Re: [PATCH 0/8] Volatile Ranges (v8?)

[Dhaval Giani]

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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/