On 04/22/2021 04:19 PM, lijiang wrote:
在 2021年04月17日 09:37, Youling Tang 写道:
Hi, Lianbo
Thank you for your reply.
On 04/16/2021 05:43 PM, lijiang wrote:
Hi, Youling
Thank you for the update.
在 2021年03月16日 17:39, crash-utility-request@xxxxxxxxxx 写道:
Date: Tue, 16 Mar 2021 17:38:35 +0800
From: Youling Tang <tangyouling@xxxxxxxxxxx>
To: Kazuhito Hagio <k-hagio-ab@xxxxxxx>, crash-utility@xxxxxxxxxx
Cc: tangyouling@xxxxxxxxxxx, Huacai Chen <chenhuacai@xxxxxxxxxxx>
Subject: [PATCH v2 00/17] Add MIPS64 support
Message-ID:
<1615887532-23722-1-git-send-email-tangyouling@xxxxxxxxxxx>
Content-Type: text/plain; charset=UTF-8
Initial support is limited to the 64-bit MIPS kernel, configured as little
endian. Regarding dump file types, vmcore and makedumpfile tools can be
used to dump compressed dumpfile files. Does not supports running a live
kernel.
There seem to be some limitations and unimplemented features. Do you have
any plans to complete the remaining work? If I was wrong, please correct me.
Yes, there are some limitations, just to implement some commonly used functions.
In the follow-up process, if some problems are found, I will try to solve them.
OK, thank you, Youling.
Warm reminder: those issues mentioned by Kazu might be modified when merging
this patch series. So, for the v2:
Acked-by: Lianbo Jiang <lijiang@xxxxxxxxxx>
Ok, thank you for your warm reminder and affirmation of the series of
patches.
Thanks,
Youling
Thanks.
Thanks,
Youling
BTW:
I have no MIPS machines, more things need to rely on MIPS engineers. Can other
MIPS engineers help to test this patch?
Thanks.
Lianbo
The changes were tested on a mips64 Loongson-3A4000 processor. Can
successfully enter the crash command line and support for common
commands, such as bt, vtop, log commands, etc.
Youling Tang (17):
Add MIPS64 framework code support
MIPS64: Support getting regs from kdump dumpfiles
MIPS64: Add gdb patch for Loongson machine
MIPS64: Make the crash tool successfully enter the crash command line
MIPS64: Add 'pte' command support
MIPS64: Add 'dis' command support
MIPS64: Fix display memory size issue
MIPS64: Add to get processor speed
MIPS64: Add 'mach' command support
MIPS64: Add basic support for the 'bt' command
MIPS64: Fixes for the gathering of the active task registers for the
'bt' command
MIPS64: Add 'bt -f' command support
MIPS64: Add 'bt -l' command support
MIPS64: Add the realization of verify symbol
MIPS64: Add 'help -m/M' command support
MIPS64: Add 'help -r' command support
MIPS64: Add mips64 architecture support information
Makefile | 7 +-
README | 4 +-
configure.c | 33 +-
defs.h | 139 +++++-
diskdump.c | 26 +-
gdb-7.6.patch | 21 +-
help.c | 4 +-
lkcd_vmdump_v2_v3.h | 3 +-
memory.c | 32 +-
mips64.c | 1365 +++++++++++++++++++++++++++++++++++++++++++++++++++
netdump.c | 6 +-
symbols.c | 10 +
12 files changed, 1621 insertions(+), 29 deletions(-)
create mode 100644 mips64.c
-- 2.1.0
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