On Wednesday 22 April 2015 08:23 AM, Baoquan He wrote: > On 04/21/15 at 10:12am, Pratyush Anand wrote: >> >> >> On Monday 20 April 2015 12:54 PM, Baoquan He wrote: >>> On 04/16/15 at 10:17pm, Pratyush Anand wrote: >>>>> This patch adds support to use binary image ie arch/arm64/boot/Image. >>>>> >>>>> Binary image does not have sufficient knowledge to extract page offset >>>>> information, which is needed by kexec tool. Use a new command parameter >>>>> --page-offset, so that user can provide page offset information for >>>>> liner mapping. >>>>> >>>>> Signed-off-by: Pratyush Anand<panand at redhat.com> >>>>> --- >>> Seems there's a function get_kernel_page_offset used to get page_offset >>> automatically in arm. arm64 should have it either. >>> >>> >> >> ARM still takes user option for --page-offset in user_page_offset >> variable and then cross check that value with one found in >> /proc/kallsyms. > > Well, this looks good. Try --page-offset and then fetch it in > /proc/kallsysms if not specificed by user. ARM64 should have this too. > >> OK... Will do that. @Geoff: I will send this patch in two parts. First will apply on top of your patches. Second will apply after Takahiro's patch. ~Pratyush
