[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v5 3/8] tools: arm: allocate large pages to guests.
Ian Campbell writes ("[PATCH v5 3/8] tools: arm: allocate large pages to guests."): > Tries to allocate as many large (1G or 2M) pages as it can to the guest and > tries > to align to the next larger size on each attempt so that we can attempt to > allocate even larger pages on the next iteration (this is currently only > exercised via a compile time debug option, which is left in place under a #if > 0). > > Since ARM page tables are consistent at each level there is a common helper > function which tries to allocate a levels worth of pages. The exception to > this > consistency is level 0 which does not support table mappings (0.5TB > superpages!). > > Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> > Acked-by: Julien Grall <julien.grall@xxxxxxxxxx> > Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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