Commit Graph

22582 Commits

Author SHA1 Message Date
Steve Passe
31d3baa2e0 Initialize private variable other_cpus during AP boot. 1997-06-27 23:38:32 +00:00
Steve Passe
b7f7f066f6 Added POST code output to various points of the startup code.
General cleanup.

New functions to stop/start CPUs via IPIs:

 - int stop_cpus( u_int map );
 - int restart_cpus( u_int map );

Turned off by default, enabled via smptests.h:TEST_CPUSTOP.
Current version has a BUG, perhaps a deadlock?
1997-06-27 23:33:17 +00:00
Steve Passe
b1c3894d1b Experimental calls to stop_cpus()/restart_cpus() within breakpoint calls.
Turned off by default in smptests.h.
1997-06-27 23:24:38 +00:00
Steve Passe
3984ec7e1f Added other_cpus to CPU private page.
This variable is a bitmap showing all CPUs present EXCEPT the CPU
owning the variable.  In other words, it is equal to the global bitmap
'all_cpus' minus its own bit.
1997-06-27 23:19:43 +00:00
Steve Passe
734d28f8dd Preliminaries for stop_cpus()/restart_cpus().
Both are turned off by default.

Added macro for displaying POST codes from kernel.
1997-06-27 23:12:31 +00:00
Steve Passe
4ef5e4e12c Program lint1 to handle NMIs.
Till now NMIs would be ignored.  Now an NMI is caught by the BSP.
APs still ignore NMI, am working on code to allow a CPU to stop other CPUs
via an IPI.
1997-06-27 22:27:18 +00:00
Steve Passe
0eaccbadd9 Added fields to the LVT1/2 group. 1997-06-27 22:13:50 +00:00
Alexander Langer
b84136c8f6 Removed unused variables. 1997-06-27 21:51:59 +00:00
Justin T. Gibbs
d144ffea1f Modify my copyright notice to allow the sequencer to be used with GPLed
software (aka Linux).
1997-06-27 19:39:34 +00:00
Justin T. Gibbs
f68f348b20 Modify my copyright notice to allow the sequencer to be used with GPLed
software (aka Linux).

Fix a few bugs in the sequencer assembler.

Make it easy to compiler the assembler with debugging turned on.
1997-06-27 19:38:56 +00:00
Justin T. Gibbs
374114db56 KNF cleanup. 1997-06-27 19:36:27 +00:00
Bill Paul
de38397ecf Fix a condition where nfs_statfs() can precipitate a panic. There is
code that says this:

        nfsm_request(vp, NFSPROC_FSSTAT, p, cred);
        if (v3)
                nfsm_postop_attr(vp, retattr);
        if (!error)
                nfsm_dissect(sfp, struct nfs_statfs *, NFSX_STATFS(v3));

The problem here is that if error != 0, nfsm_dissect() will not be
called, which leaves sfp == NULL. But nfs_statfs() does not bail out
at this point: it continues processing until it tries to dereference
sfp, which causes a panic. I was able to generate this crash under
the following conditions:

1) Set up a machine as an NFS server and NFS client, with amd running
   (using NIS maps). /usr/local is exported, though any exported fs
   can can be used to trigger the bug.
2) Log in as normal user, with home directory mounted from a SunOS 4.1.3
   NFS server via amd (along with a few other NFS filesystems from same
   machine).
3) Su to root and type the following:
   # mount localhost:/usr/local /mnt
   # df

To fix the panic, I changed the code to read:

        if (!error) {
                nfsm_dissect(sfp, struct nfs_statfs *, NFSX_STATFS(v3));
        } else
                goto nfsmout;

This is a bit kludgy in that nfsmout is a label defined by the nfsm_subs.h
macros, but these macros are themselves more than a little kludgy. This
stops the machine from crashing, but does not fix the overall bug: 'error'
somehow becomes 5 (EIO) when a statfs() is performed on the locally mounted
NFS filesystem. This seems to only happen the first time the filesystem
is accesed: on subsequent accesses, it seems to work fine again.

Now, I know there's no practical use in mounting a local filesystem
via NFS, but doing it shouldn't cause the system to melt down.
1997-06-27 19:10:46 +00:00
Steve Passe
0eb9918b17 Removed '#include <machine/smptests.h>' line, no longer needed. 1997-06-27 18:29:55 +00:00
Peter Wemm
59e3ff8177 Revive this file, it's come back from the dead in the 8.8.x dists. 1997-06-27 15:55:33 +00:00
Tor Egge
47c8f7894f Don't depend upon the user structure having been aligned on a 8 KB boundary.
Reviewed by:	Peter Wemm <peter@spinner.dialix.com.au>
1997-06-27 15:48:22 +00:00
Tor Egge
b747f8bce4 Fill in some extra fields in the eproc structure. gdb uses this information
to determine where the data segment in core dumps should be mapped.
Reviewed by:	Peter Wemm <peter@spinner.dialix.com.au>
1997-06-27 15:42:05 +00:00
Peter Wemm
006ad618b8 Don't accept insane values for SO_(SND|RCV)BUF, and the low water marks.
Specifically, don't allow a value < 1 for any of them (it doesn't make
sense), and don't let the low water mark be greater than the corresponding
high water mark.

