Messages in this thread Patch in this message | | | From | Joerg Roedel <> | Subject | [PATCH 27/28] iommu/amd: Print message to system log when irq remapping is enabled | Date | Thu, 5 Jul 2012 14:36:47 +0200 |
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Print an indicator to dmesg to easily find out if interrupt remapping is enabled of a given system.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> --- drivers/iommu/amd_iommu_init.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 1bfeef5..f2d0fdb 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -1198,6 +1198,8 @@ static void print_iommu_info(void) } pr_cont("\n"); } + if (irq_remapping_enabled) + pr_info("AMD-Vi: Interrupt remapping enabled\n"); } static int __init amd_iommu_init_pci(void) -- 1.7.9.5
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