Author: kib
Date: Mon May 27 18:29:20 2013
New Revision: 251035
URL: http://svnweb.freebsd.org/changeset/base/251035
Log:
When reporting the fault details, also print %rsp.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/sys/amd64/amd64/trap.c
Modified:
Author: kib
Date: Mon May 27 18:31:15 2013
New Revision: 251037
URL: http://svnweb.freebsd.org/changeset/base/251037
Log:
The ia32_get_mcontext() does not need to set PCB_FULL_IRET. The
usermode context state is not changed by the get operation, and
get_mcontext() does not require full
Author: kib
Date: Mon May 27 18:36:46 2013
New Revision: 251038
URL: http://svnweb.freebsd.org/changeset/base/251038
Log:
The _MC_HASFPXSTATE and _MC_IA32_HASFPXSTATE flags have the same bit
value on purpose, but the ia32 context handling code is logically more
correct to use the
Author: kib
Date: Mon May 27 18:39:39 2013
New Revision: 251039
URL: http://svnweb.freebsd.org/changeset/base/251039
Log:
Use slightly more idiomatic expression to get the address of array.
Tested by:dim, pgj
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
Author: kib
Date: Tue May 28 04:54:16 2013
New Revision: 251047
URL: http://svnweb.freebsd.org/changeset/base/251047
Log:
The getcontext() from the __fillcontextx() call in the
check_deferred_signal() returns twice, since handle_signal() emulates
the return from the normal signal handler by
On Thu, May 30, 2013 at 10:29:33AM -0500, Brooks Davis wrote:
On Thu, May 30, 2013 at 10:53:23AM -0400, John Baldwin wrote:
On Thursday, May 30, 2013 10:09:58 am Brooks Davis wrote:
Author: brooks
Date: Thu May 30 14:09:58 2013
New Revision: 251140
URL:
On Thu, May 30, 2013 at 10:45:28AM -0500, Brooks Davis wrote:
On Thu, May 30, 2013 at 06:37:51PM +0300, Konstantin Belousov wrote:
I disagree with the statement about the useless, at least for WORLDTMP
it saves the full buildworld when a change in the usermode headers is
done during
Author: kib
Date: Thu May 30 19:53:31 2013
New Revision: 251150
URL: http://svnweb.freebsd.org/changeset/base/251150
Log:
Remove the capitalization in the assertion message. Print the address
of the object to get useful information from optimizated kernels dump.
Modified:
Author: kib
Date: Thu May 30 19:51:33 2013
New Revision: 251149
URL: http://svnweb.freebsd.org/changeset/base/251149
Log:
Assert that OBJ_TMPFS flag on the vm object for the tmpfs node is
cleared when the tmpfs node is going away.
Tested by:bdrewery, pho
Modified:
Author: kib
Date: Thu May 30 20:00:19 2013
New Revision: 251151
URL: http://svnweb.freebsd.org/changeset/base/251151
Log:
After the object lock was dropped, the object' reference count could
change. Retest the ref_count and return from the function to not
execute the further code which
Author: kib
Date: Mon Jun 3 04:11:42 2013
New Revision: 251281
URL: http://svnweb.freebsd.org/changeset/base/251281
Log:
The vm_page lock is not needed around the call to vm_page_insert().
Submitted by: alc
MFC after:1 week
Modified:
head/sys/dev/drm2/i915/i915_gem.c
Modified:
Author: kib
Date: Mon Jun 3 04:19:21 2013
New Revision: 251283
URL: http://svnweb.freebsd.org/changeset/base/251283
Log:
MFamd64: when printing the trap information, show the %esp value.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/sys/i386/i386/trap.c
Author: kib
Date: Mon Jun 3 04:22:42 2013
New Revision: 251284
URL: http://svnweb.freebsd.org/changeset/base/251284
Log:
Since the cause of the problems with the __fillcontextx() was
identified, unify the code of check_deferred_signal() for all
architectures, making the variant under
Author: kib
Date: Mon Jun 3 04:32:53 2013
New Revision: 251285
URL: http://svnweb.freebsd.org/changeset/base/251285
Log:
Do not map the shared page COW. If the process wired its address
space, fork(2) would cause shadowing of the physical object and
copying of the shared page into private
not understand what exactly do you want to do, please describe the
algorithm you propose to implement instead of my change.
