All armv6 processors are plenty fast enough for HZ=1000.
No changes are made for older arm systems, because some chips are a bit
wimpy for 1000 while others do fine, so it has to be set on a per-config
basis.
so the module could be loaded.
Discussed with: andrew
Reviewed by: andrew
Sponsored by: DARPA/AFRL
Differential Revision: https://reviews.freebsd.org/D6359
the ABI in 10.0, and have removed support for the old ABI in 11. As such
any of these options to provide compatibility prior to 10 are unneeded.
Sponsored by: ABT Systems Ltd
Only L2 PIPT cache is supported for __ARM_ARCH >= 6.
In fact, this is just a pure proclamation as this option is used
only in armv4 specific files now.
each of the existing kernel configs. This gives a place to put config
that applies to the entire arch.
Add the ARM_NEW_PMAP option to std.armv6. This is working well in early
testing and it's time for wide exposure, but it's still nice to be able
to fall back to the old implementation for testing when a problem comes
along. Eventually the option and the old implementation will go away.
The opportunity now exists to move a whole lot of boilerplate from all the
arm kernel config files into std.arm*, but that's a commit for another day.