CVSROOT: /cvs
Module name: src
Changes by: jo...@cvs.openbsd.org 2010/09/29 07:46:38
Modified files:
sys/arch/amd64/amd64: fpu.c machdep.c process_machdep.c
sys/arch/amd64/include: fpu.h
sys/arch/i386/i386: machdep.c process_machdep.c
sys/arch/i386/include: npx.h
sys/arch/i386/isa: npx.c
Log message:
When reading MXCSR from userland sigcontext, mask out invalid bits.
This prevents a protection fault if a userland signal handler
scribbles all over it's struct sigcontext
Help from and ok guenther@ kettenis@
