[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-ia64-devel] [PATCH 0/2] tlb tracking
This patch forcuses on grant table mapping. When page is unmapped, full vTLB flush is necessary. By tracking tlb insert on grant mapped page, full vTLB flush can be avoided. Especially when vbd backend does only DMA, so dom0 doesn't insert tlb entry on the grant mapped page. In such case any vTLB flush isn't needed. thanks _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ia64-devel
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