AuxXxilium/linux_dsm_epyc7002
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x86: disable hpet legacy replacement for kdump

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we should also add hpet_disable() for kdump.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
OGAWA Hirofumi 2007-12-03 17:17:10 +01:00 committed by Ingo Molnar
parent c86c7fbc82
commit 0c1b272406
1 changed files with 4 additions and 0 deletions
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4
arch/x86/kernel/crash.c
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@ -22,6 +22,7 @@
#include <asm/nmi.h>
#include <asm/hw_irq.h>
#include <asm/apic.h>
#include <asm/hpet.h>
#include <linux/kdebug.h>
#include <asm/smp.h>
@ -139,6 +140,9 @@ void machine_crash_shutdown(struct pt_regs *regs)
lapic_shutdown();
#if defined(CONFIG_X86_IO_APIC)
disable_IO_APIC();
#endif
#ifdef CONFIG_HPET_TIMER
hpet_disable();
#endif
crash_save_cpu(regs, safe_smp_processor_id());
}