Author: bde
Date: Sun Sep 25 14:56:24 2016
New Revision: 306310
URL: https://svnweb.freebsd.org/changeset/base/306310
Log:
Fix vm86 initialization, part 3 of 2 and a half. (Actually, just fix
early printfs and debugging of vm86 initialization and some other early
initialization in some case
On Tue, 20 Sep 2016, Edward Tomasz Napierala wrote:
On 0920T1653, Bruce Evans wrote:
On Tue, 20 Sep 2016, Edward Tomasz Napierala wrote:
Log:
Fix -media to not mount ufs with "async"; it doesn't make sense when
there is softupdates.
It does make sense when there isn't
On Tue, 20 Sep 2016, Edward Tomasz Napierala wrote:
Log:
Fix -media to not mount ufs with "async"; it doesn't make sense when
there is softupdates.
It does make sense when there isn't soft updates. With soft updates, it
is silently ignored.
However, I don't like changing the default. asyn
On Mon, 19 Sep 2016, John Baldwin wrote:
On Monday, September 19, 2016 01:45:01 PM Ngie Cooper wrote:
On Sep 19, 2016, at 1:43 PM, Conrad E. Meyer wrote:
Log:
Move sys/capsicum.h includes after types.h or param.h
This is not actually documented or even implied in style(9). Make the chang
On Sat, 17 Sep 2016, Bruce Evans wrote:
Author: bde
Date: Sat Sep 17 14:00:52 2016
New Revision: 305899
URL: https://svnweb.freebsd.org/changeset/base/305899
Log:
Remove all kernel uses of pcb_psl, but keep in in the struct to
preserve the ABI and API for applications. It was removed in the
Author: bde
Date: Sat Sep 17 14:00:52 2016
New Revision: 305899
URL: https://svnweb.freebsd.org/changeset/base/305899
Log:
Remove all kernel uses of pcb_psl, but keep in in the struct to
preserve the ABI and API for applications. It was removed in the port
to amd64, but was remained as garb
Author: bde
Date: Sat Sep 17 11:43:51 2016
New Revision: 305897
URL: https://svnweb.freebsd.org/changeset/base/305897
Log:
Silently ignore unexpected single-step traps (except for turning
off single-stepping). Only do this on arches (only x86 so far)
which classify single-step traps unambig
Author: bde
Date: Fri Sep 16 07:09:35 2016
New Revision: 305865
URL: https://svnweb.freebsd.org/changeset/base/305865
Log:
Fix decoding of tf_rsp on amd64, and move TF_HAS_STACKREGS() to the
i386-only section, and fix a comment about the amd64 kernel trapframe
not having stackregs.
tf_r
Author: bde
Date: Fri Sep 16 06:31:10 2016
New Revision: 305864
URL: https://svnweb.freebsd.org/changeset/base/305864
Log:
Statically initialize the run mode to the one that will become
current on first entry. This fixes a spurious "Stepping aborted"
message when the first entry is for a br
Author: bde
Date: Fri Sep 16 04:58:37 2016
New Revision: 305862
URL: https://svnweb.freebsd.org/changeset/base/305862
Log:
(1) Ifdef the new dr6 variable for KDB.
While here, avoid using the old variable 'code' and remove it
in trap(). ('code' was meant for holding things like %dr6,
bu
Author: bde
Date: Thu Sep 15 18:30:53 2016
New Revision: 305849
URL: https://svnweb.freebsd.org/changeset/base/305849
Log:
Decode some REX prefixes in inst_call(). This makes the 'next' and
'until' commands work in more cases.
Modified:
head/sys/amd64/include/db_machdep.h
Modified: head/s
Author: bde
Date: Thu Sep 15 17:24:23 2016
New Revision: 305840
URL: https://svnweb.freebsd.org/changeset/base/305840
Log:
Abort single stepping in ddb if the trap is not for single-stepping.
This is not very easy to do, since ddb didn't know when traps are
for single-stepping. It more or l
On Thu, 15 Sep 2016, Ed Maste wrote:
Log:
login: clean up errx strings
errx() prefixes the error string with argv[0] so including "login: "
in the string is redundant. Also remove a superfluous newline.
