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| author | Brooks Davis <brooks@FreeBSD.org> | 2025-06-05 23:55:35 +0000 |
|---|---|---|
| committer | Brooks Davis <brooks@FreeBSD.org> | 2025-06-05 23:55:35 +0000 |
| commit | 934df0ca61bfbb6bdedba8588457a3ffa2adde25 (patch) | |
| tree | 896eaf3e3b7e14b985283ca146a0627f31acf638 /runtime/compiler-rt/(public-mirror) | |
| parent | 8e35800732573de6c4bc1dd3ac420447fca96231 (diff) | |
In CheriBSD we use two bits to control load and store of CHERI
capabilities (pointers). In anticipation of merging CHERI support in
time for FreeBSD 16, reserved these two bits to avoid the (low, but
non-zero) risk of a flag day downstream.
I've used PROT_CHERI0 and PROT_CHERI1 rather than their downstream name
in hopes of avoiding the impression they do something today.
Reviewed by: kevans, adrian
Suggested by: kevans, adrian
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D50621
Diffstat (limited to 'runtime/compiler-rt/(public-mirror)')
0 files changed, 0 insertions, 0 deletions