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vtd: Print originating iommu on faults
When a fault occurs on an IOMMU, print the IOMMU the fault is coming from. Signed-off-by: Teddy Astie <teddy.astie@vates.tech> Acked-by: Jan Beulich <jbeulich@suse.com>
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Teddy Astie authored and Jan Beulich committed
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@@ -991,8 +991,8 @@ static int iommu_page_fault_do_one(struct vtd_iommu *iommu, int type,
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break;
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}
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printk(XENLOG_G_WARNING VTDPREFIX "%s: reason %02x - %s\n",
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kind, fault_reason, reason);
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printk(XENLOG_G_WARNING VTDPREFIX "%s: reason %02x - %s on iommu:%u\n",
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kind, fault_reason, reason, iommu->index);
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if ( iommu_verbose && fault_type == DMA_REMAP )
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print_vtd_entries(iommu, PCI_BUS(source_id), PCI_DEVFN(source_id),
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