Messages in this thread | | | Date | Mon, 26 Jan 2015 13:20:17 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH 3/3] x86, crash: Allocate enough low-mem when crashkernel=high |
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On Mon, Jan 26, 2015 at 01:11:42PM +0100, Joerg Roedel wrote: > Well, there is no easy way. But we could collect information from the > loaded drivers on boot about how many dma-memory they allocate and base > our allocation on that.
That sounds like a nifty idea to me.
> Or we solve it in user-space by some more cleverness in creating the > kernel command-line for crashkernel=high.
I'd say, we should try to do as much as possible automatically.
> But besides that, I think the first two patches of this set make sense > anyway. I understand that the third one is debatable.
Right, but since they fix a real problem, maybe we should take them now until a better fix is done? Yes, no?
-- Regards/Gruss, Boris.
ECO tip #101: Trim your mails when you reply. --
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