Messages in this thread | | | Date | Wed, 10 Sep 2008 15:53:44 +0900 | From | "KOSAKI Motohiro" <> | Subject | Re: [PATCH] coredump_filter: add hugepage core dumping |
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> It was certainly not meant to be excluded from any documentation. > > 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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