Changes in sig_fpu.h http://nxr.netbsd.org/rss/src/tests/kernel/arch/x86/sig_fpu.h en Copyright 2005 Java Verify signal delivery preserves various FPU state.<br/><br/>Should also test AVX512 but I'm not sure I have hardware handy to do<br/>this right now and qemu doesn't emulate it, as far as I know! TBD.<br/>(Plus: there's umpteen different cpuid feature bits to consider,<br/>annoyingly, and that means a lot of manual reading to sort through<br/>them.)<br/><br/>PR kern/60426: Signal handler corrupts AVX (YMM) registers /src/tests/kernel/arch/x86/sig_fpu.h - 1.1 Thu Jul 09 02:05:45 UTC 2026 riastradh