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authorJan Kiszka <jan.kiszka@siemens.com>2018-02-24 09:30:12 +0100
committerMichael S. Tsirkin <mst@redhat.com>2018-03-01 16:25:37 +0200
commitb7a7bb358f2a9073922671f4616dfbe1e9566988 (patch)
tree8829c8608cbfeea51bf95beb34af6cd8c0f3674d /docs/specs
parent2080a29f0e9cb2d456fabafbba936c8f78228a21 (diff)
downloadfocaccia-qemu-b7a7bb358f2a9073922671f4616dfbe1e9566988.tar.gz
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intel-iommu: Accept 64-bit writes to FEADDR
Xen is doing this [1] and currently triggers an abort.

[1] http://xenbits.xenproject.org/gitweb/?p=xen.git;a=blob;f=xen/drivers/passthrough/vtd/iommu.c;h=daaed0abbdd06b6ba3d948ea103aadf02651e83c;hb=refs/heads/master#l1108

Reported-by: Luis Lloret <luis_lloret@mentor.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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