Get floating point working in virtual kernels. Add a feature that allows
commit271617e45c42bc9731aeb4304d7766ea1fe3e59a
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)
tree2faa7003be241c33a1f20c737407a7e8a154f669
parentdc0177338590f0e296f46de1807801a1ff1ef129
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