Introduce a new virtualization container, provisionally named vprocg, to hold

virtualized instances of hostname and domainname, as well as a new top-level
virtualization struct vimage, which holds pointers to struct vnet and struct
vprocg.  Struct vprocg is likely to become replaced in the near future with
a new jail management API import.

As a consequence of this change, change struct ucred to point to a struct
vimage, instead of directly pointing to a vnet.

Merge vnet / vimage / ucred refcounting infrastructure from p4 / vimage
branch.

Permit kldload / kldunload operations to be executed only from the default
vimage context.

This change should have no functional impact on nooptions VIMAGE kernel
builds.

Reviewed by:	bz
Approved by:	julian (mentor)

1 files changed, 1 insertions, 0 deletions

diff --git a/sys/compat/svr4/svr4_stat.c b/sys/compat/svr4/svr4_stat.c
index 3492aa8..6ddac44 100644
--- a/sys/compat/svr4/svr4_stat.c
+++ b/sys/compat/svr4/svr4_stat.c
@@ -412,6 +412,7 @@ svr4_sys_systeminfo(td, uap)
 	struct thread *td;
 	struct svr4_sys_systeminfo_args *uap;
 {
+	INIT_VPROCG(TD_TO_VPROCG(td));
 	char		*str = NULL;
 	int		error = 0;
 	register_t	*retval = td->td_retval;