-Alfred
On 6/2/13 9:16 PM, Konstantin Belousov wrote:
Author: kib
Date: Mon Jun 3 04:16:48 2013
New Revision: 251282
URL: http://svnweb.freebsd.org/changeset/base
Author: kib
Date: Mon Jun 3 17:30:40 2013
New Revision: 251318
URL: http://svnweb.freebsd.org/changeset/base/251318
Log:
Remove irrelevant comments.
Discussed with: alc
MFC after:3 days
Modified:
head/sys/vm/vm_page.c
Modified: head/sys/vm/vm_page.c
Author: kib
Date: Mon Jun 3 17:40:05 2013
New Revision: 251324
URL: http://svnweb.freebsd.org/changeset/base/251324
Log:
Assert that interrupts are enabled in the trap handlers on x86 before
calling generic code to deliver signals.
Discussed with: bde
Tested by:pho
MFC
Author: kib
Date: Mon Jun 3 17:36:43 2013
New Revision: 251322
URL: http://svnweb.freebsd.org/changeset/base/251322
Log:
Be more generous when donating the current thread time to the owner of
the vnode lock while iterating over the free vnode list. Instead of
yielding, pause for 1 tick.
On Sun, Jun 09, 2013 at 10:51:12PM +, Olivier Houchard wrote:
Author: cognet
Date: Sun Jun 9 22:51:11 2013
New Revision: 251586
URL: http://svnweb.freebsd.org/changeset/base/251586
Log:
Increase the maximum KVM available on TI chips. Not sure why we suddenly
need
that much, but
On Mon, Jun 10, 2013 at 12:02:20PM -0500, Alan Cox wrote:
On 06/10/2013 06:08, Olivier Houchard wrote:
On Mon, Jun 10, 2013 at 06:55:47AM +0300, Konstantin Belousov wrote:
On Sun, Jun 09, 2013 at 10:51:12PM +, Olivier Houchard wrote:
Author: cognet
Date: Sun Jun 9 22:51:11 2013
New
On Tue, Jun 11, 2013 at 01:10:52AM +0200, Olivier Houchard wrote:
On Mon, Jun 10, 2013 at 11:13:58PM +0200, Olivier Houchard wrote:
On Mon, Jun 10, 2013 at 10:37:36PM +0300, Konstantin Belousov wrote:
On Mon, Jun 10, 2013 at 12:02:20PM -0500, Alan Cox wrote:
On 06/10/2013 06:08, Olivier
Author: kib
Date: Thu Jun 13 09:33:22 2013
New Revision: 251684
URL: http://svnweb.freebsd.org/changeset/base/251684
Log:
Fix two issues with the spin loops in the umtx(2) implementation.
- When looping, check for the pending suspension. Otherwise, other
usermode thread which races
On Tue, Jun 04, 2013 at 06:14:49PM +1000, Bruce Evans wrote:
On Tue, 4 Jun 2013, Konstantin Belousov wrote:
On Mon, Jun 03, 2013 at 02:24:26AM -0700, Alfred Perlstein wrote:
On 6/3/13 12:55 AM, Konstantin Belousov wrote:
On Sun, Jun 02, 2013 at 09:27:53PM -0700, Alfred Perlstein wrote
Author: kib
Date: Tue Jun 18 19:56:52 2013
New Revision: 251959
URL: http://svnweb.freebsd.org/changeset/base/251959
Log:
Remove stray empty line.
MFC after:3 days
Modified:
head/sys/dev/drm2/i915/i915_gem.c
Modified: head/sys/dev/drm2/i915/i915_gem.c
Author: kib
Date: Tue Jun 18 20:19:09 2013
New Revision: 251961
URL: http://svnweb.freebsd.org/changeset/base/251961
Log:
On some generations of the Intel GPU, disabling of the VGA Display
stops updating the vertical retrace indicator. The text mouse
renderer in syscons is executing from
Author: kib
Date: Wed Jun 19 04:47:41 2013
New Revision: 251985
URL: http://svnweb.freebsd.org/changeset/base/251985
Log:
The SUSv4tc1 requires that pthread_setcancelstate() shall be not a
cancellation point. When enabling the cancellation, only process the
pending cancellation for
Author: kib
Date: Wed Jun 19 05:05:16 2013
New Revision: 251988
URL: http://svnweb.freebsd.org/changeset/base/251988
Log:
Some clarifications and updates for the comments, mostly retrieved
from Bruce Evans. Trim the trailing spaces.
