>>>> 2) What would be the size of /proc/vmcore ?? >>>> /proc/vmcore size will be dependent on any criteria like RAM size >>>> or >>>> other ? >>> >>> It will be (RAM Size - Reserved memory area size) >> >> >> /proc/vmcore size ---> 4166476832 bytes ---> 3.88GB --> 3,973.12 MB >> (Dump-Capture kernel) >> /proc/meminfo size --> MemTotal 3994184 kB ---> 3.809GB--> 3,900.41 MB >> (Priamry Kernel) >> > > Hi, > > Look at /proc/iomem at add up the all entries of "System RAM". That > would give a good idea of total physical memory in the system. > > I think /proc/meminfo does some filtering like removing reserved pages > while calulating total memory. So most likely it will not report 64MB > of memory reserved for dump kernel. > > Thanks > Vivek Thanks for your quick response. cat /proc/iomem | grep "System RAM" 00000000-0009fbff : System RAM ----> 638kB 00100000-fbfeffff : System RAM ----> 4127679kB Total : 4127679 + 638 = 4128317kB --> 4031.56MB 4031.56MB - 64MB = 3967.56MB /proc/vmcore size ---> 4166476832 bytes ---> 3.88GB --> 3,973.12MB (Dump-Capture kernel) Conclusion:- vmcore size is approximately 6MB greater than the SYSTEM RAM size Thanks Seetharam _______________________________________________ fastboot mailing list fastboot@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/fastboot