On Thu, Jan 28, 2010 at 06:36:07PM +0530, Vishnu Yadav wrote: > Hi > I am not able to reserve the memory in mips 64 plateform for "crash kernel" > > in below function of arch/mips/kernel/setup.c file of kernel code > reserve_bootmem(start, size , flags) > if i put flags= BOOTMEM_DEFAULT then this function succeeds but doesnt > reserve mem of crash kernel .. i verified it by seeing /proc/iomem > > but if i put flags= BOOTMEM_EXCLUSIVE .. this function itself fails and > again no memry is reseved. > > > Pls suggest me how to resevre mem regio for "crash kernel" in mips 64. NOTE- > I have applied kernel as well as user spaces patches for running kexec on > mips64. Does Maxim Uvarov's recent patch help you at all? http://lists.infradead.org/pipermail/kexec/2010-February/003816.html
