Hi Anurup, On 01/08/2015 03:35 PM, Anurup M wrote: > Hi Akashi, Geoff, > > I tried to check kdump on arm64 on Foundation model. The/proc/vmcore is generated. > But I couldnot check if it is proper. Is there a makedumpfile binary for arm64? and also crash tool. > I used the master branch of https://git.linaro.org/people/geoff.levand/linux-kexec.git to verify. > Please provide some information about the current status or support for kdump on arm64? > and the ways to verify or start development on Foundation model. The story is that I used to work on kdump, but handed it off to Geoff at some time. Since then, he merged it into his repo but I don't think that he has tested (verified) it yet. So please take it as a study work (or prototype), although I'm pretty sure that it works well on model except some issues. Regarding /proc/vmcore, if you can retrieve it to your host machine, you can simply verify the contents as follows: $ aarch64-linux-gnu-gdb vmlinux core(=vmcore) (gdb) info threads (gdb) bt ... I also have a trivial patch for crash tool to cross-build it, but arm64 support (by RedHat folk) is already there. Thanks, -Takahiro AKASHI > Thanks, > Anurup M >
