CVSROOT: /cvs Module name: src Changes by: [email protected] 2011/03/20 15:44:09
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 or a ptrace request,
mask out invalid bits to prevent a protect fault.
Original diff by joshe@; further feedback and ok kettenis@
