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Subject[PATCH 27/28] iommu/amd: Print message to system log when irq remapping is enabled
Date
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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