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| /freebsd-10.0-release/sys/kern/ | ||
| H A D | subr_firmware.c | diff 178042 Wed Apr 09 17:07:48 MDT 2008 sam Do image loading in a context known to have a root directory: o create a private task queue thread that sets up root and current directories (hooking mountroot event as needed); this is necessary because task queue threads are parented from proc0 and it does not have a reference to rootvnode (lost when / mounting moved to init) o bounce image load + unload requests through the private task q so we can load images even when the request is made from a thread that does not have sufficient context (e.g. task q thread) o add a check in the task q thread to fail requests before root is mounted (just in case) Reviewed by: jhb, mlaier, luigi (glance) MFC after: 1 month |
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