that
live on the bus. If a bus can self-enumerate devices (e.g. PCI) it should use
device_add_child() directly.
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icitly so that they can then call
SYSCTL_OUT() without dropping a lock. The pcblist sysctls do this for example
I think. In general code in the kernel assumes that copyout(9) to/from a
wired buffer is safe while holding mutexes or rwlocks.
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__
data.
> - *
> - * We don't use SET_DECLARE because it defines the set as 'a' when we
> - * want 'aw'. gcc considers uninitialized data in a separate section
> - * writable, and there is no generic zero initializer that works for
> - * structs and scalars.
> */
r TCP over IPv4 across the Internet's smallest
> * known link MTU (256 bytes for AX.25 packet radio). However, a connection
> is
> * very unlikely to come across such low MTU interfaces (anno domini 2003).
> */
> #define TCP_MINMSS 216
I actually prefer the above
ue to devfs unmount would cause VOP_CLOSE() to be called
> only once despite the number of opens being > 1.
cdevpriv is probably a much better route for handling this than D_TRACKCLOSE.
The destructor routine passed to devfs_set_cdevpriv() would just do the work
of decrementing the referen
The comment seemed to imply that it would have used
SET_DECLARE() if there had not been technical difficulties.
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Author: jhb
Date: Thu Sep 16 16:03:12 2010
New Revision: 212749
URL: http://svn.freebsd.org/changeset/base/212749
Log:
Only attempt to list extended capabilities for devices that have a
PCI-express capabilities. Non-PCI-express PCI devices may simply ignore
the upper bits in a config regist
Author: jhb
Date: Mon Sep 20 16:04:44 2010
New Revision: 212902
URL: http://svn.freebsd.org/changeset/base/212902
Log:
Tweak the stats exported by the e1000 drivers:
- Add a single sysctl procedure to all three drivers to read an arbitrary
register (the register is passed as arg2). Use it
Author: jhb
Date: Mon Sep 20 18:40:54 2010
New Revision: 212911
URL: http://svn.freebsd.org/changeset/base/212911
Log:
MFC 211888: Simplify the tcp pcblist estimate logic slightly.
Modified:
stable/8/sys/netinet/tcp_subr.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys
Author: jhb
Date: Mon Sep 20 18:41:15 2010
New Revision: 212912
URL: http://svn.freebsd.org/changeset/base/212912
Log:
MFC 211888: Simplify the tcp pcblist estimate logic slightly.
Modified:
stable/7/sys/netinet/tcp_subr.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys
Author: jhb
Date: Mon Sep 20 18:58:24 2010
New Revision: 212914
URL: http://svn.freebsd.org/changeset/base/212914
Log:
MFC 212338:
If autoboot_delay is set to -1, boot immediately without checking for
a keypress to match the behavior of the loader.
Modified:
stable/8/sys/boot/forth/beasti
Author: jhb
Date: Mon Sep 20 18:58:44 2010
New Revision: 212915
URL: http://svn.freebsd.org/changeset/base/212915
Log:
MFC 212338:
If autoboot_delay is set to -1, boot immediately without checking for
a keypress to match the behavior of the loader.
Modified:
stable/7/sys/boot/forth/beasti
Author: jhb
Date: Mon Sep 20 19:17:21 2010
New Revision: 212918
URL: http://svn.freebsd.org/changeset/base/212918
Log:
MFC 212329:
Simplify chkattached(). The PCIOCATTACHED ioctl only needs the pi_sel
field populated, it ignores the rest of the 'pci_io' structure.
Modified:
stable/8/usr.
Author: jhb
Date: Mon Sep 20 19:17:31 2010
New Revision: 212919
URL: http://svn.freebsd.org/changeset/base/212919
Log:
MFC 212329:
Simplify chkattached(). The PCIOCATTACHED ioctl only needs the pi_sel
field populated, it ignores the rest of the 'pci_io' structure.
Modified:
stable/7/usr.
Author: jhb
Date: Mon Sep 20 19:25:15 2010
New Revision: 212921
URL: http://svn.freebsd.org/changeset/base/212921
Log:
MFC 212369:
- Use 'sta' to hold the PCIR_STATUS register value instead of 'cmd' when
walking the capability list.
