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Re: [Xen-devel] [PATCH 1/4] hvm: NUMA guest: extend memops hypercall
| To: | Andre Przywara <andre.przywara@xxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH 1/4] hvm: NUMA guest: extend memops hypercall |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Fri, 04 Jul 2008 12:59:27 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 04 Jul 2008 04:59:52 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH 1/4] hvm: NUMA guest: extend memops hypercall |
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On 4/7/08 12:14, "Andre Przywara" <andre.przywara@xxxxxxx> wrote: >> 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. > Good catch (I code in HVM land most of the time), I hope this small > (attached) patch fixes this. Looking some more, I still don't see that this patch can work. Don't the subfunctions in memory.c go and OR in MEMF_node() values on top of what the caller may have specified?? -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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