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| author | Justin Hibbits <jhibbits@FreeBSD.org> | 2023-03-12 15:46:57 +0000 |
|---|---|---|
| committer | Justin Hibbits <jhibbits@FreeBSD.org> | 2023-03-12 15:51:42 +0000 |
| commit | 6f0b2a235a133a381634ba9a7f5f477c64db9873 (patch) | |
| tree | 17b89e8eabd1a294d5bddd9b4f2da03f52f4bb4d /sys/modules | |
| parent | 63715498ac6b003a024e1fd0eefbc0db504f126e (diff) | |
powerpc/pmap: Add pmap_sync_icache() for radix pmap
DTrace pid provider writes to user space to set breakpoints. Failing to
sync the icache can lead to SIGTRAP. Radix pmap is the only one missing
a pmap_sync_icache() method, so the pid provider would only potentially
crash a process on a POWER9 or later system.
Diffstat (limited to 'sys/modules')
0 files changed, 0 insertions, 0 deletions