| From | Joerg Roedel <> | Subject | [PATCH 15/16] iommu/amd: Print message to system log when irq remapping is enabled | Date | Fri, 28 Sep 2012 14:24:05 +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 0608ef4..45f0f47 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -1196,6 +1196,8 @@ 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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