Re: CVS commit: src/sys/arch

[David Laight <david%l8s.co.uk@localhost>]

On Sun, Feb 23, 2014 at 02:48:19PM -0800, John Nemeth wrote:
> On Feb 23, 10:35pm, "David Laight" wrote:
> } 
> } Module Name:        src
> } Committed By:       dsl
> } Date:               Sun Feb 23 22:35:28 UTC 2014
> } 
> } Modified Files:
> }     src/sys/arch/i386/i386: freebsd_machdep.c ibcs2_machdep.c
> }         svr4_machdep.c
> }     src/sys/arch/x86/include: fpu.h
> }     src/sys/arch/x86/x86: fpu.c
> } 
> } Log Message:
> } Add fpu_set_default_cw() and use it in the emulations to set the default
> }   x87 control word.
> } This means that nothing outside fpu.c cares about the internals of the
> }   fpu save area.
> } New kernel modules won't load with the old kernel - but that won't matter.
> 
>      This requires a kernel version bump.

There'll be one soon enough, and was one a few days ago.
Mismatches in the modules will stop them loading.
In any case no one uses the three affected emulations - I'm not even sure
they really work at all!

        David

-- 
David Laight: david%l8s.co.uk@localhost