- Use constants for PCI header types instead of magic n
Author: jhb
Date: Mon Sep 20 19:25:27 2010
New Revision: 212922
URL: http://svn.freebsd.org/changeset/base/212922
Log:
MFC 212369:
- Use 'sta' to hold the PCIR_STATUS register value instead of 'cmd' when
walking the capability list.
- Use constants for PCI header types instead of magic n
Author: jhb
Date: Mon Sep 20 19:29:48 2010
New Revision: 212923
URL: http://svn.freebsd.org/changeset/base/212923
Log:
MFC 209907,212326,212368,212749:
- Provide more defines for PCI-Express device ctrl.
- Add register definitions related to extended capability IDs in
PCI-express. I use
Author: jhb
Date: Mon Sep 20 19:30:20 2010
New Revision: 212924
URL: http://svn.freebsd.org/changeset/base/212924
Log:
MFC 209907,212326,212368,212749:
- Provide more defines for PCI-Express device ctrl.
- Add register definitions related to extended capability IDs in
PCI-express. I use
Author: jhb
Date: Mon Sep 20 19:58:50 2010
New Revision: 212929
URL: http://svn.freebsd.org/changeset/base/212929
Log:
MFC 212293:
Store the full timestamp when caching timestamps of files and
directories for purposes of validating name cache entries. This
closes races where two updates t
Author: jhb
Date: Mon Sep 20 19:59:08 2010
New Revision: 212930
URL: http://svn.freebsd.org/changeset/base/212930
Log:
MFC 212293:
Store the full timestamp when caching timestamps of files and
directories for purposes of validating name cache entries. This
closes races where two updates t
lock alone to
+* avoid changing the state.
+*/
+ if (panicstr != NULL && curthread->td_flags & TDF_INPANIC)
+ return;
+
+ /*
* We have to lock the chain before the turnstile so this turnstile
* can be removed from the hash lis
7;ll double panic more often than not.
Yes, I don't dispute this.
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Author: jhb
Date: Tue Sep 21 19:12:22 2010
New Revision: 212974
URL: http://svn.freebsd.org/changeset/base/212974
Log:
Comment nit, set TDF_NEEDRESCHED after the comment describing why it is
done rather than before.
MFC after:1 week
Modified:
head/sys/kern/sched_ule.c
Modified: he
Author: jhb
Date: Wed Sep 22 15:10:03 2010
New Revision: 212999
URL: http://svn.freebsd.org/changeset/base/212999
Log:
Copy td_rqindex during fork instead of zero'ing it to match the comments.
I do not believe there is any functional change.
Modified:
head/sys/sys/proc.h
Modified: head/sys
v will give you the same
info you generally can get from a textdump in the form of a simple
/var/crash/core.txt.N file.
The other benefit of full crashdumps + crashinfo as compared to textdumps is
that a developer can request further information in a PR followup (fire up
kgdb and enter command 'X
Author: jhb
Date: Wed Sep 22 21:02:43 2010
New Revision: 213028
URL: http://svn.freebsd.org/changeset/base/213028
Log:
- Expand scope of tun/tap softc locks to cover more softc fields and
driver-maintained ifnet fields (such as if_drv_flags).
- Use soft locks as the mutex that protects eac
On Wednesday, September 22, 2010 5:15:25 pm Ken Smith wrote:
> On 9/22/10 5:02 PM, Andriy Gapon wrote:
> > on 22/09/2010 22:58 John Baldwin said the following:
> >
> >> Agreed. FWIW, I actually think that this is the only change needed as
> >> crashinfo is enabled
ong time on modern systems). I think textdumps
are just as likely to fail as regular dumps though since they both use the
same code for writing out the dump, they just write different bits to the dump
area.
--
John Baldwin
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pbegin) + UIO_CHUNK_SZ;
> + pbegin += UIO_CHUNK_SZ;
> } else {
> found_end = 1;
> }
> @@ -1025,9 +1030,12 @@ do {
> \
>
info versus users
> who would be negatively impacted simply by the fact their
> systems are generating stuff they're completely ignorant
> of and will never touch.
