Hi Russell, On Thu, Apr 28, 2016 at 2:58 PM, Russell King <rmk+kernel at arm.linux.org.uk> wrote: > Advertise the location of bootable RAM to kexec-tools. kexec needs to > know where it can place the kernel in RAM, and so be executable when > the system needs to jump into it. > > Advertise these areas in /proc/iomem with a "System RAM (boot alias)" > tag. > > Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk> Can you please also share git tree path of corresponding kexec-tools changes? Could it be a better idea (if things in user space become simpler) that in stead of patch 5 and 6, we pass arch_phys_to_idmap_offset to user space, and then user space manipulates existing "Crash kernel" and "System RAM" resources. ~Pratyush
