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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen 4.0.1 "xc_map_foreign_batch: mmap failed: Cannot allocate memory"
>>> On 1/7/2011 at 04:18 AM, in message <alpine.DEB.2.00.1101071115280.2390@kaball-desktop>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> wrote: > On Fri, 7 Jan 2011, Jan Beulich wrote: >> >>> On 06.01.11 at 21:49, Charles Arnold wrote: >> > >>> On 1/6/2011 at 10:14 AM, in message <4D25C782.5B74.0091.0@xxxxxxxxxx>, > Charles Arnold wrote: >> > Attached is the messages file with the printk output. >> >> Hmm, a failure due to may_expand_vm() is really odd. Something >> must be explicitly setting a non-infinite RLIMIT_AS on qemu-dm (or >> one of its parents), as the default is "infinite" (as reaching "infinity" >> - being ~0UL - is simply impossible, and unduly large lengths should >> be caught by get_unmapped_area() already). >> >> /proc/<pid>/limits would at least tell us what the limit is. >> > > Knowing this would be very interesting. >From the qemu-dm process handling the win2k8r2 guest. Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size unlimited unlimited bytes Max core file size 1024 unlimited bytes Max resident set unlimited unlimited bytes Max processes 15207 15207 processes Max open files 1024 8192 files Max locked memory unlimited unlimited bytes Max address space 3454238720 unlimited bytes Max file locks unlimited unlimited locks Max pending signals 15207 15207 signals Max msgqueue size 819200 819200 bytes Max nice priority 0 0 Max realtime priority 0 0 Max realtime timeout unlimited unlimited us >From the xend parent process Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size 8388608 unlimited bytes Max core file size 1024 unlimited bytes Max resident set 1838370816 unlimited bytes Max processes 15207 15207 processes Max open files 1024 8192 files Max locked memory 65536 262144 bytes Max address space 3454238720 unlimited bytes Max file locks unlimited unlimited locks Max pending signals 15207 15207 signals Max msgqueue size 819200 819200 bytes Max nice priority 0 0 Max realtime priority 0 0 Max realtime timeout unlimited unlimited us - Charles _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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