The strings still have plenty of dirt:
Modified: head/usr.bin/login/login_audit.c
===
On Wed, 14 Sep 2016, Emmanuel Vadot wrote:
Bruce Evans wrote:
On Wed, 14 Sep 2016, Emmanuel Vadot wrote:
Log:
ufsread: Do not cast struct direct from void *
This cause alignment problem on ARM (and possibly other archs), instead copy
it.
...
This looks like a good pessimization for
On Wed, 14 Sep 2016, Emmanuel Vadot wrote:
Log:
ufsread: Do not cast struct direct from void *
This cause alignment problem on ARM (and possibly other archs), instead copy
it.
MFC after: 1 week
Modified:
head/sys/boot/common/ufsread.c
Modified: head/sys/boot/common/ufsread.c
On Wed, 14 Sep 2016, Bjoern A. Zeeb wrote:
On 14 Sep 2016, at 12:57, Bruce Evans wrote:
Author: bde
Date: Wed Sep 14 12:57:40 2016
New Revision: 305807
URL: https://svnweb.freebsd.org/changeset/base/305807
Log:
Modified:
head/sys/amd64/amd64/trap.c
breaks all amd64 LINT* kernels
On Wed, 14 Sep 2016, Bjoern A. Zeeb wrote:
Log:
Try to fix LINT builds after r305807. Seems to be a simple s&r error
I missed while reading through the 1st time as well.
Thanks. The fix looks right.
Modified:
head/sys/amd64/amd64/trap.c
Modified: head/sys/amd64/amd64/trap.c
===
On Wed, 14 Sep 2016, Bruce Evans wrote:
...
Log:
...
Fix logic errors in treating vm86 bioscall mode as kernel mode. The
main place checked all the necessary flags, but put the necessary
parentheses for the PSL_VM and PCB_VM86CALL checks in the wrong
place. The broken case is only
Author: bde
Date: Wed Sep 14 12:57:40 2016
New Revision: 305807
URL: https://svnweb.freebsd.org/changeset/base/305807
Log:
Use the MI macro TRAPF_USERMODE() instead of open-coded checks for
SEL_UPL and sometimes PSL_VM. This is just a style change on amd64,
but on i386 it fixes 1 unimportan
Author: bde
Date: Fri Sep 9 15:53:42 2016
New Revision: 305665
URL: https://svnweb.freebsd.org/changeset/base/305665
Log:
Pass the trap type and code down from db_trap() to db_stop_at_pc() so
that the latter can easily determine what the trap type actually is
after callers are fixed to enco
Author: bde
Date: Fri Sep 9 14:09:50 2016
New Revision: 305663
URL: https://svnweb.freebsd.org/changeset/base/305663
Log:
Fix stopping when the specified breakpoint count is reached. The
countdown was done correctly, but the action when the count was not
reduced to 0 was to fall through to
Author: bde
Date: Fri Sep 9 13:23:07 2016
New Revision: 305661
URL: https://svnweb.freebsd.org/changeset/base/305661
Log:
Give the full syntax of the 'count' arg for all commmands that support
it. This arg is most interesting for the 'break' command where it
never worked, and for the step
On Fri, 9 Sep 2016, Justin Hibbits wrote:
Log:
Correct the type of db_cmd_loop_done.
On big endian hardware that uses 1 byte bool a type mismatch of bool vs int
will
cause the least signifcant byte of db_cmd_loop_done to be set, but the MSB to
be
read, and read as 0. This causes ddb to s
Author: bde
Date: Thu Sep 8 17:40:40 2016
New Revision: 305622
URL: https://svnweb.freebsd.org/changeset/base/305622
Log:
Sprinkle DOINGASYNC() checks so as to do delayed writes for async
mounts in almost all cases instead of in most cases. Don't override
DOINGASYNC() by any condition exce
Author: bde
Date: Thu Sep 8 14:43:39 2016
New Revision: 305612
URL: https://svnweb.freebsd.org/changeset/base/305612
Log:
Fix single-stepping of instructions emulated by vm86.
In vm86.c, fix 2 (rarely used) cases where the return code lost the
single-step indicator. While here, fix 2 mi
On Sun, 4 Sep 2016, Konstantin Belousov wrote:
On Sun, Sep 04, 2016 at 12:22:14PM +, Bruce Evans wrote:
...
