On Thu, Feb 13, 2014 at 09:10:53PM +0800, WANG Chao wrote: [..] > @@ -230,6 +231,8 @@ static int get_crash_memory_ranges(struct memory_range **range, int *ranges, > /* Only Dumping memory of type System RAM. */ > if (memcmp(str, "System RAM\n", 11) == 0) { > type = RANGE_RAM; > + } else if (memcmp(str, "reserved\n", 9) == 0) { > + type = RANGE_RESERVED; Hi Chao, Can we take up the issue of passing reserved ranges to second kernel in a separate patchset. I had noticed higher memory usage due to that and it might have been something else. It might be easier to handle one thing at a time. Let us first start passing the memory range we pass on command line through bootparams and once that gets merged and stablizes, write a patchset to start passing reserved memory ranges if need be. Thanks Vivek