Messages in this thread | | | Date | Sat, 14 Feb 2015 17:11:35 +0100 | From | Joerg Roedel <> | Subject | Re: [PATCH 0/3 v2] Fix kdump failures with crashkernel=high |
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Hi Baoquan,
On Sat, Feb 14, 2015 at 06:58:34PM +0800, Baoquan He wrote: > This patch is very helpful and necessary since several users complained > about the failure caused by not enough low mem. And the default value > 256M is suitable since the testing data showed it's sufficient > now and should be save for a long time. > > And it also makes sense to supress the warning from buddy allocation > failure which will call dump_stack in x86_swiotlb_alloc_coherent. Since > it tried buddy allocation several times before the final try of bounce > buffer allocation. > > So ack the whole patch set. > > Acked-by: Baoquan He <bhe@redhat.com>
Thanks a lot!
> Hi Joerg, > > Thanks for your effort on this issue. > > Could you please also update the cover letter or patch log to tell > how 256M comes out with the later test result? I think it is convincing > and helpful to understand.
Sure thing, will update the patch description before I resend the series.
Regards,
Joerg
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