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Commit 0c1b2724 authored by OGAWA Hirofumi's avatar OGAWA Hirofumi Committed by Ingo Molnar
Browse files

x86: disable hpet legacy replacement for kdump 



we should also add hpet_disable() for kdump.

Signed-off-by: default avatarOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent c86c7fbc

arch/x86/kernel/crash.c

+4 −0
Original line number Diff line number Diff line
@@ -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());

}