn(). Signed-off-by: Chen Yucong <slaoub@gmail.com> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1454384702-21707-1-git-send-email-slaoub@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
42 lines
923 B
C
42 lines
923 B
C
/*
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* Common corrected MCE threshold handler code:
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*/
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#include <linux/interrupt.h>
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#include <linux/kernel.h>
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#include <asm/irq_vectors.h>
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#include <asm/apic.h>
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#include <asm/idle.h>
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#include <asm/mce.h>
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#include <asm/trace/irq_vectors.h>
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static void default_threshold_interrupt(void)
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{
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pr_err("Unexpected threshold interrupt at vector %x\n",
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THRESHOLD_APIC_VECTOR);
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}
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void (*mce_threshold_vector)(void) = default_threshold_interrupt;
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static inline void __smp_threshold_interrupt(void)
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{
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inc_irq_stat(irq_threshold_count);
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mce_threshold_vector();
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}
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asmlinkage __visible void smp_threshold_interrupt(void)
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{
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entering_irq();
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__smp_threshold_interrupt();
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exiting_ack_irq();
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}
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asmlinkage __visible void smp_trace_threshold_interrupt(void)
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{
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entering_irq();
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trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR);
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__smp_threshold_interrupt();
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trace_threshold_apic_exit(THRESHOLD_APIC_VECTOR);
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exiting_ack_irq();
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}
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