Log:
Add asm versions of fmod(), fmodf() and fmodl() on amd64. Add asm
versions of fmodf() amd fmodl() on i387.
...
It seems that wrong version of i387/f_fmodf.S, it is
Author: bde
Date: Sun Sep 4 15:08:14 2016
New Revision: 305385
URL: https://svnweb.freebsd.org/changeset/base/305385
Log:
Oops, the previous i386 version of e_fmodf.S and e_fmodl.S was
actually the amd64 version.
Modified:
head/lib/msun/i387/e_fmodf.S
head/lib/msun/i387/e_fmodl.S
Modifi
Author: bde
Date: Sun Sep 4 14:12:19 2016
New Revision: 305384
URL: https://svnweb.freebsd.org/changeset/base/305384
Log:
Disconnect the "optimized" asm variants of cos(), sin() and tan() from
the build on i386. Leave them in the source tree for regression tests.
The asm functions were
Author: bde
Date: Sun Sep 4 12:22:14 2016
New Revision: 305382
URL: https://svnweb.freebsd.org/changeset/base/305382
Log:
Add asm versions of fmod(), fmodf() and fmodl() on amd64. Add asm
versions of fmodf() amd fmodl() on i387.
fmod is similar to remainder, and the C versions are 3 to
Author: bde
Date: Sun Sep 4 12:01:32 2016
New Revision: 305380
URL: https://svnweb.freebsd.org/changeset/base/305380
Log:
Fix missing fmodl() on arches with 53-bit long doubles.
PR: 199422, 211965
MFC after:1 week
Modified:
head/lib/msun/src/e_fmod.c
Modified: head/lib/
On Sat, 3 Sep 2016, Mark Johnston wrote:
Log:
Remove support for idle page zeroing.
Idle page zeroing has been disabled by default on all architectures since
r170816 and has some bugs that make it seemingly unusable. Specifically,
the idle-priority pagezero thread exacerbates contention for
Author: bde
Date: Thu Sep 1 19:18:26 2016
New Revision: 305231
URL: https://svnweb.freebsd.org/changeset/base/305231
Log:
The log message for the previous commit didn't mention the most the
important detail that sc_cngetc() now opens and closes the keyboard
on every call again. This was mo
On Wed, 31 Aug 2016, Konstantin Belousov wrote:
Log:
Make swapoff reliable.
The swap_pager_swapoff() function uses trylock for the object lock
before pagein, which means that either i/o to md(4) over swap, or
intensive page faults over swap pager objects might prevent swapoff()
from making
Author: bde
Date: Wed Aug 31 11:10:39 2016
New Revision: 305121
URL: https://svnweb.freebsd.org/changeset/base/305121
Log:
Add some locking to sc_cngetc().
Keyboard input needs Giant locking, and that is not possible to do
correctly here. Use mtx_trylock() and proceed unlocked as before
On Wed, 31 Aug 2016, Mateusz Guzik wrote:
On Tue, Aug 30, 2016 at 03:35:39PM -0700, Conrad Meyer wrote:
On Tue, Aug 30, 2016 at 2:48 PM, Mateusz Guzik wrote:
Author: mjg
Date: Tue Aug 30 21:48:10 2016
New Revision: 305091
URL: https://svnweb.freebsd.org/changeset/base/305091
Log:
fd: simpl
Author: bde
Date: Tue Aug 30 12:36:14 2016
New Revision: 305060
URL: https://svnweb.freebsd.org/changeset/base/305060
Log:
Fix keyboard polling "on/off" to support recursion. vt depends on
this, and sc will soon depend on it again.
The on/off request is passed without modification to low
Author: bde
Date: Tue Aug 30 10:57:19 2016
New Revision: 305059
URL: https://svnweb.freebsd.org/changeset/base/305059
Log:
Start adding locking to sc_cngetc().