MFC after:1 week
Modified:
Author: kib
Date: Thu Jun 20 14:30:04 2013
New Revision: 252032
URL: http://svnweb.freebsd.org/changeset/base/252032
Log:
Allow immediate operand.
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/amd64/include/counter.h
Modified: head/sys/amd64/include/counter.h
On Fri, Jun 21, 2013 at 12:15:24PM +1000, Lawrence Stewart wrote:
Hi Kostik,
On 06/21/13 00:30, Konstantin Belousov wrote:
Author: kib
Date: Thu Jun 20 14:30:04 2013
New Revision: 252032
URL: http://svnweb.freebsd.org/changeset/base/252032
Log:
Allow immediate operand
On Sat, Jun 22, 2013 at 01:37:58PM +1000, Bruce Evans wrote:
On Sat, 22 Jun 2013, I wrote:
...
Here are considerably expanded tests, with noninline tests dropped.
Summary of times on Athlon64:
simple increment: 4-7 cycles (1)
simple increment preceded
On Sat, Jun 22, 2013 at 06:58:15PM +1000, Bruce Evans wrote:
So the i386 version be simply addl; adcl to memory. Each store in
this is atomic at the per-CPU level. If there is no carry, then the
separate stores are equivalent to adding separate nonnegative values and
the counter value is
On Sun, Jun 23, 2013 at 07:57:57PM +1000, Bruce Evans wrote:
The case that can't be fixed by rereading the counters is when fetching
code runs in between the stores. If the stores are on a another CPU
that is currently executing them, then we can keep checking that the
counters don't change
On Tue, Jun 25, 2013 at 12:45:36PM +1000, Bruce Evans wrote:
On Mon, 24 Jun 2013, Konstantin Belousov wrote:
On Sun, Jun 23, 2013 at 07:57:57PM +1000, Bruce Evans wrote:
The case that can't be fixed by rereading the counters is when fetching
code runs in between the stores. If the stores
On Tue, Jun 25, 2013 at 08:14:41PM +1000, Bruce Evans wrote:
On Tue, 25 Jun 2013, Konstantin Belousov wrote:
Updates to the counter cannot be done from the interrupt context.
This is fragile, however. It prevents using counters for things like
counting interrupts. Most interrupt
On Fri, Jun 28, 2013 at 03:03:46AM +0200, Mateusz Guzik wrote:
On Thu, Jun 27, 2013 at 07:14:04PM +, Mikolaj Golub wrote:
Author: trociny
Date: Thu Jun 27 19:14:03 2013
New Revision: 252313
URL: http://svnweb.freebsd.org/changeset/base/252313
Log:
To avoid LOR, always drop
On Sat, Jun 29, 2013 at 03:52:49PM +, Tim Kientzle wrote:
Author: kientzle
Date: Sat Jun 29 15:52:48 2013
New Revision: 252376
URL: http://svnweb.freebsd.org/changeset/base/252376
Log:
Fix -Wunsequenced warning
What is this ? From the name of the warning, it sounds as if the problem
On Sun, Feb 23, 2014 at 10:52:48PM +, Ian Lepore wrote:
Author: ian
Date: Sun Feb 23 22:52:48 2014
New Revision: 262411
URL: http://svnweb.freebsd.org/changeset/base/262411
Log:
If the L2 cache type is PIPT, pass a physical address for a flush.
