KATO Takenori 9ad861edee - For some old Cyrix CPUs, %cr2 is clobbered by interrupts. This ...

problem is worked around by using an interrupt gate for the page
   fault handler.  This code was originally made for NetBSD/pc98 by
   Naofumi Honda <honda@kururu.math.sci.hokudai.ac.jp> and has already
   been in PC98 tree.  Because of this bug, trap_fatal cannot show
   correct page fault address if %cr2 is obtained in this function.
   Therefore, trap_fatal uses the value from trap() function.
-  The trap handler always enables interruption when buggy application
   or kernel code has disabled interrupts and then trapped.  This code
   was prepared by Bruce Evans <bde@FreeBSD.org>.

Submitted by:	Bruce Evans <bde@FreeBSD.org>
		Naofumi Honda <honda@kururu.math.sci.hokudai.ac.jp>

1998-12-02 08:15:17 +00:00

..

bus_if.m

My changes to the new device interface:

1998-11-14 21:58:51 +00:00

device_if.m

My changes to the new device interface:

1998-11-14 21:58:51 +00:00

imgact_aout.c

*gulp*. Jordan specifically OK'ed this..

1998-10-16 03:55:01 +00:00

imgact_elf.c

Nitpicking and dusting performed on a train. Removes trivial warnings

1998-10-25 17:44:59 +00:00

imgact_gzip.c

*gulp*. Jordan specifically OK'ed this..

1998-10-16 03:55:01 +00:00

imgact_shell.c

*gulp*. Jordan specifically OK'ed this..

1998-10-16 03:55:01 +00:00

inflate.c

kzipboot uses kern/inflate.c outside the kernel by providing its own

1998-11-10 09:08:49 +00:00

init_main.c

Fix sysinit_add().

1998-10-15 17:09:19 +00:00

init_sysent.c

regenerate (+kldsym)

1998-11-11 12:57:05 +00:00

kern_acct.c

…

kern_clock.c

Make the previous behaviour the default, add a sysctl which you

1998-11-29 20:31:02 +00:00

kern_conf.c

My changes to the new device interface:

1998-11-14 21:58:51 +00:00

kern_descrip.c

I got another batch of suggestions for cosmetic changes from bde.

1998-11-11 10:56:07 +00:00

kern_environment.c

Don't try to initialise the environment out of a sysinit, it's handled

1998-10-09 21:21:34 +00:00

kern_exec.c

Added a second argument, "activate" to the vm_page_unwire() call so that

1998-10-28 13:37:02 +00:00

kern_exit.c

Installed the second patch attached to kern/7899 with some changes suggested

1998-11-11 10:04:13 +00:00

kern_fork.c

If the session leader dies, s_leader is set to NULL and getsid() may

1998-11-09 15:08:04 +00:00

kern_intr.c

add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE()

1998-11-10 09:16:29 +00:00

kern_ktrace.c

add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE()

1998-11-10 09:16:29 +00:00

kern_linker.c

kldsym(2) prototype implementation

1998-11-11 13:04:40 +00:00

kern_lkm.c

Register and unregister vnodeops the new way rather than leaking on

1998-11-10 09:12:40 +00:00

kern_lock.c

Staticize.

1998-11-26 18:50:24 +00:00

kern_lockf.c

add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE()

1998-11-10 09:16:29 +00:00

kern_malloc.c

Have MALLOC_DECLARE() initialize malloc types explicitly, and have them

1998-11-10 08:46:24 +00:00

kern_mib.c

- hw.machine_arch returns cpu architecture type.

1998-08-31 08:41:58 +00:00

kern_module.c

put a \n on an error message printf

1998-11-06 02:18:57 +00:00

kern_ntptime.c

…

kern_physio.c

Nitpicking and dusting performed on a train. Removes trivial warnings

1998-10-25 17:44:59 +00:00

kern_proc.c

I got another batch of suggestions for cosmetic changes from bde.

1998-11-11 10:56:07 +00:00

kern_prot.c

add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE()

1998-11-10 09:16:29 +00:00

kern_random.c

…

kern_resource.c

Fixed double counting of runtime after a process exits. The last

1998-07-27 19:16:21 +00:00

kern_shutdown.c

Don't count non-local dirty buffers as outstanding when shutting down.