Well, if we turn it on we should document it clearly. Folks are already
interested in asking for help once a machine pani
On Friday, September 24, 2010 9:32:15 am Kostik Belousov wrote:
> On Fri, Sep 24, 2010 at 08:34:16AM -0400, John Baldwin wrote:
> > On Friday, September 24, 2010 7:53:11 am Kostik Belousov wrote:
> > > On Fri, Sep 24, 2010 at 02:17:29PM +0400, pluknet wrote:
> > > > O
> >acceptable.
>
> savecore already has support for a 'minfree' file to prevent
> crashdumps filling the crashdir. Maybe the default install should
> include a minfree set to (say) 512MB.
The one problem this approach is it implements a FIFO in
Author: jhb
Date: Mon Sep 27 16:29:25 2010
New Revision: 213205
URL: http://svn.freebsd.org/changeset/base/213205
Log:
MFC 212902:
Tweak the stats exported by the e1000 drivers:
- Add a single sysctl procedure to all three drivers to read an arbitrary
register (the register is passed as
Author: jhb
Date: Mon Sep 27 16:29:46 2010
New Revision: 213206
URL: http://svn.freebsd.org/changeset/base/213206
Log:
MFC 212902:
Tweak the stats exported by the e1000 drivers:
- Add a single sysctl procedure to all three drivers to read an arbitrary
register (the register is passed as
Author: jhb
Date: Mon Sep 27 19:36:15 2010
New Revision: 213226
URL: http://svn.freebsd.org/changeset/base/213226
Log:
Rewrite the i386 memory probe:
- Check for SMAP data from the loader first. If it exists, don't bother
doing any VM86 calls at all. This will be more friendly for non-BI
On Monday, September 27, 2010 3:36:16 pm John Baldwin wrote:
> Author: jhb
> Date: Mon Sep 27 19:36:15 2010
> New Revision: 213226
> URL: http://svn.freebsd.org/changeset/base/213226
>
> Log:
> Rewrite the i386 memory probe:
> - Check for SMAP data from the loader fir
be statically initialized correctly.
Does this fix PR threads/150889 then?
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On Tuesday, September 28, 2010 5:49:12 am Alexander Leidinger wrote:
> Quoting John Baldwin (from Mon, 27 Sep 2010 09:28:47
> -0400):
>
> >> savecore already has support for a 'minfree' file to prevent
> >> crashdumps filling the crashdir. Maybe the
On Tuesday, September 28, 2010 2:33:50 pm Pawel Jakub Dawidek wrote:
> On Fri, Sep 24, 2010 at 09:23:04AM -0400, John Baldwin wrote:
> > > Because disks are big and (again, just trying to explain my
> > > understanding of what I inherited) we want all the support
> >
On Tuesday, September 28, 2010 3:36:11 pm Pawel Jakub Dawidek wrote:
> On Tue, Sep 28, 2010 at 03:04:11PM -0400, John Baldwin wrote:
> > I'm suggesting they provide us the core.txt.X file, not the full minidump.
> > A developer could then ask them to run specific comman
Author: jhb
Date: Wed Sep 29 11:52:44 2010
New Revision: 213268
URL: http://svn.freebsd.org/changeset/base/213268
Log:
If rt2560_bbp_init() fails, don't drop the lock as the callers of
rt2560_init_locked() expect the lock to be held on return.
Reported by: Anton Shterenlikht mexas of br
Author: jhb
Date: Wed Sep 29 13:24:56 2010
New Revision: 213271
URL: http://svn.freebsd.org/changeset/base/213271
Log:
Account for unlocking a spin mutex in the lock profiling code in the !SMP
case.
Submitted by: truckman
MFC after:3 days
Modified:
head/sys/sys/mutex.h
Modified:
Author: jhb
Date: Thu Sep 30 14:28:48 2010
New Revision: 213300
URL: http://svn.freebsd.org/changeset/base/213300
Log:
If an RCS file is truncated, rcsfile_getdelta() will return NULL. Instead
of faulting, check for NULL. However, returning an error would cause csup
to just abort the entir
TH_LIB32' flag similar to the existing 'WITH_SYSCONS', etc.
flags in sysinstall.h so that there is only one place to update in the future
to add support for lib32 on other platforms?
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htt
added to the corresponding kernel config files as well
> > as NOTES?
> > Keep up the good work!
> > Regards!
> > //Niclas
>
> Yes, but I'm not sure who will do that.
