On 09/08/2022 07:58, Xianting Tian wrote: > Hi Palmer > > Could you please help review this patch set? thanks. Hey Xianting, Obviously I am not Palmer, but I left some comments on the patchset. Sorry for the delay in getting back onto you on your latest version, I got confused as to which versions I had reviewed. Conor. > > Crash-utility patch set is ready(acked by HAGIO KAZUHITO), now waiting the kernel patch set merged firstly. > > 在 2022/8/2 下午8:18, Xianting Tian 写道: >> I ever sent the patch 1 in the link: >> https://patchwork.kernel.org/project/linux-riscv/patch/20220708073150.352830-3-xianting.tian@xxxxxxxxxxxxxxxxx/ >> And patch 2,3 in the link: >> https://patchwork.kernel.org/project/linux-riscv/patch/20220714113300.367854-2-xianting.tian@xxxxxxxxxxxxxxxxx/ >> https://patchwork.kernel.org/project/linux-riscv/patch/20220714113300.367854-3-xianting.tian@xxxxxxxxxxxxxxxxx/ >> >> This patch set just put these patches together, and with three new patch 4, 5, 6. >> these six patches are the fixups for machine_kexec, kernel mode PC for vmcore >> and improvements for vmcoreinfo, memory layout dump and fixup chedule out issue >> in machine_crash_shutdown(). >> >> The main changes in the six patchs as below, >> Patch 1: use __smp_processor_id() instead of smp_processor_id() to cleanup >> the console prints. >> Patch 2: Add VM layout, va bits, ram base to vmcoreinfo, which can simplify >> the development of crash tool as ARM64 already did >> (arch/arm64/kernel/crash_core.c). >> Patch 3: Add modules to virtual kernel memory layout dump. >> Patch 4: Fixup to get correct kernel mode PC for vmcore. >> Patch 5: Updates vmcoreinfo.rst. >> Patch 6: Fixup schedule out issue in machine_crash_shutdown() >> >> With these six patches(patch 2 is must), crash tool can work well to analyze >> a vmcore. The patches for crash tool for RISCV64 is in the link: >> https://lore.kernel.org/linux-riscv/20220801043040.2003264-1-xianting.tian@xxxxxxxxxxxxxxxxx/ >> >> ------ >> Changes v1 -> v2: >> 1, remove the patch "Add a fast call path of crash_kexec()" from this series >> of patches, as it already applied to riscv git. >> https://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git/commit/?h=for-next&id=3f1901110a89b0e2e13adb2ac8d1a7102879ea98 >> 2, add 'Reviewed-by' based on the comments of v1. >> Changes v2 -> v3: >> use "riscv" instead of "riscv64" in patch 5 subject line. >> Changes v3 -> v4: >> use "riscv" instead of "riscv64" in the summary of patch 5 subject line. >> Changes v4 -> v5: >> add a new patch "RISC-V: Fixup schedule out issue in machine_crash_shutdown()" >> >> Xianting Tian (6): >> RISC-V: use __smp_processor_id() instead of smp_processor_id() >> RISC-V: Add arch_crash_save_vmcoreinfo support >> riscv: Add modules to virtual kernel memory layout dump >> RISC-V: Fixup getting correct current pc >> riscv: crash_core: Export kernel vm layout, phys_ram_base >> RISC-V: Fixup schedule out issue in machine_crash_shutdown() >> >> .../admin-guide/kdump/vmcoreinfo.rst | 31 +++++++++++++++++++ >> arch/riscv/kernel/Makefile | 1 + >> arch/riscv/kernel/crash_core.c | 29 +++++++++++++++++ >> arch/riscv/kernel/crash_save_regs.S | 2 +- >> arch/riscv/kernel/machine_kexec.c | 28 ++++++++++++++--- >> arch/riscv/mm/init.c | 4 +++ >> 6 files changed, 89 insertions(+), 6 deletions(-) >> create mode 100644 arch/riscv/kernel/crash_core.c >> -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/crash-utility Contribution Guidelines: https://github.com/crash-utility/crash/wiki
