Re: [PATCH] coredump_filter: add hugepage core dumping

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From: KOSAKI Motohiro

Subject: Re: [PATCH] coredump_filter: add hugepage core dumping

Date: Tuesday, September 9, 2008 - 11:53 pm

> It was certainly not meant to be excluded from any documentation.
quoted text>
> To make the description clear, MMF_DUMP_ELF_HEADERS applies when a
> file-backed private mapping would otherwise be elided (based on the other
> bits and whether it's been modified).  If the vma maps offset 0 of the
> file, and that page is readable and starts with ELFMAG, then just that
> first page will be dumped.  (So p_filesz will be PAGE_SIZE rather than 0
> for an elided mapping, or p_memsz for a mapping dumped whole.)

Could you please make the patch.
Then, I'll ack it with presure.

Thanks.
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Messages in current thread:

[PATCH] coredump_filter: add hugepage core dumping, KOSAKI Motohiro, (Wed Aug 27, 10:24 pm)

some problem with "git pull", Peter Teoh, (Wed Aug 27, 10:38 pm)

Re: [PATCH] coredump_filter: add hugepage core dumping, Adam Litke, (Thu Aug 28, 7:48 am)

Re: [PATCH] coredump_filter: add hugepage core dumping, KOSAKI Motohiro, (Thu Aug 28, 7:59 am)

Re: [PATCH] coredump_filter: add hugepage core dumping, Hugh Dickins, (Thu Aug 28, 9:38 am)

Re: [PATCH] coredump_filter: add hugepage core dumping, KOSAKI Motohiro, (Thu Aug 28, 4:35 pm)

Re: [PATCH] coredump_filter: add hugepage core dumping, Adam Litke, (Fri Aug 29, 8:28 am)

Re: [PATCH] coredump_filter: add hugepage core dumping, Hidehiro Kawai, (Sun Aug 31, 11:00 pm)

[PATCH] hugepage: support ZERO_PAGE(), KOSAKI Motohiro, (Mon Sep 1, 6:21 pm)

Re: [PATCH] coredump_filter: add hugepage core dumping, KOSAKI Motohiro, (Mon Sep 1, 7:18 pm)

Re: [PATCH] coredump_filter: add hugepage core dumping, Mel Gorman, (Tue Sep 2, 6:48 am)

Re: [PATCH] hugepage: support ZERO_PAGE(), Mel Gorman, (Tue Sep 2, 7:22 am)

Re: [PATCH] hugepage: support ZERO_PAGE(), Mel Gorman, (Tue Sep 2, 8:13 am)

Re: [PATCH] hugepage: support ZERO_PAGE(), Mel Gorman, (Tue Sep 2, 9:27 am)

Re: [PATCH] hugepage: support ZERO_PAGE(), Adam Litke, (Tue Sep 2, 10:27 am)

Re: [PATCH] coredump_filter: add hugepage core dumping, KOSAKI Motohiro, (Fri Sep 5, 1:06 am)

Re: [PATCH] coredump_filter: add hugepage core dumping, Hidehiro Kawai, (Sun Sep 7, 6:51 pm)

Re: [PATCH] coredump_filter: add hugepage core dumping, KOSAKI Motohiro, (Tue Sep 9, 4:20 am)

Re: [PATCH] coredump_filter: add hugepage core dumping, Roland McGrath, (Tue Sep 9, 11:04 pm)

Re: [PATCH] coredump_filter: add hugepage core dumping, KOSAKI Motohiro, (Tue Sep 9, 11:53 pm)


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