Hi, On Sun, 17 Jul 2022 at 18:13, Xianting Tian <xianting.tian@xxxxxxxxxxxxxxxxx> wrote: > > I ever sent the patch 1,2 in the link: > https://patchwork.kernel.org/project/linux-riscv/patch/20220708073150.352830-2-xianting.tian@xxxxxxxxxxxxxxxxx/ > https://patchwork.kernel.org/project/linux-riscv/patch/20220708073150.352830-3-xianting.tian@xxxxxxxxxxxxxxxxx/ > And patch 3,4 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 series just put these patches together, and with a new patch 5. > these five patches are the fixups for kexec, vmcore and improvements > for vmcoreinfo and memory layout dump. > > The main changes in the five patchs as below, > Patch 1: Add a fast call path of crash_kexec() as other Arch(x86, arm64) do. > Patch 2: use __smp_processor_id() instead of smp_processor_id() to cleanup > the console prints. > Patch 3: 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 4: Add modules to virtual kernel memory layout dump. > Patch 5: Fixup to get correct kernel mode PC for vmcore > > With these 5 patches(patch 3 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/20220717042929.370022-1-xianting.tian@xxxxxxxxxxxxxxxxx/ > > Xianting Tian (5): > RISC-V: Fixup fast call of crash_kexec() > RISC-V: use __smp_processor_id() instead of smp_processor_id() > RISC-V: Add arch_crash_save_vmcoreinfo support Vmcoreinfo changes need to be documented in Documentation/admin-guide/kdump/vmcoreinfo.rst Otherwise, I suggest to always cc kexec mail list (added in cc) for kexec | kdump patches. > riscv: Add modules to virtual kernel memory layout dump > RISC-V: Fixup getting correct current pc > > 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 | 2 +- > arch/riscv/kernel/traps.c | 4 ++++ > arch/riscv/mm/init.c | 4 ++++ > 6 files changed, 40 insertions(+), 2 deletions(-) > create mode 100644 arch/riscv/kernel/crash_core.c > > -- > 2.17.1 > > -- > Crash-utility mailing list > Crash-utility@xxxxxxxxxx > https://listman.redhat.com/mailman/listinfo/crash-utility > Contribution Guidelines: https://github.com/crash-utility/crash/wiki > Thanks Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/crash-utility Contribution Guidelines: https://github.com/crash-utility/crash/wiki
