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From: Eduardo Habkost <ehabkost@redhat.com>
To: Avi Kivity <avi@redhat.com>, Ingo Molnar <mingo@elte.hu>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
	Simon Horman <horms@verge.net.au>, Andrew Morton <akpm@osdl.org>,
	Vivek Goyal <vgoyal@redhat.com>, Haren Myneni <hbabu@us.ibm.com>,
	Andrey Borzenkov <arvidjaar@mail.ru>,
	mingo@redhat.com, "Rafael J. Wysocki" <rjw@sisk.pl>,
	kexec@lists.infradead.org, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Eduardo Habkost <ehabkost@redhat.com>
Subject: [PATCH 03/15] x86 kdump: Create kdump_nmi_shootdown_cpus()
Date: Wed,  5 Nov 2008 17:56:46 -0200	[thread overview]
Message-ID: <1225915018-6548-4-git-send-email-ehabkost@redhat.com> (raw)
In-Reply-To: <1225915018-6548-1-git-send-email-ehabkost@redhat.com>

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

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 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 a70c1c6..d6a8085 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


  parent reply	other threads:[~2008-11-05 19:58 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-05 19:56 [PATCH 00/15] x86: disable virt on kdump and emergency_restart (v2) Eduardo Habkost
2008-11-05 19:56 ` [PATCH 01/15] x86 kdump: Extract kdump-specific code from crash_nmi_callback() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 02/15] x86 kdump: Move crashing_cpu assignment to nmi_shootdown_cpus() Eduardo Habkost
2008-11-05 19:56 ` Eduardo Habkost [this message]
2008-11-05 19:56 ` [PATCH 04/15] x86 kdump: Make kdump_nmi_callback() a function ptr on crash_nmi_callback() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 05/15] x86 kdump: Make nmi_shootdown_cpus() non-static Eduardo Habkost
2008-11-05 19:56 ` [PATCH 06/15] x86: Move nmi_shootdown_cpus() to reboot.c Eduardo Habkost
2008-11-05 19:56 ` [PATCH 07/15] x86: Make nmi_shootdown_cpus() available on !SMP and !X86_LOCAL_APIC Eduardo Habkost
2008-11-05 19:56 ` [PATCH 08/15] x86: Disable IRQs before doing anything on nmi_shootdown_cpus() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 09/15] x86: Emergency virtualization disable function Eduardo Habkost
2008-11-05 22:27   ` Pavel Machek
2008-11-06 15:34     ` Eduardo Habkost
2008-11-06 18:11       ` Pavel Machek
2008-11-05 19:56 ` [PATCH 10/15] kdump: Hook emergency_virt_disable() on crash shutdown code Eduardo Habkost
2008-11-05 19:56 ` [PATCH 11/15] x86: disable virtualization on all CPUs if needed, on emergency_restart Eduardo Habkost
2008-11-05 19:56 ` [PATCH 12/15] kvm: svm: no-parameters version of svm_hardware_disable() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 13/15] kvm: svm: register virt_disable function on hardware_setup Eduardo Habkost
2008-11-05 19:56 ` [PATCH 14/15] kvm: vmx: crash_hardware_disable function Eduardo Habkost
2008-11-05 19:56 ` [PATCH 15/15] Revert "x86: default to reboot via ACPI" Eduardo Habkost
2008-11-06  7:14   ` Ingo Molnar
2008-11-06 12:40     ` Eduardo Habkost
2008-11-06 14:30       ` Ingo Molnar
2008-11-06 15:06         ` Ingo Molnar
2008-11-06 15:41           ` Eric W. Biederman
2008-11-06 15:52             ` Avi Kivity
2008-11-06 15:53           ` Andrey Borzenkov
2008-11-06 19:50             ` Len Brown
2008-11-06 21:50               ` Matthew Garrett
2008-11-06 22:17                 ` Len Brown
2008-11-06 23:24                   ` Matthew Garrett
2008-11-07  1:01                   ` Zhao Yakui
2008-11-07  0:59                     ` Matthew Garrett
2008-11-09 10:11                       ` Avi Kivity
2008-11-09 10:24                         ` Matthew Garrett

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