aboutsummaryrefslogtreecommitdiff
path: root/sys/sparc64/include/procctl.h
diff options
context:
space:
mode:
authorKonstantin Belousov <kib@FreeBSD.org>2019-03-16 11:31:01 +0000
committerKonstantin Belousov <kib@FreeBSD.org>2019-03-16 11:31:01 +0000
commit6f1fe3305a2be0a1395569b2ea5f56a93e491ae0 (patch)
treea4dc6f513504def0942459570f83fe798336d04e /sys/sparc64/include/procctl.h
parentc1c120b2cb8ece606766642dc20bff611fa89d22 (diff)
amd64: Add md process flags and first P_MD_PTI flag.
PTI mode for the process pmap on exec is activated iff P_MD_PTI is set. On exec, the existing vmspace can be reused only if pti mode of the pmap matches the P_MD_PTI flag of the process. Add MD cpu_exec_vmspace_reuse() callback for exec_new_vmspace() which can vetoed reuse of the existing vmspace. MFC note: md_flags change struct proc KBI. Reviewed by: jhb, markj Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D19514
Notes
Notes: svn path=/head/; revision=345227
Diffstat (limited to 'sys/sparc64/include/procctl.h')
0 files changed, 0 insertions, 0 deletions