CVS commit: src/sys/arch/amd64/amd64

["Maxime Villard" <maxv%netbsd.org@localhost>]

Module Name:    src
Committed By:   maxv
Date:           Sat Jan 20 08:30:53 UTC 2018

Modified Files:
        src/sys/arch/amd64/amd64: amd64_trap.S trap.c

Log Message:
Fix the double-fault handler. We're executing on ist1 and must not jump
out of it, so don't enable interrupts. And use the SVS_*_ALTSTACK macros.

While here, fix the NMI handler too: it should use SVS_LEAVE_ALTSTACK.


To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 src/sys/arch/amd64/amd64/amd64_trap.S
cvs rdiff -u -r1.110 -r1.111 src/sys/arch/amd64/amd64/trap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.