On 1/17/24 14:37, HAGIO KAZUHITO(萩尾 一仁) wrote:
On 2023/12/28 20:46, Ming Wang wrote:This patch set are for Crash-utility tool, it make crash tool support on loongarch64 architecture and the common commands(bt, p, rd, mod, log, set, dis, and so on). The patch sets were tested on a loongArch64 Loongson-3C5000 processor. Can successfully enter the crash command line and support for common command. ... KERNEL: vmlinux DUMPFILE: /proc/kcore CPUS: 16 DATE: Thu Jul 27 19:51:21 CST 2023 UPTIME: 06:35:11 LOAD AVERAGE: 0.15, 0.03, 0.01 TASKS: 257 NODENAME: localhost.localdomain RELEASE: 5.10.0-60.102.0.128.oe2203.loongarch64 VERSION: #1 SMP Fri Jul 14 04:17:09 UTC 2023 MACHINE: loongarch64 (2200 Mhz) MEMORY: 64 GB PID: 2964 COMMAND: "crash" TASK: 9000000098805500 [THREAD_INFO: 9000000094d48000] CPU: 6 STATE: TASK_RUNNING (ACTIVE) crash> crash> dis -l start_kernel /linux-loongarch64/init/main.c: 883 0x9000000001030818 <start_kernel>: 0x0141ee40 /linux-loongarch64/init/main.c: 879 0x900000000103081c <start_kernel+4>: 0x90000000 /linux-loongarch64/init/main.c: 883 0x9000000001030820 <start_kernel+8>: addu16i.d $zero, $t8, 8179(0x1ff3) /linux-loongarch64/init/main.c: 879 ... About the LoongArch64 Architecture: https://www.kernel.org/doc/html/latest/arch/loongarch/introduction.html Changes between v2 and v3: - Fix some compilation warnings. - Fix build errors when without target. - Some minor code adjustments.Thank you for the update. For the v3 series, Acked-by: Kazuhito Hagio <k-hagio-ab@xxxxxxx>
Because Kazu agreed to go with this big gdb patch, I have no objection. So: Ack
Thanks Lianbo
Thanks, KazuThanks and regards, Ming Ming Wang (10): Add LoongArch64 framework code support LoongArch64: Make the crash tool successfully enter the crash command line LoongArch64: Add 'pte' command support LoongArch64: Add 'mach' command support LoongArch64: Add 'bt' command support LoongArch64: Add 'help -m/M' command support LoongArch64: Add 'help -r' command support LoongArch64: Add 'irq' command support LoongArch64: Add "--kaslr" command line option support LoongArch64: Add LoongArch64 architecture support information Makefile | 7 +- README | 4 +- configure.c | 43 +- crash.8 | 2 +- defs.h | 164 +- diskdump.c | 24 +- gdb-10.2.patch | 12822 +++++++++++++++++++++++++++++++++++++++++- help.c | 13 +- lkcd_vmdump_v1.h | 2 +- lkcd_vmdump_v2_v3.h | 5 +- loongarch64.c | 1368 +++++ main.c | 3 +- netdump.c | 27 +- ramdump.c | 2 + symbols.c | 33 +- 15 files changed, 14493 insertions(+), 26 deletions(-) create mode 100644 loongarch64.c base-commit: 53d2577cef98b76b122aade94349637a11e06138
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