Pre-Approved by: wollman
Obtained from: NetBSD
1997-06-27 15:28:54 +00:00
Peter Wemm
54d6a350e0 Merge in sendmail-8.8.5 -> 8.8.6 changes to those files that have left the
vendor branch.
1997-06-27 15:17:19 +00:00
Peter Wemm
91453f6a62 This commit was generated by cvs2svn to compensate for changes in r26986,
which included commits to RCS files with non-trunk default branches.
1997-06-27 14:53:01 +00:00
Peter Wemm
f3a1fc342b Import sendmail-8.8.6
Obtained from: ftp.sendmail.org
1997-06-27 14:53:01 +00:00
KATO Takenori
4962d93866 Added CPU_DIRECT_MAPPED_CACHE option which sets L1 cache in direct
mapped mode on Cyrix 486DLC box.
1997-06-27 13:46:19 +00:00
Peter Wemm
439ff84095 Zap some unused debugging printfs that I accidently left in. 1997-06-27 13:39:31 +00:00
Peter Wemm
d2346017f0 Dynamically size fd_set in select rather than fail if too many files
are open.
Obtained from: OpenBSD; by deraadt and dm
1997-06-27 13:00:51 +00:00
Andrey A. Chernov
edfa832c6a ctype: portability, sign extension and cleanup fixes 1997-06-27 11:50:56 +00:00
Andrey A. Chernov
f76efb86fb Move editrc.5 from MAN3 to MAN5 1997-06-27 11:16:28 +00:00
Andrey A. Chernov
597828870b Replace hand-made tolower conversions with real tolower from ctype 1997-06-27 10:21:22 +00:00
Andrey A. Chernov
e5fb1920f5 Protect isspace by isascii to not count high spaces 1997-06-27 10:09:50 +00:00
Andrey A. Chernov
f74df00911 Activate collate to sort local files properly for completion 1997-06-27 09:38:07 +00:00
Andrey A. Chernov
943259e2fc Localize it (ctype)
8bit ctype clean fixes
(I can't input 8bit chars otherwise in this new ftp, it beeps)
1997-06-27 09:30:15 +00:00
Peter Wemm
fa0913efdb compensate for res_send <-> __res_send changes 1997-06-27 08:35:13 +00:00
Peter Wemm
4ebe87f9cc merge in bind-4.9.6 changes (only effect is __res_send #define reverted) 1997-06-27 08:32:38 +00:00
Peter Wemm
6c5aff806e Merge in bind-4.9.6 resolver changes. Note that they resolve the
overflow problem differently.
1997-06-27 08:22:03 +00:00
Peter Wemm
11e226045a This commit was generated by cvs2svn to compensate for changes in r26971,
which included commits to RCS files with non-trunk default branches.
1997-06-27 07:25:32 +00:00
Peter Wemm
0bf958b1eb Clean (trimmed down) import of bind-4.9.6 onto vendor branch. This is
to buy time to allow v8.1.1 to be done right rather than rushing it.
1997-06-27 07:25:32 +00:00
John Hay
8f65b5944d Removed the #ifdef IPXERRORMSGS'ed code. Fix a lot of style errors that I
introduced with the previous commit.
Style fixes Submitted by:	Bruce Evans <bde@FreeBSD.ORG>
1997-06-26 19:36:03 +00:00
Alexander Langer
ee97e537f7 More comment cleanup. 1997-06-26 17:12:59 +00:00
Alexander Langer
09c8ff4a78 Typo police. 1997-06-26 16:13:56 +00:00
Alexander Langer
2c39c8177b Style fix my previous commit. 1997-06-26 16:12:53 +00:00
KATO Takenori
9679e98125 Synchronize with sys/i386/isa/clock.c and isa.c revisions 1.88 and
1.93, respectively.
1997-06-26 14:49:25 +00:00
Philippe Charnier
c39208571b Use err(3) instead of local redefinition. 1997-06-26 11:26:20 +00:00
Philippe Charnier
74732c5e08 Add usage(). Put program name in bold in the man page. 1997-06-26 11:25:17 +00:00
Philippe Charnier
d12666263b Remove use of progname. Add usage(). 1997-06-26 11:23:47 +00:00
Philippe Charnier
f771f05273 Correct usage string. Program name converted to bold in man page. 1997-06-26 11:22:12 +00:00
Tor Egge
b672570754 Back out a bad commit. 1997-06-26 02:04:34 +00:00
Tor Egge
932c8934e8 Clear nfs_iodwant[myiod] when the nfsiod process exits due to a signal. 1997-06-25 21:07:26 +00:00
Tor Egge
8b2178f15c Treat no match as a failure. This is the normal behaviour on SunOS. 1997-06-25 21:02:12 +00:00
Steve Passe
8b16756603 Merged/renamed functions:
- get_isa_apic_mask() -> isa_apic_mask()
 - get_isa_apic_irq() && get_eisa_apic_irq() -> isa_apic_pin()
 - get_pci_apic_irq() -> pci_apic_pin()
1997-06-25 21:01:52 +00:00
Steve Passe
293f18dbbf Modified to use merged/renamed functions:
- get_isa_apic_mask() -> isa_apic_mask()
 - get_isa_apic_irq() && get_eisa_apic_irq() -> isa_apic_pin()
1997-06-25 21:00:00 +00:00
Steve Passe
89e4e0c098 Modified to declare merged/renamed functions:
- get_isa_apic_mask() -> isa_apic_mask()
 - get_isa_apic_irq() && get_eisa_apic_irq() -> isa_apic_pin()
 - get_pci_apic_irq() -> pci_apic_pin()
1997-06-25 20:59:15 +00:00
Tor Egge
a58930d8a9 Fill in parent process id when reading process information from a
memory dump. This fixes one of the problems noted in PR kern/3581.
1997-06-25 20:56:48 +00:00