You should certainly go ahead and add it to NOTES. If it replaces the other
*hci drivers then you
e:
>
> movl$7, %esi
> movl$.LC0, %edi
> movl$0, %eax
> callprintf
>
> And (though tastes differ) I think the sizeof() variant is less
> readable. The strlen(_PATH_something) idiom is common in other parts
> of the kernel out
Author: jhb
Date: Tue Oct 12 13:13:20 2010
New Revision: 213720
URL: http://svn.freebsd.org/changeset/base/213720
Log:
MFC 205021:
- Use an initializer macro to initialize fields in 'fake' FILE objects used
by *sprintf(), etc.
- Explicitly initialize _fl_mutex to PTHREAD_MUTEX_INITIALIZE
Author: jhb
Date: Tue Oct 12 15:26:13 2010
New Revision: 213721
URL: http://svn.freebsd.org/changeset/base/213721
Log:
MFC 212974:
Comment nit, set TDF_NEEDRESCHED after the comment describing why it is
done rather than before.
Modified:
stable/8/sys/kern/sched_ule.c
Directory Properties:
Author: jhb
Date: Tue Oct 12 15:26:37 2010
New Revision: 213722
URL: http://svn.freebsd.org/changeset/base/213722
Log:
MFC 212974:
Comment nit, set TDF_NEEDRESCHED after the comment describing why it is
done rather than before.
Modified:
stable/7/sys/kern/sched_ule.c
Directory Properties:
Author: jhb
Date: Tue Oct 12 15:48:14 2010
New Revision: 213723
URL: http://svn.freebsd.org/changeset/base/213723
Log:
MFC 213271:
Account for unlocking a spin mutex in the lock profiling code in the !SMP
case.
Modified:
stable/8/sys/sys/mutex.h
Directory Properties:
stable/8/sys/ (pr
Author: jhb
Date: Tue Oct 12 15:48:27 2010
New Revision: 213724
URL: http://svn.freebsd.org/changeset/base/213724
Log:
MFC 213271:
Account for unlocking a spin mutex in the lock profiling code in the !SMP
case.
Modified:
stable/7/sys/sys/mutex.h
Directory Properties:
stable/7/sys/ (pr
Author: jhb
Date: Tue Oct 12 16:08:20 2010
New Revision: 213726
URL: http://svn.freebsd.org/changeset/base/213726
Log:
MFC 213028,213328:
- Expand scope of tun/tap softc locks to cover more softc fields and
driver-maintained ifnet fields (such as if_drv_flags).
- Use soft locks as the mu
Author: jhb
Date: Tue Oct 12 16:09:08 2010
New Revision: 213727
URL: http://svn.freebsd.org/changeset/base/213727
Log:
MFC 213028,213328:
- Expand scope of tun/tap softc locks to cover more softc fields and
driver-maintained ifnet fields (such as if_drv_flags).
- Use soft locks as the mu
Author: jhb
Date: Tue Oct 12 16:23:50 2010
New Revision: 213728
URL: http://svn.freebsd.org/changeset/base/213728
Log:
MFC 213268:
If rt2560_bbp_init() fails, don't drop the lock as the callers of
rt2560_init_locked() expect the lock to be held on return.
Modified:
stable/8/sys/dev/ral/rt
Author: jhb
Date: Tue Oct 12 17:09:33 2010
New Revision: 213731
URL: http://svn.freebsd.org/changeset/base/213731
Log:
MFC 194070: Remove semicolon that should not have been there.
Modified:
stable/7/contrib/csup/rcsfile.c
Directory Properties:
stable/7/contrib/csup/ (props changed)
Modi
Author: jhb
Date: Tue Oct 12 17:12:13 2010
New Revision: 213732
URL: http://svn.freebsd.org/changeset/base/213732
Log:
MFC 213300:
If an RCS file is truncated, rcsfile_getdelta() will return NULL. Instead
of faulting, check for NULL. However, returning an error would cause csup
to just a
Author: jhb
Date: Tue Oct 12 17:12:22 2010
New Revision: 213733
URL: http://svn.freebsd.org/changeset/base/213733
Log:
MFC 213300:
If an RCS file is truncated, rcsfile_getdelta() will return NULL. Instead
of faulting, check for NULL. However, returning an error would cause csup
to just a
Author: jhb
Date: Tue Oct 12 19:28:20 2010
New Revision: 213745
URL: http://svn.freebsd.org/changeset/base/213745
Log:
MFC 213226:
Rewrite the i386 memory probe:
- Check for SMAP data from the loader first. If it exists, don't bother
doing any VM86 calls at all. This will be more frien
Author: jhb
Date: Tue Oct 12 19:28:33 2010
New Revision: 213746
URL: http://svn.freebsd.org/changeset/base/213746
Log:
MFC 213226:
Rewrite the i386 memory probe:
- Check for SMAP data from the loader first. If it exists, don't bother
doing any VM86 calls at all. This will be more frien
; without any warnings.