While this is technically more
On Wed, Mar 05, 2014 at 06:22:47AM -0700, Ian Lepore wrote:
On Wed, 2014-03-05 at 13:54 +0200, Konstantin Belousov wrote:
On Sun, Feb 23, 2014 at 10:52:48PM +, Ian Lepore wrote:
Author: ian
Date: Sun Feb 23 22:52:48 2014
New Revision: 262411
URL: http://svnweb.freebsd.org
Author: kib
Date: Wed Mar 12 10:23:51 2014
New Revision: 263079
URL: http://svnweb.freebsd.org/changeset/base/263079
Log:
The auio structure is only initialized when the vnode is symlink,
avoid reading from it otherwise.
Submitted by: Conrad Meyer ceme...@uw.edu
MFC after:1 week
Author: kib
Date: Wed Mar 12 10:25:26 2014
New Revision: 263080
URL: http://svnweb.freebsd.org/changeset/base/263080
Log:
Use correct types for sizeof() in the calculations for the malloc(9) sizes
[1].
While there, remove unneeded checks for failed allocations with M_WAITOK flag.
Author: kib
Date: Wed Mar 12 15:13:57 2014
New Revision: 263092
URL: http://svnweb.freebsd.org/changeset/base/263092
Log:
Do not vdrop() the tmpfs vnode until it is unlocked. The hold
reference might be the last, and then vdrop() would free the vnode.
Reported and tested by:
Author: kib
Date: Wed Mar 12 16:38:55 2014
New Revision: 263095
URL: http://svnweb.freebsd.org/changeset/base/263095
Log:
Initialize paddr to handle the case of zero size.
Reported and reviewed by: Conrad Meyer ceme...@uw.edu
MFC after:1 week
Modified:
Author: kib
Date: Tue Mar 18 15:59:06 2014
New Revision: 263304
URL: http://svnweb.freebsd.org/changeset/base/263304
Log:
Trim at EOL.
MFC after:3 days
Modified:
head/sys/x86/iommu/busdma_dmar.c
Modified: head/sys/x86/iommu/busdma_dmar.c
Author: kib
Date: Tue Mar 18 16:20:33 2014
New Revision: 263305
URL: http://svnweb.freebsd.org/changeset/base/263305
Log:
It is not uncommon for BIOSes to report wrong RMRR entries in DMAR
table. Among them, some (old AMI ?) BIOSes report entries with range
like (bf7ec000, bf7ebfff).
Author: kib
Date: Tue Mar 18 16:41:32 2014
New Revision: 263306
URL: http://svnweb.freebsd.org/changeset/base/263306
Log:
Add support for the PCI(e)-PCI bridges to the Intel VT-d driver. The
bridge takes ownership of the transaction, so bsf of the requester is
the bridge and not a device
Author: kib
Date: Wed Mar 19 12:35:04 2014
New Revision: 263349
URL: http://svnweb.freebsd.org/changeset/base/263349
Log:
Make the array pointed to by AT_PAGESIZES auxv properly aligned.
Also, remove the expression which calculated the location of the
strings for a new image and grown
Author: kib
Date: Fri Mar 21 13:55:57 2014
New Revision: 263471
URL: http://svnweb.freebsd.org/changeset/base/263471
Log:
Initialize vm_map_entry member wiring_thread on the map entry creation.
This was missed in r253190.
Reported by: hps, peter
Tested by:hps
Sponsored by: The
Author: kib
Date: Fri Mar 21 14:25:09 2014
New Revision: 263475
URL: http://svnweb.freebsd.org/changeset/base/263475
Log:
Fix two issues with /dev/mem access on amd64, both causing kernel page
faults.