Restore an splx() lost in r228644. We aren't nearly ready to remove
spl's. They give hints about missing locking. This lost on
On Mon, 29 Aug 2016, hiren panchasara wrote:
On 08/29/16 at 05:14P, Bruce Evans wrote:
On Sun, 28 Aug 2016, hiren panchasara wrote:
On 08/27/16 at 11:06P, Bruce Evans wrote:
Log:
Fix build without INET6 and with gcc. A function definition was ifdefed
for INET6, but its protototype was
Author: bde
Date: Mon Aug 29 18:41:06 2016
New Revision: 305010
URL: https://svnweb.freebsd.org/changeset/base/305010
Log:
Add screen locking calls to sc cn grab and ungrab. The locking functions
just use the same mutex locking as sc cn putc so they have the same
defects.
The locking c
On Mon, 29 Aug 2016, Slawa Olhovchenkov wrote:
On Mon, Aug 29, 2016 at 01:07:21PM +, Bruce Evans wrote:
...
Log:
On amd64, declare sse2_pagezero() and start using it again, but only
for zeroing pages in idle where nontemporal writes are clearly best.
This is almost a no-op since
Author: bde
Date: Mon Aug 29 14:38:31 2016
New Revision: 305005
URL: https://svnweb.freebsd.org/changeset/base/305005
Log:
Shorten banal comments about zeroing and copying pages. Don't give
implementation details that last echoed the code 15-20 years ago.
But add a detail about pagezero() o
Author: bde
Date: Mon Aug 29 13:07:21 2016
New Revision: 305004
URL: https://svnweb.freebsd.org/changeset/base/305004
Log:
On amd64, declare sse2_pagezero() and start using it again, but only
for zeroing pages in idle where nontemporal writes are clearly best.
This is almost a no-op since ze
Author: bde
Date: Mon Aug 29 06:07:43 2016
New Revision: 304986
URL: https://svnweb.freebsd.org/changeset/base/304986
Log:
Restore the nontemporal pagezero() under the name sse2_pagezero() (the
same name as for i386). It is not reconnected yet.
Which method is better is too machine-depen
Author: bde
Date: Sun Aug 28 19:33:09 2016
New Revision: 304962
URL: https://svnweb.freebsd.org/changeset/base/304962
Log:
Expand error messages: print symbol names, parentheses and shift tokens,
and negative shift counts.
Fix error messages: print "Division" instead of "Divide"; print
On Sun, 28 Aug 2016, hiren panchasara wrote:
On 08/27/16 at 11:06P, Bruce Evans wrote:
Log:
Fix build without INET6 and with gcc. A function definition was ifdefed
for INET6, but its protototype was not, and gcc detects the error.
Modified:
head/usr.bin/netstat/route.c
Thanks for
Author: bde
Date: Sun Aug 28 15:23:44 2016
New Revision: 304958
URL: https://svnweb.freebsd.org/changeset/base/304958
Log:
Fix vm86 initialization, part 1 of 2 and a half.
Early use of vm86 depends on the PIC being reset to mask interrupts,
but r286667 moved PIC initialization to after wh
Author: bde
Date: Sun Aug 28 14:03:25 2016
New Revision: 304957
URL: https://svnweb.freebsd.org/changeset/base/304957
Log:
Fix vm86 initialization, part 1 of 2 and a half.
vm86 uses the tss, but r273995 moved tss initialization to after where
it may be first used, just because tss_esp0 no
On Sun, 28 Aug 2016, Andrey Chernov wrote:
On 28.08.2016 4:52, Konstantin Belousov wrote:
POSIX: "For each thread of a process, the value of errno shall not be
affected by function calls or assignments to errno by other threads."
And ? What should the citation add new to the substance
of the
Author: bde
Date: Sat Aug 27 11:06:06 2016
New Revision: 304895
URL: https://svnweb.freebsd.org/changeset/base/304895
Log:
Fix build without INET6 and with gcc. A function definition was ifdefed
for INET6, but its protototype was not, and gcc detects the error.
Modified:
head/usr.bin/netst
Author: bde
Date: Thu Aug 25 13:46:52 2016
New Revision: 304804
URL: https://svnweb.freebsd.org/changeset/base/304804
Log:
Less-quick fix for locking fixes in r172250. r172250 added a second
syscons spinlock for the output routine alone. It is better to extend
the coverage of the first sys
Author: bde
Date: Thu Aug 25 12:04:57 2016
New Revision: 304800
URL: https://svnweb.freebsd.org/changeset/base/304800
Log:
Fix logic errors in bounds checks in previous commit. The 2-entry stack
was overrun for grab levels larger than 2.
