Han, Weidong
2010-Jul-05 07:08 UTC
[Xen-devel] [PATCH 1/3] x2APIC/VT-d: allocate iommu when create a drhd
A drhd is created when parse ACPI DMAR table, but drhd->iommu is not allocated until iommu setup. But iommu is needed by x2APIC which will enable interrupt remapping before iommu setup. This patch allocates iommu when create drhd. And then drhd->ecap can be removed because it''s the same as iommu->ecap. Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel