kernel - Add fuwordadd32(), fuwordadd64()
authorMatthew Dillon <dillon@apollo.backplane.com>
Wed, 6 Jun 2018 15:28:49 +0000 (08:28 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Wed, 6 Jun 2018 15:36:00 +0000 (08:36 -0700)
commit6481baf48ca2078fc4844f9814bc9aeda81a8f5d
treea2fe658cb04ebfeb746495e576c0ecba5f25a0b0
parent8afc0c3d245781786d80df73e9bcc25b531a96b1
kernel - Add fuwordadd32(), fuwordadd64()

* Add locked-bus-cycle fetchadd equivalents for kernel access to
  userland.  Will be used by kern_umtx.c
share/man/man5/loader.conf.5
sys/platform/pc64/include/pmap.h
sys/platform/pc64/vmm/ept.c
sys/platform/pc64/x86_64/pmap.c
sys/platform/pc64/x86_64/support.s
sys/platform/pc64/x86_64/uwrapper.c
sys/platform/vkernel64/platform/copyio.c
sys/sys/systm.h