Reported by: pluknet
Modified:
head/sys/dev/sy
Author: bde
Date: Wed Aug 24 18:59:24 2016
New Revision: 304773
URL: https://svnweb.freebsd.org/changeset/base/304773
Log:
Flesh out the state and flags args to sccnopen(). Set state flags to
indicate (potentially partial) success of the open. Use these to
decide what to close in sccnclose
Author: bde
Date: Wed Aug 24 17:26:11 2016
New Revision: 304758
URL: https://svnweb.freebsd.org/changeset/base/304758
Log:
Reorganise a little to prepare for locking fixes:
- in sccnopen(), open the keyboard before the screen. The keyboard
currently requires Giant (although it must be spi
On Wed, 24 Aug 2016, Hans Petter Selasky wrote:
On 08/23/16 21:50, Bruce Evans wrote:
+ kbd->kb_delay1 = imax(((int *)arg)[0], 250);
+ kbd->kb_delay2 = imax(((int *)arg)[1], 34);
It looks like this will pass negative kb_delay's. How do you handle t
Author: bde
Date: Wed Aug 24 05:54:11 2016
New Revision: 304735
URL: https://svnweb.freebsd.org/changeset/base/304735
Log:
Fix key delay and repeat, part 2.
Use sbintime_t timeouts with precision control to get very accurate
timing. It costs little to always ask for about 1% accuracy, an
On Tue, 23 Aug 2016, Ngie Cooper (yaneurabeya) wrote:
On Aug 23, 2016, at 13:57, Bryan Drewery wrote:
...
Well yours only supports stable/10+ and not 9- with the older merge style.
*shrugs* The older method promoted broken mergeinfo? The method I wrote
up works fine with ^/stable/
On Tue, 23 Aug 2016, Oliver Pinter wrote:
On 8/23/16, Bruce Evans wrote:
...
Log:
Fix key delay and repeat, part 1.
...
Convert 0.0 to the documented 250.34.
...
Do you plan to MFC these changes to 10-STABLE? It would be really nice
to see all of these improvements.
Maybe when I
Author: bde
Date: Tue Aug 23 19:50:16 2016
New Revision: 304699
URL: https://svnweb.freebsd.org/changeset/base/304699
Log:
Fix key delay and repeat, part 1.
kbdcontrol -r fast is documented to give a non-emulated atkbd's fastest
rate of 250.34, but is misimplemented to request this as 0.0
Author: bde
Date: Mon Aug 22 16:39:51 2016
New Revision: 304612
URL: https://svnweb.freebsd.org/changeset/base/304612
Log:
Further fixes for translation of PrintScreen/SysRq.
The previous fix was tested mainly on 3 AT keyboards with USB adaptors where
it works. 1 USB keyboard doesn't tra
On Sun, 21 Aug 2016, Hans Petter Selasky wrote:
On 08/21/16 18:06, Bruce Evans wrote:
Author: bde
Date: Sun Aug 21 16:06:00 2016
New Revision: 304567
URL: https://svnweb.freebsd.org/changeset/base/304567
Don't forget to MFC.
I had forgotten if for this commit. I might do it for com
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
On Mon, Aug 22, 2016 at 02:49:07AM +1000, Bruce Evans wrote:
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
On Sun, Aug 21, 2016 at 11:39:02PM +1000, Bruce Evans wrote:
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
I am remeber about
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
On Sun, Aug 21, 2016 at 11:39:02PM +1000, Bruce Evans wrote:
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
I am remeber about platforms with missaligment trap when
accessing int16 by odd address. Now platforms like this do not exist
anymore
Author: bde
Date: Sun Aug 21 16:06:00 2016
New Revision: 304567
URL: https://svnweb.freebsd.org/changeset/base/304567
Log:
Fix translation of the PrintScreen/SysRq and Pause/Break keys. Almost
everything was broken. The cases that I noticed were Ctrl-PrintScreen
not being mapped to the vir
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
On Sun, Aug 21, 2016 at 11:00:24PM +1000, Bruce Evans wrote:
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
On Sun, Aug 21, 2016 at 09:32:35PM +1000, Bruce Evans wrote:
...
