From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 09C27DE80C for ; Fri, 9 Jan 2009 11:15:22 +1100 (EST) Received: from localhost (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.13.8) with ESMTP id n090FHEV002392 for ; Thu, 8 Jan 2009 18:15:18 -0600 From: Kumar Gala To: linuxppc-dev@ozlabs.org Subject: [PATCH 2/2] powerpc/e500mc: Doorbells need to be taken w/exceptions disabled Date: Thu, 8 Jan 2009 18:15:16 -0600 Message-Id: <1231460116-26383-2-git-send-email-galak@kernel.crashing.org> In-Reply-To: <1231460116-26383-1-git-send-email-galak@kernel.crashing.org> References: <1231460116-26383-1-git-send-email-galak@kernel.crashing.org> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , We use Doorbell interrupts for IPIs and thus we need to make sure we aren't interrupted in the process of processing the IPI. Signed-off-by: Kumar Gala --- arch/powerpc/kernel/head_fsl_booke.S | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 6062669..475c937 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -698,7 +698,7 @@ interrupt_base: /* Performance Monitor */ EXCEPTION(0x2060, PerformanceMonitor, performance_monitor_exception, EXC_XFER_STD) - EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_EE) + EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_STD) /* Debug Interrupt */ DEBUG_DEBUG_EXCEPTION -- 1.5.6.5