First, for accesses to direct map region should check for the limit by
which direct
Author: kib
Date: Fri Mar 21 17:17:19 2014
New Revision: 263498
URL: http://svnweb.freebsd.org/changeset/base/263498
Log:
Add change forgotten in r263475. Make dmaplimit accessible outside
amd64/pmap.c.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
On Thu, Mar 27, 2014 at 04:05:12PM +0100, Mateusz Guzik wrote:
On Thu, Mar 27, 2014 at 03:58:19PM +0100, Mateusz Guzik wrote:
On Thu, Mar 27, 2014 at 04:46:57PM +0800, David Xu wrote:
On 2014/03/27 16:37, Mateusz Guzik wrote:
On Thu, Mar 27, 2014 at 03:45:17PM +0800, David Xu wrote:
I
Author: kib
Date: Fri Mar 28 16:07:27 2014
New Revision: 263878
URL: http://svnweb.freebsd.org/changeset/base/263878
Log:
Several fixes for the PCID implementation:
- When clearing a bit for a cpuid in pmap-pm_save, ensure that the
cpuid is not set in pm_active. The pm_save indicates
On Fri, Mar 28, 2014 at 01:23:06PM -0400, Ed Maste wrote:
On 28 March 2014 12:07, Konstantin Belousov k...@freebsd.org wrote:
Author: kib
Date: Fri Mar 28 16:07:27 2014
New Revision: 263878
URL: http://svnweb.freebsd.org/changeset/base/263878
Log:
Several fixes for the PCID
Author: kib
Date: Sat Mar 29 11:56:33 2014
New Revision: 263912
URL: http://svnweb.freebsd.org/changeset/base/263912
Log:
Clear the kernel grab of the FPU state on fork. The pcb_save pointer
is already correctly reset to the FPU user save area, only PCB_KERNFPU
flag might leak from old
On Wed, Apr 02, 2014 at 04:07:48PM +, David Chisnall wrote:
Modified: head/lib/libc/gen/Symbol.map
==
--- head/lib/libc/gen/Symbol.map Wed Apr 2 15:56:11 2014
(r264041)
+++
Author: kib
Date: Sat Apr 5 14:09:16 2014
New Revision: 264146
URL: http://svnweb.freebsd.org/changeset/base/264146
Log:
When KN_INFLUX is set on the knote due to kqueue_register() or
kqueue_scan() unlocking the kqueue to call f_event, knote() or
knote_fork() should not skip the knote.
Author: kib
Date: Sat Apr 5 20:44:52 2014
New Revision: 264173
URL: http://svnweb.freebsd.org/changeset/base/264173
Log:
Use realloc(9) instead of doing the reallocation inline.
Submitted by: bde
MFC after:1 week
Modified:
head/sys/kern/kern_linker.c
Modified:
On Sun, Apr 13, 2014 at 09:23:16PM +, Christian Brueffer wrote:
Author: brueffer
Date: Sun Apr 13 21:23:15 2014
New Revision: 264422
URL: http://svnweb.freebsd.org/changeset/base/264422
Log:
Free buf after usage.
CID:1199377
Found with: Coverity Prevent(tm)
Author: kib
Date: Mon Apr 14 22:44:50 2014
New Revision: 264481
URL: http://svnweb.freebsd.org/changeset/base/264481
Log:
Add dwarf annotations to the amd64 _rtld_bind_start to allow debuggers
to unwind around the calls from PLT to binder.
Sponsored by: The FreeBSD Foundation
MFC
Author: kib
Date: Thu Apr 17 18:13:23 2014
New Revision: 264620
URL: http://svnweb.freebsd.org/changeset/base/264620
Log:
Fix typo.
MFC after:3 days
Modified:
head/sys/kern/subr_fattime.c
Modified: head/sys/kern/subr_fattime.c
Author: kib
Date: Sun Apr 27 05:19:01 2014
New Revision: 265002
URL: http://svnweb.freebsd.org/changeset/base/265002
Log:
When vm_fault_copy_entry() is called from vm_map_protect() for a wired
entry and performs the upgrade of the entry permissions from read-only
to read-write, we must
Author: kib
Date: Sun Apr 27 05:28:14 2014
New Revision: 265003
URL: http://svnweb.freebsd.org/changeset/base/265003
Log:
Fix order of libthr and libc in the global dso list for sshd, by
explicitely linking main binary with -lpthread. Before, libthr
appeared in the list due to dependency
Author: kib
Date: Sun Apr 27 05:37:01 2014
New Revision: 265004
URL: http://svnweb.freebsd.org/changeset/base/265004
Log:
Same as it was done in r263878 for invlrng_handler(), fix order of
checks for special pcid values in invlpg_pcid_handler(). Forst check
for special values, and only
Author: kib
Date: Tue Apr 29 18:42:37 2014
New Revision: 265100
URL: http://svnweb.freebsd.org/changeset/base/265100
Log:
For the VM_PHYSSEG_DENSE case, checking the requested range to fall
into the area backed by vm_page_array wrongly compared end with
vm_page_array_size. It should be
Author: kib
Date: Tue Apr 29 19:02:34 2014
New Revision: 265102
URL: http://svnweb.freebsd.org/changeset/base/265102
Log:
Fix two cases of recursive acquisitions of the vm object lock, only
possible in rare failure situations.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Author: kib
Date: Sat May 3 16:11:55 2014
New Revision: 265275
URL: http://svnweb.freebsd.org/changeset/base/265275
Log:
After r254627, the deupdate() started writing the directory entries to
disk. That has a side effect of corrupting the . entries names on
rename, since the call to
Author: kib
Date: Sat May 10 16:30:48 2014
New Revision: 265824
URL: http://svnweb.freebsd.org/changeset/base/265824
Log:
Print the entry address in addition to the object. The variable is
typically optimized out and debuggers cannot find its value.