*(foo_t *)asks for alignment bugs. We have already fixed lots of
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
On Sun, Aug 21, 2016 at 09:32:35PM +1000, Bruce Evans wrote:
...
*(foo_t *)asks for alignment bugs. We have already fixed lots of these
bugs for copying struct timevals in places like ping.c. Compilers warn
about misalignment when certain
On Sun, 21 Aug 2016, Slawa Olhovchenkov wrote:
On Sun, Aug 21, 2016 at 07:41:11AM +, Ed Schouten wrote:
...
Log:
Use memcpy() to copy 64-bit timestamps into the syscall return values.
On 32-bit platforms, our 64-bit timestamps need to be split up across
two registers. A simple assign
On Fri, 19 Aug 2016, Alexey Dokuchaev wrote:
On Fri, Aug 19, 2016 at 09:12:53PM +1000, Bruce Evans wrote:
I normally use my version of biosboot for boot2. I improved its caching
just a couple of years ago. It was using 9K buffer optimized for 1440K
floppies. Now it uses a 32K buffer
On Fri, 19 Aug 2016, Konstantin Belousov wrote:
On Thu, Aug 18, 2016 at 09:28:57PM -0600, Warner Losh wrote:
On Thu, Aug 18, 2016 at 12:50 AM, Julian Elischer wrote:
On 16/08/2016 4:54 AM, John Baldwin wrote:
On Monday, August 15, 2016 08:38:02 PM John Baldwin wrote:
,,,
Log:
Remove the
On Wed, 17 Aug 2016, Jung-uk Kim wrote:
Log:
Disable assembly sources when compiler/assembler cannot compile certain
instructions. For example, GCC 4.2.1 + binutils 2.17.50 does not support
AVX instructions.
Reported by: bde
MFC after: 2 weeks
Thanks.
I tried WITHOUT_SSL to work
On Wed, 17 Aug 2016, Konstantin Belousov wrote:
On Tue, Aug 16, 2016 at 11:53:55PM +0200, Jilles Tjoelker wrote:
Hmm, some people interpret POSIX differently than I do, but I think it
is clear that XBD 3.384 Synchronized I/O Data Integrity Completion
requires the indirect blocks to be written (
On Tue, 16 Aug 2016, Ed Schouten wrote:
Hi Emmanuel,
Log:
Use %ju modifier for u_int64_t and %jd modifier for off_t.
off_t is long long on arm32 and long on amd64
I think both of these should be solved differently:
- For uint64_t, you can use 's PRIu64 in the formatting
string. In kerne
Author: bde
Date: Mon Aug 15 20:17:48 2016
New Revision: 304186
URL: https://svnweb.freebsd.org/changeset/base/304186
Log:
Clean up the new sc cn open and close functions (old sc cn grab and ungrab
functions). Mainly, spell sc as itself instead of as scp->sc.
Modified:
head/sys/dev/syscons
Author: bde
Date: Mon Aug 15 19:37:18 2016
New Revision: 304181
URL: https://svnweb.freebsd.org/changeset/base/304181
Log:
Restructure the grabbing functions into mere wrappers of new open and
close functions. Scattered calls to sc_cnputc() and sc_cngetc() were
broken by turning the semi-re
Author: bde
Date: Mon Aug 15 18:02:37 2016
New Revision: 304173
URL: https://svnweb.freebsd.org/changeset/base/304173
Log:
Fix restoring the kbd_mode part of the keyboard state in grab/ungrab.
Simply change the mode to K_XLATE using a local variable and use the
grab level as a flag to tell s
Author: bde
Date: Mon Aug 15 17:11:05 2016
New Revision: 304166
URL: https://svnweb.freebsd.org/changeset/base/304166
Log:
[Oops, the previous commit was missing the update to syscons.h.]
Like scr_lock, the grab count needs to be per-physical-device to work.
