On Tue, Apr 16, 2019 at 07:35:15PM +0800, Chen Zhou wrote: > When crashkernel is reserved above 4G in memory, kernel should reserve > some amount of low memory for swiotlb and some DMA buffers. So there may > be two crash kernel regions, one is below 4G, the other is above 4G. > > Crash dump kernel reads more than one crash kernel regions via a dtb > property under node /chosen, > linux,usable-memory-range = <BASE1 SIZE1 [BASE2 SIZE2]>. Can you please not flood everyone with this patchset every day, and today twice? This is not the frequency with how you send patchsets upstream. See https://www.kernel.org/doc/html/latest/process/submitting-patches.html#don-t-get-discouraged-or-impatient -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.