Actually, I think this should have been removed when AcpiOsDerivePciId() was
removed during the update to ACPICA 20100915.
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Author: jhb
Date: Wed Oct 13 13:17:38 2010
New Revision: 213774
URL: http://svn.freebsd.org/changeset/base/213774
Log:
Suggest that DEBUG_FLAGS be used to enable extra debugging rather than
frobbing CFLAGS directly. DEBUG_FLAGS is something that can be specified
on the make command line wit
Author: jhb
Date: Wed Oct 13 13:22:11 2010
New Revision: 213775
URL: http://svn.freebsd.org/changeset/base/213775
Log:
Make DEBUG traces 64-bit clean:
- Use %t to print ptrdiff_t values.
- Cast a ptrdiff_t value explicitly to int for a field width specifier.
While here, sort includes.
d it really be useful for them to do so.
What barriers allow you to do is order the operations on a lock cookie (such
as mtx_lock in mutexes) with respect to operations on other memory locations
(e.g. the data a lock protects). By using a specific set of barriers and
protocols for accessing the
UNCTIONS) goes too far
> for me.
To be honest, I think changing STATIC is excessive churn. The "right" fix
is to use 'make DEBUG_FLAGS="-g -DDEBUG=2 -fno-inline"'. I often use
'make DEBUG_FLAGS="-g -fno-inline"' to workaround excessive inlining when
debugging. I think all of the STATIC changes should just be backed out.
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hich case its value is not stale.
Yes. mtx_owned() (and mtx_assert()) depend on a similar "feature" in that
stale values don't hurt.
> On Wed, Oct 13, 2010 at 09:05:04AM -0400, John Baldwin wrote:
> > On Tuesday, October 12, 2010 5:08:04 pm Gennady Proskurin wrote:
>
his is wrong I think... the PP_FR was used for compiling in/out
> > support for something.. see the comment:
> >
> > /* If we don't have Cronyx's sppp version, we don't have fr support
> > via sppp */ #ifndef PP_FR
> > #define PP_FR 0
> > #endif
that does not rely on the lifetime of pointers being the same. This also
> restores the task KBI.
>
> Suggested by: jhb
> MFC after: 1 month
Thanks!
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ot; (which failed as I described).
>
> I can confirm this: my build machine, which is
>
> FreeBSD beaver.rinet.ru 8.1-STABLE FreeBSD 8.1-STABLE #1 r213380M: Sun Oct 3
> 13:25:15 MSD 2010
>
> is now failing 'buildworld buildkernel __MAKE_CONF=/dev/null' for HEAD
> sources
> both for TARGET=amd64 and i386
The tinderboxes are also failing (at least sun4v).
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the host lex instead of the lex built during buildworld. I will MFC the
> lex changes soon and in a few weeks this I'll commit again r213765.
Can't you make 'lex' a build-tool to workaround this?
--
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On Thursday, October 14, 2010 5:09:58 pm Dimitry Andric wrote:
> On 2010-10-14 21:39, John Baldwin wrote:
> > On Thursday, October 14, 2010 3:19:19 pm Rui Paulo wrote:
> ...
> >>Revert r213765. This is required because our build infrastructure uses
> >>the hos
On Friday, October 15, 2010 2:50:46 pm Rui Paulo wrote:
> On 15 Oct 2010, at 13:45, John Baldwin wrote:
>
> > On Thursday, October 14, 2010 5:09:58 pm Dimitry Andric wrote:
> >> On 2010-10-14 21:39, John Baldwin wrote:
> >>> On Thursday, October 14
ution. Thus, places that actually
actually call hardclock() should probably still be wrapped in a critical
section.
