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Subject[PATCH v2 0/2] Make it possible to reserve memory on 64bit platform
I was trying to reserve some memory to save logs incase that Android panic or hang and then
I can read the logs from QNX side from the memory reserved before on the Qualcomm 8155 hypervisor platform,
and I find the "reserve=" parameter only support 32bit,so I made some change and send these patches.

I test on the qemu with some cmdline like[qemu-system-x86_64 -kernel linux-next/arch/x86_64/boot/bzImage
-hda ubuntu-system.ext4 -append "root=/dev/sda init=/bin/bash console=ttyS0 reserve=0x180000000,0x123456"
-nographic] and check the /proc/iomem with 180000000-180123455 : reserved.
And some other tests with the get_option with the parameter(-12345678) and so on

Wesley Zhao (2):
lib/cmdline: add new function get_option_ull()
resource: Make it possible to reserve memory on 64bit platform

include/linux/kernel.h | 2 ++
kernel/resource.c | 6 ++--
lib/cmdline.c | 94 ++++++++++++++++++++++++++++++++++++++++++--------
3 files changed, 85 insertions(+), 17 deletions(-)


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