Messages in this thread |  | | From | ruipeng qi <> | | Date | Sat, 23 Dec 2023 23:30:13 +0800 | | Subject | Re: [PATCH 1/7] [RFC PATCH 1/7] osdump: Add one new os minidump module |
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On Sat, Dec 23, 2023 at 11:13 PM ruipeng qi <ruipengqi7@gmail.com> wrote:
> > I don't see a problem why minidump cannot do it. > Qcom minidump allows one kernel client to register its region to dump, and then > driver will create and maintain one elf head for it. > But osdump will dump thousands of non-continuous regions. If you register one > by one, and add an elf head for each, it will cause heavy overhead. So it store > data in binary, and reassemble a standard elf format file offline for debug. > Osdump will only dump useful data, which may have been allocated before but freed now. In a word, useful data are changing all the time. I think this is not suitable for Qcom minidump's framework。
Best Regards Ruipeng
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