Messages in this thread Patch in this message | | | Date | Fri, 05 Dec 2014 08:48:36 -0000 | From | Thomas Gleixner <> | Subject | [patch 5/5] iommu/vt-d: Convert allocations to GFP_KERNEL |
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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> --- drivers/iommu/intel_irq_remapping.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Index: tip/drivers/iommu/intel_irq_remapping.c =================================================================== --- tip.orig/drivers/iommu/intel_irq_remapping.c +++ tip/drivers/iommu/intel_irq_remapping.c @@ -406,11 +406,11 @@ static int intel_setup_irq_remapping(str 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) { pr_err("IR%d: failed to allocate pages of order %d\n",
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