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Re: [Xen-devel] Xen 4.0.1 "xc_map_foreign_batch: mmap failed: Cannot all
| To: | Charles Arnold <carnold@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Xen 4.0.1 "xc_map_foreign_batch: mmap failed: Cannot allocate memory" |
| From: | Keir Fraser <keir@xxxxxxx> |
| Date: | Thu, 16 Dec 2010 20:33:23 +0000 |
| Cc: | |
| Delivery-date: | Thu, 16 Dec 2010 12:34:14 -0800 |
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| Thread-topic: | [Xen-devel] Xen 4.0.1 "xc_map_foreign_batch: mmap failed: Cannot allocate memory" |
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On 16/12/2010 19:23, "Charles Arnold" <carnold@xxxxxxxxxx> wrote: > The bug is that qemu-dm seems to make the assumption that it can mmap from > dom0 all the memory with which the guest has been defined instead of the > memory > that is actually available on the host. 32-bit dom0? Hm, I thought the qemu mapcache was supposed to limit the total amount of guest memory mapped at one time, for a 32-bit qemu. For 64-bit qemu I wouldn't expect to find a limit as low as 3.25G. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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