On Wed, Jun 12, 2019 at 09:55:49AM +0800, Baoquan He wrote:
> With further investigation, the failure after applying Tom's patch is
> caused by OOM. When increase crashkernel reservation to 512M, kdump
> kernel can boot successfully. I noticed your crashkernel reservation is
> 256M, that will fail and stuck there very possibly.
>
> So Tom's patch can fix the issue. We need further check why much more
> crashkernel memory is needed on those AMD boxes with sme support..
Yes, 256M for a kexec kernel sounds pretty much enough to me. So there's
something else at play here. I wonder if that workarea after _end, from
Tom's patch, needs so much room...
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
