From: Cyrill Gorcunov <gorcunov@openvz.org>
To: mingo@elte.hu, hpa@zytor.com, tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org, xemul@openvz.org,
yhlu.kernel@gmail.com, Cyrill Gorcunov <gorcunov@openvz.org>
Subject: [patch 2/6] x86: irqinit - merge smp_intr_init
Date: Mon, 30 Mar 2009 00:15:47 +0400 [thread overview]
Message-ID: <20090329202207.876257632@openvz.org> (raw)
In-Reply-To: 20090329201545.470255691@openvz.org
[-- Attachment #1: x86-irqinit-smp_intr_init --]
[-- Type: text/plain, Size: 1274 bytes --]
All x86-64 CPUs has a local APIC.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
---
arch/x86/kernel/irqinit_32.c | 2 +-
arch/x86/kernel/irqinit_64.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6.git/arch/x86/kernel/irqinit_32.c
===================================================================
--- linux-2.6.git.orig/arch/x86/kernel/irqinit_32.c
+++ linux-2.6.git/arch/x86/kernel/irqinit_32.c
@@ -158,7 +158,7 @@ static void __init smp_intr_init(void)
/* IPI for generic function call */
alloc_intr_gate(CALL_FUNCTION_VECTOR, call_function_interrupt);
- /* IPI for single call function */
+ /* IPI for generic single function call */
alloc_intr_gate(CALL_FUNCTION_SINGLE_VECTOR,
call_function_single_interrupt);
Index: linux-2.6.git/arch/x86/kernel/irqinit_64.c
===================================================================
--- linux-2.6.git.orig/arch/x86/kernel/irqinit_64.c
+++ linux-2.6.git/arch/x86/kernel/irqinit_64.c
@@ -107,7 +107,7 @@ void init_IRQ(void) __attribute__((weak,
static void __init smp_intr_init(void)
{
-#ifdef CONFIG_SMP
+#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_SMP)
/*
* The reschedule interrupt is a CPU-to-CPU reschedule-helper
* IPI, driven by wakeup.
next prev parent reply other threads:[~2009-03-29 20:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-29 20:15 [patch 0/6] x86-tip: merge irqinit_32/64.c Cyrill Gorcunov
2009-03-29 20:15 ` [patch 1/6] x86: irqinit - order code snippets for easier merging Cyrill Gorcunov
2009-03-29 20:15 ` Cyrill Gorcunov [this message]
2009-03-29 20:15 ` [patch 3/6] x86: irqinit - merge apic_intr_init Cyrill Gorcunov
2009-03-29 20:15 ` [patch 4/6] x86: irqinit - merge native_init_IRQ Cyrill Gorcunov
2009-04-01 14:53 ` Ingo Molnar
2009-04-01 15:01 ` Cyrill Gorcunov
2009-04-01 16:16 ` Cyrill Gorcunov
2009-04-01 16:22 ` Ingo Molnar
2009-04-01 16:40 ` Cyrill Gorcunov
2009-04-01 17:22 ` Cyrill Gorcunov
2009-04-01 18:56 ` Cyrill Gorcunov
2009-03-29 20:15 ` [patch 5/6] x86: irqinit - merge math_error_irq and headers Cyrill Gorcunov
2009-03-29 20:15 ` [patch 6/6] x86: irqinit - merge irqinit_32/64.c into irqinit.c Cyrill Gorcunov
2009-04-01 15:01 ` Ingo Molnar
2009-04-01 15:05 ` Cyrill Gorcunov
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