On 3/17/15, Jan Beulich <jbeul...@suse.com> wrote: > And how would that be significantly different from the batching > that's already built into the grant table hypercall? > I guess it does do more or less what I want already. I was looking more at the inner mapping/unmapping functions, rather than the wrappers around them that implement the actual hypercalls.
What would be a useful addition would be support for granting 2M pages. That would eliminate any problem with running out of grant table slots. On 3/17/15, George Dunlap <george.dun...@eu.citrix.com> wrote: > Any deduplication code would run in as a process probably in domain 0, > and may be somewhat slow; but the actual mechanism of sharing is a > generic mechanism in the hypervisor which any client can use. Jan is > suggesting that you might be able to use that interface to > pro-actively tell Xen about the memory pages shared between your > various domains. > I wasn't quite sure if it's generic enough to use to implement shared segments, or if it were specific to deduplication at the hypervisor level. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
