CVS commit: src/sys/arch/x86/include

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Thu Apr 24 01:51:43 UTC 2025

Modified Files:
        src/sys/arch/x86/include: specialreg.h

Log Message:
amd64: Enable TILECFG and TILEDATA registers.

This allows processes to use the registers, and NetBSD will save and
restore them in context switches.  But it does not expose them to
ptrace(2) or debuggers like all the other extended CPU state
(xmm/ymm/zmm) -- that will require more work.

PR kern/57661: Crash when booting on Xeon Silver 4416+ in KVM/Qemu
PR port-amd64/59299: Support Intel AMX CPU state (TILECFG/TILEDATA)


To generate a diff of this commit:
cvs rdiff -u -r1.217 -r1.218 src/sys/arch/x86/include/specialreg.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.