Sponsored by: The FreeBSD
Author: kib
Date: Sat May 10 16:36:13 2014
New Revision: 265825
URL: http://svnweb.freebsd.org/changeset/base/265825
Log:
When printing the map with the ddb 'show procvm' command, do not dump
page queues for the backing objects. The queues are huge and clutter
the display, when mostly the
Author: kib
Date: Sat May 10 17:03:33 2014
New Revision: 265843
URL: http://svnweb.freebsd.org/changeset/base/265843
Log:
For the upgrade case in vm_fault_copy_entry(), when the entry does not
need COW and is writeable (i.e. becoming writeable due to the
mprotect(2) operation), do not
Author: kib
Date: Sat May 10 18:59:09 2014
New Revision: 265845
URL: http://svnweb.freebsd.org/changeset/base/265845
Log:
Style.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/lib/libc/gen/sem_new.c
Modified: head/lib/libc/gen/sem_new.c
Author: kib
Date: Sat May 10 19:08:07 2014
New Revision: 265847
URL: http://svnweb.freebsd.org/changeset/base/265847
Log:
Invalidate the cache for the named posix semaphore when opened and
actual file storing the semaphore object is different from the file
created on the first open. Store
On Sun, May 11, 2014 at 12:43:06AM +, Ian Lepore wrote:
Author: ian
Date: Sun May 11 00:43:06 2014
New Revision: 265861
URL: http://svnweb.freebsd.org/changeset/base/265861
Log:
Make the hardware memory and instruction barrier functions work on armv4
and armv5 as well.
Author: kib
Date: Sun May 11 18:07:07 2014
New Revision: 265887
URL: http://svnweb.freebsd.org/changeset/base/265887
Log:
Fix locking. The dst_object must remain locked on the retry of the
loop iteration.
Reported and tested by: pho
Sponsored by: The FreeBSD Foundation
MFC
Author: kib
Date: Sun May 18 17:14:08 2014
New Revision: 266411
URL: http://svnweb.freebsd.org/changeset/base/266411
Log:
Fix LD_LIBMAP.
The r232862 passed the pointer to end of string to lmc_parse() and free().
Submitted by: Wolfgang Jenkner wjenk...@inode.at
MFC after:1 week
Author: kib
Date: Tue May 20 09:19:35 2014
New Revision: 266464
URL: http://svnweb.freebsd.org/changeset/base/266464
Log:
When exec_new_vmspace() decides that current vmspace cannot be reused
on execve(2), it calls vmspace_exec(), which frees the current
vmspace. The thread executing an
On Tue, May 20, 2014 at 11:35:01PM +0800, Julian Elischer wrote:
On 5/20/14, 5:19 PM, Konstantin Belousov wrote:
Author: kib
Date: Tue May 20 09:19:35 2014
New Revision: 266464
URL: http://svnweb.freebsd.org/changeset/base/266464
Log:
When exec_new_vmspace() decides that current
Author: kib
Date: Wed May 21 08:19:04 2014
New Revision: 266491
URL: http://svnweb.freebsd.org/changeset/base/266491
Log:
Remove redundand loop. The inner goto restarts the whole page
handling in the situation identical to the loop condition.
