3494f31ad2
Vnode-backed mappings cannot be put into the kernel map, since it is a system map. Use exec_map for transient mappings, and remove the mappings with kmem_free_wakeup() to notify the waiters on available map space. Do not map the whole executable into KVA at all to copy it out into usermode. Directly use vn_rdwr() for the case of not page aligned binary. There is one place left where the potentially unbounded amount of data is mapped into exec_map, namely, in the COFF image activator enumeration of the needed shared libraries. Reviewed by: alc MFC after: 2 weeks |
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| .. | ||
| imgact_svr4.c | ||
| Makefile | ||
| svr4_acl.h | ||
| svr4_dirent.h | ||
| svr4_errno.h | ||
| svr4_exec.h | ||
| svr4_fcntl.c | ||
| svr4_fcntl.h | ||
| svr4_filio.c | ||
| svr4_filio.h | ||
| svr4_fuser.h | ||
| svr4_hrt.h | ||
| svr4_ioctl.c | ||
| svr4_ioctl.h | ||
| svr4_ipc.c | ||
| svr4_ipc.h | ||
| svr4_misc.c | ||
| svr4_mman.h | ||
| svr4_proto.h | ||
| svr4_resource.c | ||
| svr4_resource.h | ||
| svr4_siginfo.h | ||
| svr4_signal.c | ||
| svr4_signal.h | ||
| svr4_socket.c | ||
| svr4_socket.h | ||
| svr4_sockio.c | ||
| svr4_sockio.h | ||
| svr4_sockmod.h | ||
| svr4_stat.c | ||
| svr4_stat.h | ||
| svr4_statvfs.h | ||
| svr4_stream.c | ||
| svr4_stropts.h | ||
| svr4_syscall.h | ||
| svr4_syscallnames.c | ||
| svr4_sysconfig.h | ||
| svr4_sysent.c | ||
| svr4_systeminfo.h | ||
| svr4_sysvec.c | ||
| svr4_termios.c | ||
| svr4_termios.h | ||
| svr4_time.h | ||
| svr4_timod.h | ||
| svr4_types.h | ||
| svr4_ucontext.h | ||
| svr4_ulimit.h | ||
| svr4_ustat.h | ||
| svr4_util.h | ||
| svr4_utsname.h | ||
| svr4_wait.h | ||
| svr4.h | ||
| syscalls.conf | ||
| syscalls.master | ||