Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [Patch v2 03/16] iommu/vt-d: Convert allocations to GFP_KERNEL | Date | Wed, 7 Jan 2015 15:31:30 +0800 |
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From: Thomas Gleixner <tglx@linutronix.de>
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 <tglx@linutronix.de> Tested-by: Borislav Petkov <bp@alien8.de> Acked-by: Joerg Roedel <joro@8bytes.org> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: x86@kernel.org Link: http://lkml.kernel.org/r/20141205084147.472428339@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> --- 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
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