Andrew Cooper
2013-Mar-19 22:32 UTC
[PATCH] IOMMU/VT-d: Enumerate iommus when listing capabilities
This saves N identical console log lines on a multi-iommu server.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
diff -r a6b81234b189 -r c07189acee86 xen/drivers/passthrough/vtd/iommu.c
--- a/xen/drivers/passthrough/vtd/iommu.c
+++ b/xen/drivers/passthrough/vtd/iommu.c
@@ -2131,7 +2131,8 @@ int __init intel_vtd_setup(void)
{
iommu = drhd->iommu;
- printk("Intel VT-d supported page sizes: 4kB");
+ printk("Intel VT-d iommu %"PRIu32" supported page sizes:
4kB",
+ iommu->index);
if (cap_sps_2mb(iommu->cap))
printk(", 2MB");