CVSROOT: /cvs Module name: src Changes by: mi...@cvs.openbsd.org 2015/07/09 07:23:51
Modified files:
sys/arch/amd64/amd64: vector.S
Log message:
Prevent possible interrupt recursion before unwinding the stack.
Xen delivers about 20 seconds worth of missed LAPIC timer events
after we enable interrupts on application CPUs and this makes us
recurse and burn the stack.
OK kettenis, guenther, deraadt, "good find" mlarkin
