[Crash-utility] [PATCH v2 00/17] Add MIPS64 support

[Youling Tang]

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 at redhat.com 写道:
>>>> Date: Tue, 16 Mar 2021 17:38:35 +0800
>>>> From: Youling Tang <tangyouling at loongson.cn>
>>>> To: Kazuhito Hagio <k-hagio-ab at nec.com>, crash-utility at redhat.com
>>>> Cc: tangyouling at loongson.cn, Huacai Chen <chenhuacai at loongson.cn>
>>>> Subject: [Crash-utility] [PATCH v2 00/17] Add MIPS64 support
>>>> Message-ID:
>>>>      <1615887532-23722-1-git-send-email-tangyouling at loongson.cn>
>>>> 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 at redhat.com>
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