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| author |   kettenis <kettenis@openbsd.org> | 2018-08-18 15:42:19 +0000 |
|---|---|---|
| committer | kettenis <kettenis@openbsd.org> | 2018-08-18 15:42:19 +0000 |
| commit | d5feffbf859e1937fc1f92248eda4ff4859f8a9a (patch) | |
| tree | 358fcb42e759406a8681b8a264b9ceb46991e47e /usr.bin/mandoc/man_term.c | |
| parent | After calling getaddrinfo(3) both on rfc868 and ntp cases we can drop the "dns" (diff) | |
| download | wireguard-openbsd-d5feffbf859e1937fc1f92248eda4ff4859f8a9a.tar.xz wireguard-openbsd-d5feffbf859e1937fc1f92248eda4ff4859f8a9a.zip | |
Add support for flushing the instruction cache of other processes. This is
needed for inserting and removing breakpoints through ptrace(2).
The approach here only works for CPUs that have a PIPT instruction cache
as we use aliased mappings to invalidate the instruction cache. That doesn't
work on CPUs that have a virtually indexed instruction cache.
ok deraadt@, visa@
Diffstat (limited to 'usr.bin/mandoc/man_term.c')
0 files changed, 0 insertions, 0 deletions