Sponsored by: The FreeBSD Foundation
MFC
On Tue, May 20, 2014 at 10:43:18PM +, Scott Long wrote:
Author: scottl
Date: Tue May 20 22:43:17 2014
New Revision: 266481
URL: http://svnweb.freebsd.org/changeset/base/266481
Log:
Old PCIe implementations cannot allow a DMA transfer to cross a 4GB
boundary. This was addressed
Author: kib
Date: Sat May 24 10:23:06 2014
New Revision: 266609
URL: http://svnweb.freebsd.org/changeset/base/266609
Log:
Right now, the rtld prefork hook locks the rtld bind lock in the read
mode. This allows the binder to be functional in the child after the
fork (assuming no lazy
Author: kib
Date: Wed May 28 00:45:35 2014
New Revision: 266780
URL: http://svnweb.freebsd.org/changeset/base/266780
Log:
Remove the assert which can be triggered by the userspace. The
situation checked by assert is verified to not take place in
vm_map_wire(), and protection permissions on
On Wed, May 28, 2014 at 08:26:58AM -0600, Warner Losh wrote:
Then we disagree on this point. However, the disagreement here is
kinda foundational: to build a set of libraries or sys root, you have
to have a MACHINE_ARCH to make it work. Even in our current system, we
set MACHINE_ARCH to i386
On Wed, May 28, 2014 at 09:35:27AM -0600, Warner Losh wrote:
On May 28, 2014, at 9:28 AM, Konstantin Belousov kostik...@gmail.com wrote:
On Wed, May 28, 2014 at 08:26:58AM -0600, Warner Losh wrote:
Then we disagree on this point. However, the disagreement here is
kinda foundational
On Wed, May 28, 2014 at 01:53:28PM -0600, Warner Losh wrote:
On May 28, 2014, at 9:47 AM, Konstantin Belousov kostik...@gmail.com wrote:
On Wed, May 28, 2014 at 09:35:27AM -0600, Warner Losh wrote:
On May 28, 2014, at 9:28 AM, Konstantin Belousov kostik...@gmail.com
wrote
Author: kib
Date: Thu May 29 16:18:31 2014
New Revision: 266846
URL: http://svnweb.freebsd.org/changeset/base/266846
Log:
When usermode loaded non-default segment selector into the %gs,
correctly prepare KGSBASE msr to restore the user descriptor base on
the last swapgs during return to
Author: kib
Date: Thu May 29 16:20:34 2014
New Revision: 266848
URL: http://svnweb.freebsd.org/changeset/base/266848
Log:
Add support for the unmapped i/o to mfi(4).
Tested by:Nicholas Esborn n...@desert.net
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
Author: kib
Date: Wed Jun 4 15:30:49 2014
New Revision: 267060
URL: http://svnweb.freebsd.org/changeset/base/267060
Log:
Allow shared locking for the tmpfs vnodes.
Tested by:pho
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/sys/fs/tmpfs/tmpfs_subr.c
Author: kib
Date: Wed Jun 4 16:06:38 2014
New Revision: 267062
URL: http://svnweb.freebsd.org/changeset/base/267062
Log:
For Xeon 7500 and 48XX (Nehalem EX and Westmere EX) variants of the
Core i7 and Westmere processors, the uncore PMC subsystem is
completely different from the uncore PMC
Author: kib
Date: Wed Jun 4 17:17:30 2014
New Revision: 267067
URL: http://svnweb.freebsd.org/changeset/base/267067
Log:
Cross-reference jot(1) and seq(1).
MFC after:3 days
Modified:
head/usr.bin/yes/yes.1
Modified: head/usr.bin/yes/yes.1
Author: kib
Date: Sun Jun 8 10:55:06 2014
New Revision: 267226
URL: http://svnweb.freebsd.org/changeset/base/267226
Log:
Initialize the pbuf counter for directio using SYSINIT, instead of
using a direct hook called from kern_vfs_bio_buffer_alloc().
