[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 1/4] hvm: NUMA guest: extend memops hypercall
On 4/7/08 08:57, "Andre Przywara" <andre.przywara@xxxxxxx> wrote: > This patch extends the memops hypercall in a compatible way to transport > a desired NUMA node number. The address_bits field will be limited to 8 > bits and is now embedded in the mem_flags member, which additionally > contains the node number (limited to 8 bit). Passing a node number of > '0' (currently the default) will revert to automatic node selection > (based on currently scheduled node). > > Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx> Should unprivileged domUs be allowed to specify the NUMA node they allocate from, regardless of whether they even run there? Seems like a breakage of guest isolation to me. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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