Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761247AbXHOMwu (ORCPT ); Wed, 15 Aug 2007 08:52:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755710AbXHOMv3 (ORCPT ); Wed, 15 Aug 2007 08:51:29 -0400 Received: from mx1.redhat.com ([66.187.233.31]:54747 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760009AbXHOMv1 (ORCPT ); Wed, 15 Aug 2007 08:51:27 -0400 From: Glauber de Oliveira Costa To: linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, rusty@rustcorp.com.au, ak@suse.de, mingo@elte.hu, chrisw@sous-sol.org, jeremy@goop.org, avi@qumranet.com, anthony@codemonkey.ws, virtualization@lists.linux-foundation.org, lguest@ozlabs.org, glommer@gmail.com, Glauber de Oliveira Costa , Steven Rostedt Subject: [PATCH 7/25][V3] interrupt related native paravirt functions. Date: Wed, 15 Aug 2007 09:49:27 -0300 Message-Id: <1187182253740-git-send-email-gcosta@redhat.com> X-Mailer: git-send-email 1.5.0.6 In-Reply-To: <11871822421713-git-send-email-gcosta@redhat.com> References: <11871821854176-git-send-email-gcosta@redhat.com> <1187182197314-git-send-email-gcosta@redhat.com> <11871822062386-git-send-email-gcosta@redhat.com> <11871822163867-git-send-email-gcosta@redhat.com> <11871822244170-git-send-email-gcosta@redhat.com> <11871822342754-git-send-email-gcosta@redhat.com> <11871822421713-git-send-email-gcosta@redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1607 Lines: 52 The interrupt initialization routine becomes native_init_IRQ and will be overriden later in case paravirt is on. [ updates from v1 * After a talk with Jeremy Fitzhardinge, it turned out that making the interrupt vector global was not a good idea. So it is removed in this patch ] Signed-off-by: Glauber de Oliveira Costa Signed-off-by: Steven Rostedt --- arch/x86_64/kernel/i8259.c | 5 ++++- include/asm-x86_64/irq.h | 2 ++ 2 files changed, 6 insertions(+), 1 deletions(-) diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index 948cae6..048e3cb 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -484,7 +484,10 @@ static int __init init_timer_sysfs(void) device_initcall(init_timer_sysfs); -void __init init_IRQ(void) +/* Overridden in paravirt.c */ +void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ"))); + +void __init native_init_IRQ(void) { int i; diff --git a/include/asm-x86_64/irq.h b/include/asm-x86_64/irq.h index 5006c6e..be55299 100644 --- a/include/asm-x86_64/irq.h +++ b/include/asm-x86_64/irq.h @@ -46,6 +46,8 @@ static __inline__ int irq_canonicalize(int irq) extern void fixup_irqs(cpumask_t map); #endif +void native_init_IRQ(void); + #define __ARCH_HAS_DO_SOFTIRQ 1 #endif /* _ASM_IRQ_H */ -- 1.4.4.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/