On Sat, Jan 16, 2021 at 02:41:11AM -0800, Wesley Zhao wrote: > 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.
Your series has disrupter in-reply-to change, can you fix your tools to have all patches in one email thread? > testcase: > 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 It's good but I was talking about unit test. Look into cmdline_kunit.c. > Wesley Zhao (2): > lib/cmdline: add new function get_option_ull() > resource: Make it possible to reserve memory on 64bit platform -- With Best Regards, Andy Shevchenko
