Module Name: src
Committed By: rin
Date: Tue Jun 1 00:30:22 UTC 2021
Modified Files:
src/sys/arch/arm/vfp: vfp_init.c
Log Message:
PR port-arm/55790
Fix KASSERT failure with floating-point exception in userland.
Consider the case in which curlwp owns enabled FPU in vfp_handler().
If FPE is raised, we must skip pcu_load(9) rather than just falling
through. Otherwise, KASSERT fires in vfp_state_load(), since curlwp
already owns enabled FPU.
No regression for ATF is introduced.
To generate a diff of this commit:
cvs rdiff -u -r1.73 -r1.74 src/sys/arch/arm/vfp/vfp_init.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
