Re: [PATCH] x86, kdump: Set crashkernel_low automatically

From: Yinghai Lu
Date: Mon Mar 11 2013 - 15:34:08 EST


On Mon, Mar 11, 2013 at 12:10 PM, Vivek Goyal <vgoyal@xxxxxxxxxx> wrote:
> Not breaking existing cases makes sense to me.

that is -v2 version:
try 896M, then try 4G, than MAXMEM.

> May be we should use
> a new parameter crashkernel_high to force memory reservation above
> 4G and crashkernel=X continues to reserve memory at lower addresses
> and remains backward compatible.

No need to use crashkernel_high, we can just cashkernel=X@Y instead.

Thanks

Yinghai
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