Mark ffs_rawread.c as requiring both ffs
Author: kib
Date: Sun Jun 8 10:56:25 2014
New Revision: 267227
URL: http://svnweb.freebsd.org/changeset/base/267227
Log:
Remove write-only local variable.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/sys/kern/sched_ule.c
Modified:
On Sun, Jun 08, 2014 at 05:38:49PM +, Bjoern A. Zeeb wrote:
On 08 Jun 2014, at 17:29 , Bryan Drewery bdrew...@freebsd.org wrote:
Author: bdrewery
Date: Sun Jun 8 17:29:31 2014
New Revision: 267233
URL: http://svnweb.freebsd.org/changeset/base/267233
Log:
In preparation
On Sun, Jun 08, 2014 at 11:30:42AM -0700, Alfred Perlstein wrote:
On 6/8/14 11:27 AM, Konstantin Belousov wrote:
On Sun, Jun 08, 2014 at 05:38:49PM +, Bjoern A. Zeeb wrote:
On 08 Jun 2014, at 17:29 , Bryan Drewery bdrew...@freebsd.org wrote:
Author: bdrewery
Date: Sun Jun 8 17:29
On Sun, Jun 08, 2014 at 12:14:15PM -0700, Alfred Perlstein wrote:
On 6/8/14 11:44 AM, Konstantin Belousov wrote:
On Sun, Jun 08, 2014 at 11:30:42AM -0700, Alfred Perlstein wrote:
On 6/8/14 11:27 AM, Konstantin Belousov wrote:
On Sun, Jun 08, 2014 at 05:38:49PM +, Bjoern A. Zeeb wrote
Author: kib
Date: Mon Jun 9 03:37:41 2014
New Revision: 267254
URL: http://svnweb.freebsd.org/changeset/base/267254
Log:
Make mmap(MAP_STACK) search for the available address space, similar
to !MAP_STACK mapping requests. For MAP_STACK | MAP_FIXED, clear any
mappings which could
Author: kib
Date: Mon Jun 9 03:38:03 2014
New Revision: 267255
URL: http://svnweb.freebsd.org/changeset/base/267255
Log:
Change the nblock mutex, protecting the needsbuffer buffer deficit
flags, to rwlock. Lock it in read mode when used from subroutines
called from buffer release code
Author: kib
Date: Mon Jun 9 09:10:31 2014
New Revision: 267264
URL: http://svnweb.freebsd.org/changeset/base/267264
Log:
Devolatile as needed.
Sponsored by: The FreeBSD Foundation
MFC after:13 days
Modified:
head/sys/kern/vfs_bio.c
Modified: head/sys/kern/vfs_bio.c
/vfs_vnops.c Sun Jun 15 03:54:23 2014(r267490)
+++ head/sys/kern/vfs_vnops.c Sun Jun 15 04:51:53 2014(r267491)
@@ -8,7 +8,7 @@
* the permission of UNIX System Laboratories, Inc.
*
* Copyright (c) 2012 Konstantin Belousov k...@freebsd.org
- * Copyright (c) 2013 The FreeBSD
Author: kib
Date: Sun Jun 15 05:01:35 2014
New Revision: 267492
URL: http://svnweb.freebsd.org/changeset/base/267492
Log:
Fix some cosmetic issues with the use of kmem_malloc() in the i386 LDT
sysarch(2) code.
Use M_ZERO instead of explicit bzero(9). Do not check for failed
allocation
On Mon, Jun 16, 2014 at 08:43:03AM +, Roger Pau Monnц╘ wrote:
Author: royger
Date: Mon Jun 16 08:43:03 2014
New Revision: 267526
URL: http://svnweb.freebsd.org/changeset/base/267526
Log:
amd64/i386: introduce APIC hooks for different APIC implementations.
This is needed for
Author: kib
Date: Tue Jun 17 07:11:00 2014
New Revision: 267564
URL: http://svnweb.freebsd.org/changeset/base/267564
Log:
In msdosfs_setattr(), add a check for result of the utimes(2)
permissions test, forgotten in r164033.
Refactor the permission checks for utimes(2) into vnode helper
Author: kib
Date: Tue Jun 17 09:33:22 2014
New Revision: 267575
URL: http://svnweb.freebsd.org/changeset/base/267575
Log:
Do not reference native_lapic_ipi_*() functions in the UP build.
The functions' definitions are protected by #ifdef SMP.
Keeping apic_ops.ipi_*() methods NULL would
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