CVS commit: src/sys/arch/aarch64/aarch64

["Jared D. McNeill" <jmcneill%netbsd.org@localhost>]

Module Name:    src
Committed By:   jmcneill
Date:           Sun Sep 13 11:52:59 UTC 2026

Modified Files:
        src/sys/arch/aarch64/aarch64: fpu.c

Log Message:
arm64: fpu: avoid unnecessarily reads of MVFR1_EL1

The contents of MVFR1_EL1 do not change at runtime and it is already
saved in struct cpu_info. Use the cached value in fpu_state_load() as it
avoids a guest exit when running under a hypervisor with HCR_EL2.TID3 = '1'.


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/aarch64/aarch64/fpu.c

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