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| author | imp <imp@FreeBSD.org> | 2014-03-01 04:16:54 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2014-03-01 04:16:54 +0000 |
| commit | 33b9ca9ab1e84f2fbd3154eb278624e7f535e144 (patch) | |
| tree | f4dec5665294aedbe5d1458dcc6ef4f5938bc1af /tools/build/options/WITHOUT_FMTREE | |
| parent | 1135c91d00efe0ccd2baec70e62034511c5310f8 (diff) | |
| download | FreeBSD-src-33b9ca9ab1e84f2fbd3154eb278624e7f535e144.zip FreeBSD-src-33b9ca9ab1e84f2fbd3154eb278624e7f535e144.tar.gz | |
MFC: r260889, r260890, r260911:
r260911 | imp | 2014-01-20 10:45:36 -0700 (Mon, 20 Jan 2014) | 5 lines
Don't lock in the generic grab just to lock again in the specific grabs.
r260890 | imp | 2014-01-19 12:39:13 -0700 (Sun, 19 Jan 2014) | 11 lines
Introduce grab and ungrab upcalls. When the kernel desires to grab the
console, it calls the grab functions. These functions should turn off
the RX interrupts, and any others that interfere. This makes mountroot
prompt work again. If there's more generalized need other than
prompting, many of these routines should be expanded to do those new
things.
Reviewed by: bde (with reservations)
Diffstat (limited to 'tools/build/options/WITHOUT_FMTREE')
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