Messages in this thread | | | From | Namhyung Kim <> | Subject | Re: [PATCHSET 00/13] tracing/uprobes: Add support for more fetch methods (v6) | Date | Wed, 06 Nov 2013 17:34:45 +0900 |
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On Tue, 5 Nov 2013 17:33:41 +0100, Oleg Nesterov wrote: > On 11/05, Namhyung Kim wrote: >> >> On Mon, 4 Nov 2013 17:22:29 +0100, Oleg Nesterov wrote: >> > >> > So probably I was wrong and this all needs more thinking. Damn. >> >> :) > > Don't laugh at me ;)
:)
(And now I'm feeling guilty..)
> >> > Perhaps we really need to pass @file/offset, but it is not clear what >> > we can do with bss/anon-mapping. >> >> The @file/offset should work with bss since data in bss is accessed via >> an offset in the program, > > Yes, yes, but it is still not clear to me how we can identify the "right" > vma which doesn't cover the .bss address but can be used to calculate the > offset.
Yes, that's the open problem for the cross-fetch.
Thanks, Namhyung
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