CVSROOT: /cvs Module name: src Changes by: mi...@cvs.openbsd.org 2017/06/02 14:25:50
Modified files:
sys/dev/pv : xen.c
Log message:
Perform grant table page allocation outside of the table mutex
witness(4) has found that km_alloc will trigger an rw_enter via uvm_map
and vm_map_lock. While rw_enter is called with RW_SLEEPFAIL, there's
also an msleep in there, so it's easier to avoid getting in the middle
of that.
