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libc: remove ARMv5/6 from man page

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Signed-off-by: Minsoo Choo <minsoochoo0122@proton.me>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1903
This commit is contained in:
Minsoo Choo
2025-11-28 19:40:11 -05:00
committed by Warner Losh
parent 3387a1bdba
commit 53da09369c
1 changed files with 1 additions and 4 deletions
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lib/libc/arm/gen/arm_drain_writebuf.2
+1 -4
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@@ -42,10 +42,7 @@ Not all hardware supports buffered writes; on such systems the
.Nm .Nm
function is a no-op. function is a no-op.
.Pp .Pp
On ARMv5 systems, this executes a cp15 coprocessor This executes a
.Dq drain write buffer
operation.
On ARMv6 and ARMv7 systems, this executes a
.Dq DSB SY .Dq DSB SY
synchronization barrier, followed by an L2 cache drain on synchronization barrier, followed by an L2 cache drain on
systems where the DSB does not include L2 automatically. systems where the DSB does not include L2 automatically.