Messages in this thread Patch in this message | | | Date | Fri, 5 Dec 2014 15:26:39 -0800 | From | tip-bot for Thomas Gleixner <> | Subject | [tip:x86/apic] iommu/vt-d: Convert allocations to GFP_KERNEL |
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Commit-ID: 326c2bb2c526a203ad01a1c05662278d12e81b04 Gitweb: http://git.kernel.org/tip/326c2bb2c526a203ad01a1c05662278d12e81b04 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Fri, 5 Dec 2014 08:48:36 +0000 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Sat, 6 Dec 2014 00:19:25 +0100
iommu/vt-d: Convert allocations to GFP_KERNEL
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> --- 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 a17e411..ff35b03 100644 --- a/drivers/iommu/intel_irq_remapping.c +++ b/drivers/iommu/intel_irq_remapping.c @@ -406,11 +406,11 @@ 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) { pr_err("IR%d: failed to allocate pages of order %d\n",
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