This bug corrupted the grab
Author: bde
Date: Mon Aug 15 17:08:25 2016
New Revision: 304165
URL: https://svnweb.freebsd.org/changeset/base/304165
Log:
Like scr_lock, the grab count needs to be per-physical-device to work.
This bug corrupted the grab count on both vtys if the ungrabbed vty is
different from the conso
Author: bde
Date: Mon Aug 15 15:34:53 2016
New Revision: 304164
URL: https://svnweb.freebsd.org/changeset/base/304164
Log:
Disable some more unsafe things in (low level) console mode:
- never call up to the tty layer to restart output for keyboard input in
console mode. This was already d
Author: bde
Date: Mon Aug 15 14:28:16 2016
New Revision: 304161
URL: https://svnweb.freebsd.org/changeset/base/304161
Log:
Change all uses of 'debugger' to kdb_active and remove this variable. This
restores avoidance of doing dangerous things like calling wakeup() and
callouts while in ddb.
On Mon, 15 Aug 2016, Shawn Webb wrote:
On Mon, Aug 15, 2016 at 12:56:45PM +, Bruce Evans wrote:
Log:
Quick fix for locking fixes in r172250. The lock added there was per-
virtual-device, but needs to be per-physical-device so that it protects
shared data. Usually, scp->
Author: bde
Date: Mon Aug 15 12:56:45 2016
New Revision: 304153
URL: https://svnweb.freebsd.org/changeset/base/304153
Log:
Quick fix for locking fixes in r172250. The lock added there was per-
virtual-device, but needs to be per-physical-device so that it protects
shared data. Usually, scp
Author: bde
Date: Mon Aug 15 10:46:33 2016
New Revision: 304147
URL: https://svnweb.freebsd.org/changeset/base/304147
Log:
Remove duplicate definition of get_pcb_td(). gcc works for detecting
this error.
Modified:
head/sys/i386/include/md_var.h
Modified: head/sys/i386/include/md_var.h
===
Author: bde
Date: Sun Aug 14 16:51:25 2016
New Revision: 304085
URL: https://svnweb.freebsd.org/changeset/base/304085
Log:
Fix the variables $esp, $ds, $es, $fs, $gs and $ss in vm86 mode.
Fix PC_REGS() so that printing of instructions works in some useful
cases. ddb only understands a si
Author: bde
Date: Sun Aug 14 15:52:00 2016
New Revision: 304083
URL: https://svnweb.freebsd.org/changeset/base/304083
Log:
Print the tid of curthread in "show pcpu" in ddb.
It was remarkably hard to trace all current threads. "show pcpu" only
showed the pid, and there was nothing (?) bet
Author: bde
Date: Sun Aug 14 15:26:40 2016
New Revision: 304080
URL: https://svnweb.freebsd.org/changeset/base/304080
Log:
In ddb ps, left justify the non-numeric fields 'state' and 'wmesg' and
the fixed-width numeric field 'wchan', as in ps(1). They were sort
of centered, although the temp
Author: bde
Date: Sun Aug 14 13:23:02 2016
New Revision: 304078
URL: https://svnweb.freebsd.org/changeset/base/304078
Log:
Don't print an extra newline after the instruction when printing for
single stepping of multiple instructions (e.g., s/p, and n/p).
db_print_loc_and_inst() already print
On Tue, 9 Aug 2016, [UTF-8] Jean-S??bastien P??dron wrote:
Log:
Consistently use `device_t`
Several files use the internal name of `struct device` instead of
`device_t` which is part of the public API. This patch changes all
`struct device *` to `device_t`.
device_t is properly opque, yet
On Mon, 8 Aug 2016, Bruce Simpson wrote:
On 07/08/16 20:23, Peter Jeremy wrote:
On 08/07/16 05:48, Adrian Chadd wrote:
+#defineETHER_IS_BROADCAST(addr) \
...
IMHO, Adrian's code is clearer and micro-optimisations like this belong
in the complier, not the code.
Both are unclear micr
On Thu, 4 Aug 2016, Jung-uk Kim wrote:
On 08/03/16 11:40 PM, Bruce Evans wrote:
On Wed, 3 Aug 2016, Jung-uk Kim wrote:
Log:
Support nanosecond time stamps for pcap_dispatch(3) and pcap_loop(3).
