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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] RFC: [0/2] Remove netloop by lazy copying in netback
On 27/3/07 01:35, "Herbert Xu" <herbert@xxxxxxxxxxxxxxxxxxx> wrote: >> How about you invalidate the PTE for the duration of the critical section. >> It's a bit skanky, but would work around this issue quite nicely! > > Maybe I am missing something. Because I thought we've agreed that > we can't (or don't want to) do the PTE trick because of the large > pages (16MB at least) used for the identity mapping. Oh yes, good point. Well, see my follow-up email for another suggestion. :-) -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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