| 1.1 |
| 09-Jul-2026 |
riastradh | Verify signal delivery preserves various FPU state.
Should also test AVX512 but I'm not sure I have hardware handy to do
this right now and qemu doesn't emulate it, as far as I know! TBD.
(Plus: there's umpteen different cpuid feature bits to consider,
annoyingly, and that means a lot of manual reading to sort through
them.)
PR kern/60426: Signal handler corrupts AVX (YMM) registers
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