Get floating point working in virtual kernels. Add a feature that allows
commita9b1d66551b37fa30d013dc39530d15f4d0cfdc7
authorMatthew Dillon <dillon@dragonflybsd.org>
Tue, 9 Jan 2007 23:34:06 +0000 (9 23:34 +0000)
committerMatthew Dillon <dillon@dragonflybsd.org>
Tue, 9 Jan 2007 23:34:06 +0000 (9 23:34 +0000)
tree67836b54b39125b79e7f0e1c2eb9725d0524f396
parent3db7576b5f09b8d489368e4da2813a34161b5d57
Get floating point working in virtual kernels.  Add a feature that allows
the virtual kernel to request that the real kernel return a T_DNA fault
if an emulated user context attempts to use the FP unit.
15 files changed:
sys/cpu/i386/include/npx.h
sys/cpu/i386/include/pmap.h
sys/cpu/i386/include/vframe.h
sys/platform/pc32/i386/bcopy.s
sys/platform/pc32/i386/trap.c
sys/platform/pc32/include/md_var.h
sys/platform/pc32/include/pcb.h
sys/platform/pc32/isa/npx.c
sys/platform/vkernel/i386/npx.c
sys/platform/vkernel/i386/trap.c
sys/platform/vkernel/i386/vm_machdep.c
sys/platform/vkernel/include/md_var.h
sys/platform/vkernel/include/pcb.h
sys/sys/systm.h
sys/vm/vm_vmspace.c