Add note about NO_CLEAN build.

NO_CLEAN doesn't quite work for some scenarios when rebuilding older
kernels, but the kernels build w/o NO_CLEAN.
This commit is contained in:
Warner Losh 2020-08-27 17:30:57 +00:00
parent 0eb6603f6b
commit d0fba0c58a

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@ -32,6 +32,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 13.x IS SLOW:
'zpool upgrade' for the next few weeks. The change should be transparent
unless you want to use new features.
Not all "NO_CLEAN" build scenarios work across these changes. Many
scenarios have been tested and fixed, but rebuilding kernels without
rebuilding world may fail.
20200824:
The resume code now notifies devd with the 'kernel' system
rather than the old 'kern' subsystem to be consistent with