]> xenbits.xen.org Git - xenclient/xen-pq.git/commit
Ugly hack to fix SATA - Send EOI for MSI immediately.
authorJames Mckenzie <jamesmck@taoand.(none)>
Thu, 20 Aug 2009 07:28:35 +0000 (08:28 +0100)
committerJames Mckenzie <jamesmck@taoand.(none)>
Thu, 20 Aug 2009 07:28:35 +0000 (08:28 +0100)
commit2a36b539c652f5753855eb0651bcd7ea3d50b04b
treeaa13548b0aca0e01ffee96b637fc87c261a2c6f3
parentdee2b9cb39e80d8a7c011bd0a73115f1681f8152
Ugly hack to fix SATA - Send EOI for MSI immediately.

Xen tends to allocate MSI with high vector numbers (priority)
it leaves them pending until the guest sends EOI. However
if you have an MSI pending per CPU you lose.
master/series
master/ugly-hack-to-fix-sata [new file with mode: 0644]