Messages in this thread | | | Date | Tue, 18 Jun 2013 12:59:02 -0400 | From | Dhaval Giani <> | Subject | Re: [PATCH 0/8] Volatile Ranges (v8?) |
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On 2013-06-18 12:11 AM, Minchan Kim wrote: > Hello Dhaval, > > On Mon, Jun 17, 2013 at 12:24:07PM -0400, Dhaval Giani wrote: >> Hi John, >> >> I have been giving your git tree a whirl, and in order to simulate a >> limited memory environment, I was using memory cgroups. >> >> The program I was using to test is attached here. It is your test >> code, with some changes (changing the syscall interface, reducing >> the memory pressure to be generated). >> >> I trapped it in a memory cgroup with 1MB memory.limit_in_bytes and hit this, >> >> [ 406.207612] ------------[ cut here ]------------ >> [ 406.207621] kernel BUG at mm/vrange.c:523! >> [ 406.207626] invalid opcode: 0000 [#1] SMP >> [ 406.207631] Modules linked in: >> [ 406.207637] CPU: 0 PID: 1579 Comm: volatile-test Not tainted > Thanks for the testing! > Does below patch fix your problem?
Yes it does! Thank you very much for the patch.
Thanks! Dhaval
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