Commit Graph

470 Commits

Author SHA1 Message Date
Bruce Evans
f6d370a798 Fix the consistent mistranslation of Linux's get_fs_word() and
put_fs_word() to fuword() and suword().  Linux words are 16 bits
but BSD words are 32-bits, at least on vax's.  Writing a too-large
word trashed the neighbouring short word.

Bruce
1994-09-21 22:22:48 +00:00
David Greenman
e81097cf46 Quiet down compiler warnings. 1994-08-31 04:45:24 +00:00
David Greenman
da992aeb48 Changed STRC -> P_TRACED. 1994-08-30 20:18:52 +00:00
Paul Richards
3301cc3c0a Made idempotent
Reviewed by:
Submitted by:
1994-08-21 07:19:45 +00:00
David Greenman
3c4dd3568f Added $Id$ 1994-08-02 07:55:43 +00:00
Jordan K. Hubbard
1c28e35f68 Commit a whole cluster of last minute critical (and one cosmetic) fixes
from David Greenman, Bruce Evans and Julian Elischer.

They are:

[vnode pager - David/Bruce]:
  The following patch fixes a problem where some data could be lost in a
delayed-write buffer if the cached buffer was larger than a page. This fix was
provided by Bruce Evans and modified slightly by me.

[st.c - Julian]:
  My fix for "bad request, must be between 0 and 0"

RTFS if you're interested).

[gnu/fpemul - David/Bruce]:
  These changes fix single stepping of emulated FPU instructions.
Previously, the instruction after an emulated instruction was
executed without causing a SIGTRAP ...

The also fix the initial control word being different for the
GPL emulator (it is still wrong for the old emulator) and remove
an unnecessary panic when emulation is not configured (I hope at
least init, sh and reboot will run without floating point.  I
remember only df and mkfs being broken by the lack of FP in 0.0).

[Various fixes described below - Bruce/David]:
sys/i386/boot/boot2.S:
        Yet another attempt to propagate the correct fix for 16 vs
        32-bit mode bugs.  [verified]

sys/i386/i386/db_interface.c:
        Protect against reentering Debugger().

sys/kern/kern_time.c:
        Don't allow 'time.tv_usec == 0' except at clock interrupts.

sys/pcfs/pcfs_fat.c:
        Make it compile without -O.

sys/scsi/sd.c:
        Fix as posted to some freebsd mailing list.
        (changes the order of the assignment of "sectors" because it earlier
          value is needed first -DG)

sys/vm/vm_glue.c:
        Fix stale comments and verbose code.

sys/vm/vm_mmap.c
        Fix off by 1 errors and verbose code.

[From Nate - cosmetic but non-intrusive and useful enough to go in]
sys/i386/isa/isa.c:
Appended you'll find a patch to the NMI error log routine in isa/isa.c.
The below patch just adds some additional information when an NMI occurs
which can help debug the hardware problem.
1994-06-22 05:52:25 +00:00
Rich Murphey
b95c0fbacd Copyright changes per the author.
Added specific permissions for redistribution with FreeBSD and NetBSD.
Fixed author's email address.
1994-06-10 07:45:04 +00:00
Rodney W. Grimes
26f9a76710 The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch.
Reviewed by:	Rodney W. Grimes
Submitted by:	John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
Rodney W. Grimes
df8bae1de4 BSD 4.4 Lite Kernel Sources 1994-05-24 10:09:53 +00:00
Gary Clark II
cd61ab1c2e Fix typo 1994-04-30 16:47:08 +00:00
Gary Clark II
2e1544b201 Added rcs Id's 1994-04-29 21:34:30 +00:00
Gary Clark II
08207ae2f7 Added rcs Id's 1994-04-29 21:23:31 +00:00
Gary Clark II
ec9147c648 Added rcs Id's 1994-04-29 21:16:27 +00:00
Gary Clark II
b37f536479 Added rcs Id's 1994-04-29 21:07:14 +00:00
Gary Clark II
7d19a401c7 Add rcs Id 1994-04-29 21:02:30 +00:00
Gary Clark II
8459b90f62 Added casts to keep gcc quiet 1994-04-29 20:58:52 +00:00
Gary Clark II
e9453fbbc7 Added commits to keep gcc quiet 1994-04-29 20:52:06 +00:00
Gary Clark II
c5587af506 Added casts to keep gcc quiet. 1994-04-29 20:49:04 +00:00
Gary Clark II
2818133a84 rename the function fscale to emu_fscale to prevent conflicts. 1994-04-29 20:43:44 +00:00
Gary Clark II
5a7ba48c82 Import of gpl'ed math emulator.
No changes have been done.
1994-04-29 20:42:02 +00:00