mip64: kexec: Probem in allocating resevr mem
vishnuyadav at gmail.com
Thu Jan 28 08:06:07 EST 2010
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
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