Messages in this thread | | | Date | Mon, 11 Mar 2013 12:44:15 -0700 | Subject | Re: [PATCH] x86, kdump: Set crashkernel_low automatically | From | Yinghai Lu <> |
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On Mon, Mar 11, 2013 at 12:39 PM, Yinghai Lu <yinghai@kernel.org> wrote: > On Mon, Mar 11, 2013 at 12:38 PM, Vivek Goyal <vgoyal@redhat.com> wrote: >>> No need to use crashkernel_high, we can just cashkernel=X@Y instead. >> >> crashkernel=X@Y is little different. It assumes user knows the memory >> map and location "Y" is fixed. There might not be any memory at "Y". > > then use crashkernel=4G?
I re attached -v2 and -v3.
I'm ok that any one is applied or two get applied all together.
only affect 64bit -v2: try under under 896M, then 4G, then MAXMEM -v3: auto set crashkernel_low with swiotlb size.
Thanks
Yinghai [unhandled content-type:application/octet-stream][unhandled content-type:application/octet-stream] | |