On Mon, Mar 11, 2013 at 12:39 PM, Yinghai Lu <ying...@kernel.org> wrote: > On Mon, Mar 11, 2013 at 12:38 PM, Vivek Goyal <vgo...@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
fix_crashkernel_low_v2.patch
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fix_crashkernel_low_v3.patch
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