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(parent: cd5cf5e) | patch
vtd: interrupt remapping fix
authorKeir Fraser <keir.fraser@citrix.com>
Fri, 23 Oct 2009 09:13:22 +0000 (10:13 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Fri, 23 Oct 2009 09:13:22 +0000 (10:13 +0100)
commite3d7f1dd25fee2148992962aaaa628f7e9835f13
tree2784e6e2c2aa1a0e76f61284506ab7e578bdfa77tree | snapshot
parentcd5cf5efb220ffbb375ccf6318cc2ce375461b25commit | diff
vtd: interrupt remapping fix

Fix the error of translation from int remapping table entry(IRTE) to
MSI msg. This error may write wrong IRTE back to the VTd hardware, and
block physical interrupts.

Signed-Off-By: Zhai Edwin <edwin.zhai@intel.com>
xen/drivers/passthrough/vtd/intremap.c diff | blob | history
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