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Re: [Xen-devel] [PATCH] xen-mapcache: Fix rlimit set size.
| To: | <anthony.perard@xxxxxxxxxx>,<qemu-devel@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] xen-mapcache: Fix rlimit set size. |
| From: | "Jan Beulich" <jbeulich@xxxxxxxxxx> |
| Date: | Tue, 02 Aug 2011 01:53:21 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx, agraf@xxxxxxx, stefano.stabellini@xxxxxxxxxxxxx |
| Delivery-date: | Mon, 01 Aug 2011 17:54:36 -0700 |
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>>> Anthony PERARD 08/01/11 9:27 PM >>> >Previously, the address space soft limit was set mcache_max_size. So, >before the mcache_max_size was reached by the mapcache, QEMU was killed >for overuse of the virtual address space. > >This patch fix that by setting the soft limit to mcache_max_size + 80MB. >I observed that QEMU use 75MB more than max_mcache_size after several >empirical tests. Rather fragile going forward I would say. I there any reason not to set the limit to infinity? Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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