Re: [Xen-devel] [PATCH v3 0/3] x86/IOMMU: multi-vector MSI prerequisites

[Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>]

On 4/12/2013 5:18 AM, Jan Beulich wrote:

1: IOMMU: allow MSI message to IRTE propagation to fail
2: AMD IOMMU: allocate IRTE entries instead of using a static mapping
3: AMD IOMMU: untie remap and vector maps

See the individual patches for what, if anything, has changed from v2.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Jan,

This patch set fix the previous issue we saw from the get_intremap_entry() causing the ASSERT on (table != NULL).  Now the system is booting.

However, I think there are some issues with the interrupt remapping for the USB devices. During dom0 booting, it gave error w/ regarding timeout during loading some USB drivers. Also, lsmod is showing "hid_generic" module is missing.  This resulting in the USB mouse and keyboard are not working.

From xl dmesg, I do not see anything different from before patching.  I am investigating the issue.

Suravee

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