1998-11-13 22:40:37 +00:00

kern_sig.c

Check return value of malloc() in expand_name.

1998-12-02 01:53:48 +00:00

kern_subr.c

remove nonsense code.

1998-08-04 09:21:04 +00:00

kern_synch.c

Compare p_cpulimit with RLIM_INFINITY before comparing it with the process

1998-11-27 11:44:22 +00:00

kern_sysctl.c

*gulp*. Jordan specifically OK'ed this..

1998-10-16 03:55:01 +00:00

kern_tc.c

Make the previous behaviour the default, add a sysctl which you

1998-11-29 20:31:02 +00:00

kern_threads.c

Nitpicking and dusting performed on a train. Removes trivial warnings

1998-10-25 17:44:59 +00:00

kern_time.c

Nitpicking and dusting performed on a train. Removes trivial warnings

1998-10-25 17:44:59 +00:00

kern_timeout.c

…

kern_xxx.c

Change various syscalls to use size_t arguments instead of u_int.

1998-08-24 08:39:39 +00:00

ksched.c

…

link_aout.c

The handle for the kernel is common. With this fix, ELF kernels can load

1998-11-04 15:20:58 +00:00

link_elf_obj.c

Don't put aggregate structs 4K large on the kernel stack, especially when

1998-11-06 15:16:07 +00:00

link_elf.c

Don't put aggregate structs 4K large on the kernel stack, especially when

1998-11-06 15:16:07 +00:00

Make.tags.inc

…

makedevops.pl

"Here is the most recent version of makedevops.pl. I've made the parsing

1998-11-08 18:33:11 +00:00

makedevops.sh

Use the interface name as well as the method name when creating the method

1998-10-15 09:50:45 +00:00

Makefile

…

makesyscalls.sh

…

md5c.c

…

p1003_1b.c

…

posix4_mib.c

…

subr_autoconf.c

…

subr_bus.c

A couple of minor sanity checks.

1998-11-15 18:11:21 +00:00

subr_clist.c

…

subr_devstat.c

Now that the wd driver is fixed (Thanks Bruce!), re-enable the

1998-11-15 23:57:22 +00:00

subr_disklabel.c

Use only the correct raw partition for writing labels. Don't use the

1998-10-17 07:49:04 +00:00

subr_diskmbr.c

The machine dependent disk slice manager does not recognize

1998-08-10 07:22:14 +00:00

subr_diskslice.c

Overload the correct errno for attempts to set an in-core label with

1998-10-17 09:46:42 +00:00

subr_dkbad.c

…

subr_log.c

I got another batch of suggestions for cosmetic changes from bde.

1998-11-11 10:56:07 +00:00

subr_module.c

Align to sizeof(long) rather than sizeof(int32_t). It needs to be

1998-10-14 05:07:23 +00:00

subr_param.c

Implemented zero-copy TCP/IP extensions via sendfile(2) - send a

1998-11-05 14:28:26 +00:00

subr_prf.c

Store formatted panic string in static buffer to make it available later

1998-09-06 06:25:18 +00:00

subr_prof.c

Fixed bogotification of pseudocode for syscall args by rev.1.53 of

1998-09-05 14:30:11 +00:00

subr_rlist.c

Move assignment of cur_rlp to after the acquisition of the list lock.

1998-08-05 14:06:04 +00:00

subr_rman.c

Fixed a missing include. `SYSININT(...);' garbage in gave null garbage out.

1998-11-23 09:33:35 +00:00

subr_smp.c

Attempt to handle interrupts delivered to all IO APICs by using the first

1998-11-26 23:14:23 +00:00

subr_trap.c

- For some old Cyrix CPUs, %cr2 is clobbered by interrupts. This

1998-12-02 08:15:17 +00:00

subr_xxx.c

* Fix a couple of places in the device pager where an address was

1998-11-08 12:39:07 +00:00

sys_generic.c

Installed the second patch attached to kern/7899 with some changes suggested

1998-11-11 10:04:13 +00:00

sys_pipe.c

Installed the second patch attached to kern/7899 with some changes suggested

1998-11-11 10:04:13 +00:00

sys_process.c

Only access an int for READU/WRITEU since that is what ptrace is declared to

1998-07-29 18:41:30 +00:00

sys_socket.c

Installed the second patch attached to kern/7899 with some changes suggested

1998-11-11 10:04:13 +00:00

syscalls.c

regenerate (+kldsym)

