For the kdump-specific code that was living on nmi_shootdown_cpus().

Signed-off-by: Eduardo Habkost
---
arch/x86/kernel/crash.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index 0e77fe9..7f6e2b2 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -119,10 +119,17 @@ static void nmi_shootdown_cpus(void)
}

/* Leave the nmi callback set */
+}
+
+static void kdump_nmi_shootdown_cpus(void)
+{
+ nmi_shootdown_cpus();
+
disable_local_APIC();
}
+
#else
-static void nmi_shootdown_cpus(void)
+static void kdump_nmi_shootdown_cpus(void)
{
/* There are no cpus to shootdown */
}
@@ -141,7 +148,7 @@ void native_machine_crash_shutdown(struct pt_regs *regs)
/* The kernel is broken so disable interrupts */
local_irq_disable();

- nmi_shootdown_cpus();
+ kdump_nmi_shootdown_cpus();
lapic_shutdown();
#if defined(CONFIG_X86_IO_APIC)
disable_IO_APIC();
--
1.5.5.GIT

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