From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756631AbbAGHdQ (ORCPT ); Wed, 7 Jan 2015 02:33:16 -0500 Received: from mga02.intel.com ([134.134.136.20]:61533 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753256AbbAGH3C (ORCPT ); Wed, 7 Jan 2015 02:29:02 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,713,1413270000"; d="scan'208";a="665633593" From: Jiang Liu To: Thomas Gleixner , Joerg Roedel , Benjamin Herrenschmidt , Ingo Molnar , "H. Peter Anvin" , Yinghai Lu , Borislav Petkov Cc: Tony Luck , x86@kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Jiang Liu Subject: [Patch v2 03/16] iommu/vt-d: Convert allocations to GFP_KERNEL Date: Wed, 7 Jan 2015 15:31:30 +0800 Message-Id: <1420615903-28253-4-git-send-email-jiang.liu@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1420615903-28253-1-git-send-email-jiang.liu@linux.intel.com> References: <1420615903-28253-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Gleixner No reason anymore to do GFP_ATOMIC allocations which are not harmful in the normal bootup case, but matter in the physical hotplug scenario. Signed-off-by: Thomas Gleixner Tested-by: Borislav Petkov Acked-by: Joerg Roedel Cc: Jiang Liu Cc: x86@kernel.org Link: http://lkml.kernel.org/r/20141205084147.472428339@linutronix.de Signed-off-by: Thomas Gleixner Signed-off-by: Jiang Liu --- drivers/iommu/intel_irq_remapping.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c index 2360cb6a8896..1e7e09327753 100644 --- a/drivers/iommu/intel_irq_remapping.c +++ b/drivers/iommu/intel_irq_remapping.c @@ -481,11 +481,11 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu) if (iommu->ir_table) return 0; - ir_table = kzalloc(sizeof(struct ir_table), GFP_ATOMIC); + ir_table = kzalloc(sizeof(struct ir_table), GFP_KERNEL); if (!ir_table) return -ENOMEM; - pages = alloc_pages_node(iommu->node, GFP_ATOMIC | __GFP_ZERO, + pages = alloc_pages_node(iommu->node, GFP_KERNEL | __GFP_ZERO, INTR_REMAP_PAGE_ORDER); if (!pages) { -- 1.7.10.4