cvs commit: src/sys/boot/i386/btx/btx btx.S

[mjacob at freebsd.org]

And the crowd goes wild!

Thanks! This will fix all those SunFire 4100s.....

On Wed, 6 Dec 2006, John Baldwin wrote:

> jhb         2006-12-06 17:45:35 UTC
>
>  FreeBSD src repository
>
>  Modified files:
>    sys/boot/i386/btx/btx btx.S
>  Log:
>  Ignore any breakpoint instructions (int 3) we encounter in vm86 mode
>  rather than treating them as a fatal exception and halting.  At least one
>  storage BIOS (some newer mpt(4) parts) have a breakpoint instruction in
>  their disk read routine.
>
>  MFC after:      3 days
>
>  Revision  Changes    Path
>  1.44      +2 -0      src/sys/boot/i386/btx/btx/btx.S
>