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Groups > linux.kernel > #1219081
| From | Roger Pau Monné <roger.pau@citrix.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [Xen-devel] [PATCH] xen: limit memory to architectural maximum |
| Date | 2015-09-04 16:20 +0200 |
| Message-ID | <q500p-4vH-3@gated-at.bofh.it> (permalink) |
| References | <q4Y8i-1MD-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
El 04/09/15 a les 14.18, Juergen Gross ha escrit: > When a pv-domain (including dom0) is started it tries to size it's > p2m list according to the maximum possible memory amount it ever can > achieve. Limit the initial maximum memory size to the architectural > limit of the hardware in order to avoid overflows during remapping > of memory. > > This problem will occur when dom0 is started with an initial memory > size being a multiple of 1GB, but without specifying it's maximum > memory size. The kernel must be configured without > CONFIG_XEN_BALLOON_MEMORY_HOTPLUG for the problem to happen. > > Reported-by: Roger Pau Monné <roger.pau@citrix.com> > Signed-off-by: Juergen Gross <jgross@suse.com> Tested-by: Roger Pau Monné <roger.pau@citrix.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] xen: limit memory to architectural maximum Juergen Gross <jgross@suse.com> - 2015-09-04 14:20 +0200 Re: [Xen-devel] [PATCH] xen: limit memory to architectural maximum Roger Pau Monné <roger.pau@citrix.com> - 2015-09-04 16:20 +0200 Re: [Xen-devel] [PATCH] xen: limit memory to architectural maximum David Vrabel <david.vrabel@citrix.com> - 2015-09-04 18:00 +0200
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