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| author |   deraadt <deraadt@openbsd.org> | 2004-02-01 19:22:30 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2004-02-01 19:22:30 +0000 |
| commit | c9d6b72888ce0963724e680ffb2d7ea74a762f0b (patch) | |
| tree | f25c3ea0947eee22a9aa8bca19472eb77d3b8915 /lib/libc | |
| parent | use VIA xstore-rng and xcrypt-* instructions, now that gas groks them (diff) | |
| download | wireguard-openbsd-c9d6b72888ce0963724e680ffb2d7ea74a762f0b.tar.xz wireguard-openbsd-c9d6b72888ce0963724e680ffb2d7ea74a762f0b.zip | |
Use "pushfl; popfl" sequence before each xcrypt-* instruction. According
to the manual, any load into the EFLAGS register clears bit 30, resulting
in key reload. This is the mechanism that permits multi-process use of
the xcrypt-* instruction..
Diffstat (limited to 'lib/libc')
0 files changed, 0 insertions, 0 deletions