MFC r251033:
When handling an exception from the attempt from loading the faulting
context on return from the trap handler, re-enable the interrupts on
i386 and amd64.


git-svn-id: svn://svn.freebsd.org/base/stable/9@251286 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
MFC r251035:
When reporting the fault details, also print %rsp.r251035:
When reporting the fault details, also print %rsp.


git-svn-id: svn://svn.freebsd.org/base/stable/9@251287 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
MFC r251037:
The ia32_get_mcontext() does not need to set PCB_FULL_IRET.


git-svn-id: svn://svn.freebsd.org/base/stable/9@251288 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Merge remote-tracking branch 'upstream/svn_stable_9' into svn_stable_9