Modified:
head/contrib/libpcap/pcap-bpf.c
Modified: head/contrib/libpcap/pcap-bpf.c
On Wed, 3 Aug 2016, Jung-uk Kim wrote:
Log:
Support nanosecond time stamps for pcap_dispatch(3) and pcap_loop(3).
Modified:
head/contrib/libpcap/pcap-bpf.c
Modified: head/contrib/libpcap/pcap-bpf.c
==
--- head/contri
On Wed, 3 Aug 2016, Konstantin Belousov wrote:
Log:
Remove unneeded (recursing) Giant acquisition around vprintf(9).
Reviewed by: rmacklem
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Modified:
head/sys/fs/nfsclient/nfs_clsubs.c
Modified: head/sys/fs/nfsclient/nfs_clsubs
On Sun, 31 Jul 2016, Xin Li wrote:
On 7/31/16 14:36, Pedro F. Giffuni wrote:
Log:
indent(1): replace function call to bzero with memset.
Reference:
https://github.com/pstef/freebsd_indent/commit/7422f42f80099c69d34833d7106035dc09230235
Differential Revision: https://reviews.freebsd.
On Sun, 31 Jul 2016, Warner Losh wrote:
On Sun, Jul 31, 2016 at 2:16 PM, Jilles Tjoelker wrote:
On Sun, Jul 31, 2016 at 01:43:16PM +, Alexey Dokuchaev wrote:
On Sun, Jul 31, 2016 at 01:11:34PM +, Jilles Tjoelker wrote:
New Revision: 303586
URL: https://svnweb.freebsd.org/changeset/ba
On Sun, 31 Jul 2016, Konstantin Belousov wrote:
On Sun, Jul 31, 2016 at 11:11:25PM +1000, Bruce Evans wrote:
I said that I didn't replace (sse2) pagecopy() by bcopy() on amd64 for
Haswell. Actually I do, for a small improvement on makeworld. i386
doesn't have (sse*) pagecopy()
On Sun, 31 Jul 2016, Slawa Olhovchenkov wrote:
On Sun, Jul 31, 2016 at 11:11:25PM +1000, Bruce Evans wrote:
Misalignment of this loop made it almost twice as slow on old Turion2 with
slow DDR2 memory. It made no difference on Haswell. I added an extra
movnti, but that makes little or no
On Sun, 31 Jul 2016, Mateusz Guzik wrote:
Log:
amd64: implement pagezero using rep stos
The current implementation uses non-temporal writes. This turns out to
be detrimental to performance if the page is used shortly after, which
is the typical case with page faults.
Switch to rep stos.
On Sat, 30 Jul 2016, Bjoern A. Zeeb wrote:
Log:
Rename devname to udevname after including stdlib.h in r303445
as gcc trips over the devname(3) and reports 'shadows a global declaration'.
You mean "as gcc actually works, so it detects and reports that devname in
the program 'shadows a global
On Sat, 30 Jul 2016, Andrey Chernov wrote:
On 30.07.2016 7:15, Bruce Evans wrote:
On Sat, 30 Jul 2016, Andrey A. Chernov wrote:
Log:
Reset errno for readdirfunc() before contunue.
In C99, library functions are not permitted to set errno to 0. The glob()
family shouldn't use a diff
On Sat, 30 Jul 2016, Andrey A. Chernov wrote:
Log:
Reset errno for readdirfunc() before contunue.
In C99, library functions are not permitted to set errno to 0. The glob()
family shouldn't use a different (worse) convention, and POSIX doesn't
seem to have any special wording to allow differe
On Sat, 30 Jul 2016, Baptiste Daroussin wrote:
Log:
Remove _WITH_GETLINE and _WITH_DPRINTF guards
When adding getline(3) and dprintf(3) into libc, those guards were added
to prevent breaking too many ports.
7 years later the ports tree have been fixed, it is time to remove this
FreeBSDism
On Fri, 29 Jul 2016, Pedro F. Giffuni wrote:
Log:
indent(1): Attempt to preserve some consistent style.
Remove the excessive braces from r303485 and align the comments to the
right as done in the rest of the code. This is not nice but there is no
clear way to make it nice (and KNF).
Point
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