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Bug #1144

closed

blkdev should support dump(9e)

Added by Garrett D'Amore about 11 years ago. Updated almost 11 years ago.

Status:
Resolved
Priority:
Normal
Category:
-
Start date:
2011-06-24
Due date:
% Done:

100%

Estimated time:
Difficulty:
Hard
Tags:
needs-triage
Gerrit CR:

Description

For some consumers of blkdev, support for dump(9e) to host crash dumps and support sync() from a panic context would be most useful.

Note that this is harder than it seems, since dump has to operate without interrupts.

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