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| author | Konstantin Belousov <kib@FreeBSD.org> | 2021-10-11 22:02:35 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2021-10-12 20:10:35 +0000 |
| commit | 4cc167a35217f9cee81a2f366e451fae42fd4a6c (patch) | |
| tree | 3a50210e84f78b6575a3028cdd164bb14a260faa | |
| parent | aeb76076c6985c3accaffa322ce9df47d686e3d1 (diff) | |
| download | src-4cc167a35217f9cee81a2f366e451fae42fd4a6c.tar.gz src-4cc167a35217f9cee81a2f366e451fae42fd4a6c.zip | |
Restore PPS_SYNC in NOTES
This partially reverts e81e77c5a055, leaving the option both in
GENERICs on amd64/arm64/arm, and in global NOTES file. Apparently
this better matches existing practice, where we do not try to hard
to make LINT and GENERIC complimentary.
Requested and reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
| -rw-r--r-- | sys/conf/NOTES | 6 | ||||
| -rw-r--r-- | sys/powerpc/conf/NOTES | 2 | ||||
| -rw-r--r-- | sys/riscv/conf/NOTES | 2 |
3 files changed, 6 insertions, 4 deletions
diff --git a/sys/conf/NOTES b/sys/conf/NOTES index e41b00edf2f6..39446fba06b3 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -1245,6 +1245,12 @@ options CAPABILITY_MODE # sandboxes with no global namespace access options HZ=100 +# Enable support for the kernel PLL to use an external PPS signal, +# under supervision of [x]ntpd(8) +# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp + +options PPS_SYNC + # Enable support for generic feed-forward clocks in the kernel. # The feed-forward clock support is an alternative to the feedback oriented # ntpd/system clock approach, and is to be used with a feed-forward diff --git a/sys/powerpc/conf/NOTES b/sys/powerpc/conf/NOTES index 1a0c70fb08f9..78d990331ead 100644 --- a/sys/powerpc/conf/NOTES +++ b/sys/powerpc/conf/NOTES @@ -46,8 +46,6 @@ options PSIM #GDB PSIM ppc simulator options MAMBO #IBM Mambo Full System Simulator options QEMU #QEMU processor emulator -options PPS_SYNC - # The cpufreq(4) driver provides support for CPU frequency control device cpufreq diff --git a/sys/riscv/conf/NOTES b/sys/riscv/conf/NOTES index 60e842ab2709..7dda89bfe1a8 100644 --- a/sys/riscv/conf/NOTES +++ b/sys/riscv/conf/NOTES @@ -20,8 +20,6 @@ options FPE # Floating-point extension support options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default options INTRNG # Include INTRNG framework -options PPS_SYNC - # RISC-V SBI console device rcons |