1998-11-11 12:57:05 +00:00

syscalls.master

A kldsym(2) syscall prototype for extracting information from the in-kernel

1998-11-11 12:45:14 +00:00

sysv_ipc.c

…

sysv_msg.c

…

sysv_sem.c

…

sysv_shm.c

Fixed two potentially serious classes of bugs:

1998-10-13 08:24:45 +00:00

tty_compat.c

…

tty_conf.c

…

tty_cons.c

Added D_TTY to the cdevswitch flags for all tty drivers. This is required

1998-08-23 08:26:42 +00:00

tty_pty.c

Added D_TTY to the cdevswitch flags for all tty drivers. This is required

1998-08-23 08:26:42 +00:00

tty_snoop.c

…

tty_subr.c

…

tty_tb.c

…

tty_tty.c

Added D_TTY to the cdevswitch flags for all tty drivers. This is required

1998-08-23 08:26:42 +00:00

tty.c

Fixed some missing cases in the check for ioctls that involve modification.

1998-11-22 09:04:09 +00:00

uipc_domain.c

…

uipc_mbuf.c

Only call m_reclaim() if M_WAIT since calling it from an interrupt can

1998-07-27 03:59:48 +00:00

uipc_proto.c

Yow! Completely change the way socket options are handled, eliminating

1998-08-23 03:07:17 +00:00

uipc_sockbuf.c

We can't call fsetown() from sonewconn() because sonewconn() is be called

1998-11-23 00:45:39 +00:00

uipc_socket2.c

We can't call fsetown() from sonewconn() because sonewconn() is be called

1998-11-23 00:45:39 +00:00

uipc_socket.c

Installed the second patch attached to kern/7899 with some changes suggested

1998-11-11 10:04:13 +00:00

uipc_syscalls.c

We can't call fsetown() from sonewconn() because sonewconn() is be called

1998-11-23 00:45:39 +00:00

uipc_usrreq.c

Nitpicking and dusting performed on a train. Removes trivial warnings

1998-10-25 17:44:59 +00:00

vfs_aio.c

Don't forget to update the pmap associated with aio daemons when adding

1998-11-27 01:14:21 +00:00

vfs_bio.c

Closed a very narrow and rare race condition that involved net interrupts,

1998-11-18 09:00:47 +00:00

vfs_cache.c

Don't use CTL_VFS at the wrong level. This caused loops in the sysctl

1998-09-09 07:41:41 +00:00

vfs_cluster.c

Because buffers may be tossed and recreated at will under the new VM

1998-11-17 00:31:12 +00:00

vfs_conf.c

Remove the SLICE code.

1998-09-14 19:56:42 +00:00

vfs_default.c

Make the vnode opv vector construction fully dynamic. Previously we

1998-11-10 09:04:09 +00:00

vfs_export.c

Convert lists for bufs attached to vnodes from a LIST to a TAILQ.

1998-10-31 14:20:39 +00:00

vfs_extattr.c

make mount(2) automatically kldload modules if the requested filesystem

1998-11-03 14:29:09 +00:00

vfs_init.c

Fixed the type of vfs_modevent (a little late, to match the corresponding

1998-11-15 15:18:30 +00:00

vfs_lookup.c

…

vfs_mount.c

Remove the SLICE code.

1998-09-14 19:56:42 +00:00

vfs_subr.c

Convert lists for bufs attached to vnodes from a LIST to a TAILQ.

1998-10-31 14:20:39 +00:00

vfs_syscalls.c

make mount(2) automatically kldload modules if the requested filesystem

1998-11-03 14:29:09 +00:00

vfs_vnops.c

Only do one VOP_ACCESS() per open() instead of two. This should reduce

1998-11-02 02:36:16 +00:00

vnode_if.pl

Make the vnode opv vector construction fully dynamic. Previously we

1998-11-10 09:04:09 +00:00

vnode_if.sh

Make the vnode opv vector construction fully dynamic. Previously we

1998-11-10 09:04:09 +00:00

vnode_if.src

Add a new vnode op, VOP_FREEBLKS(), which filesystems can use to inform

1998-09-05 14:13:12 +00:00