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On Monday, October 18, 2010 3:06:15 pm Marius Strobl wrote:
> On Mon, Oct 18, 2010 at 10:03:12AM -0400, John Baldwin wrote:
> > On Sunday, October 17, 2010 12:46:54 pm Marius Strobl wrote:
> > > Author: marius
> > > Date: Sun Oct 17 16:46:54 2010
> > >
On Monday, October 18, 2010 4:52:24 pm Marius Strobl wrote:
> On Mon, Oct 18, 2010 at 11:28:13PM +0300, Alexander Motin wrote:
> > Marius Strobl wrote:
> > > On Mon, Oct 18, 2010 at 10:03:12AM -0400, John Baldwin wrote:
> > >> On Sunday, October 17, 2010 1
On Friday, October 15, 2010 4:28:40 pm John Baldwin wrote:
> On Friday, October 15, 2010 2:50:46 pm Rui Paulo wrote:
> > On 15 Oct 2010, at 13:45, John Baldwin wrote:
> >
> > > On Thursday, October 14, 2010 5:09:58 pm Dimitry Andric wrote:
> > >> On
On Monday, October 18, 2010 5:41:57 pm Alexander Motin wrote:
> Marius Strobl wrote:
> > On Mon, Oct 18, 2010 at 05:05:24PM -0400, John Baldwin wrote:
> >> On Monday, October 18, 2010 4:52:24 pm Marius Strobl wrote:
> >>> AFAICT this is not true; intr_event_ha
On Tuesday, October 19, 2010 9:37:15 am Alexander Motin wrote:
> John Baldwin wrote:
> > On Monday, October 18, 2010 5:41:57 pm Alexander Motin wrote:
> >> Marius Strobl wrote:
> >>> On Mon, Oct 18, 2010 at 05:05:24PM -0400, John Baldwin wrote:
> >>>>
evh. The default case should look more like the removed code
(except returning EOPNOTSUPP instead of 0 if there is no chainevh).
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Author: jhb
Date: Thu Oct 21 17:29:32 2010
New Revision: 214144
URL: http://svn.freebsd.org/changeset/base/214144
Log:
- Make 'vm_refcnt' volatile so that compilers won't be tempted to treat
its value as a loop invariant. Currently this is a no-op because
'atomic_cmpset_int()' clobbers
Author: jhb
Date: Thu Oct 21 17:46:23 2010
New Revision: 214146
URL: http://svn.freebsd.org/changeset/base/214146
Log:
Clarify a misleading comment. The test in pci_reserve_map() was meant to
ignore BARs that are invalid due to having a size of zero, not to ignore
BARs with an existing base
On Thursday, October 21, 2010 2:19:21 pm Ed Schouten wrote:
> Hi John,
>
> * John Baldwin , 20101021 19:29:
> > + if (atomic_fetchadd_int(&vm->vm_refcnt, -1) == 1)
> > vmspace_dofree(vm);
>
> Not that it's that useful, but maybe it would b
Author: jhb
Date: Thu Oct 21 19:17:40 2010
New Revision: 214158
URL: http://svn.freebsd.org/changeset/base/214158
Log:
- When disabling ktracing on a process, free any pending requests that
may be left. This fixes a memory leak that can occur when tracing is
disabled on a process via di
On Thursday, October 21, 2010 3:08:12 pm Xin LI wrote:
> On 10/21/10 04:46, John Baldwin wrote:
> > On Thursday, October 21, 2010 4:57:25 am Xin LI wrote:
> >> Author: delphij
> >> Date: Thu Oct 21 08:57:25 2010
> >> New Revision: 214125
> >> URL:
Author: jhb
Date: Fri Oct 22 11:42:02 2010
New Revision: 214203
URL: http://svn.freebsd.org/changeset/base/214203
Log:
- Add a new PCI quirk to whitelist an old chipset that doesn't support
PCI-express or PCI-X capabilities if we are running in a virtual machine.
- Whitelist the Intel 8244
Author: jhb
Date: Mon Oct 25 15:28:03 2010
New Revision: 214346
URL: http://svn.freebsd.org/changeset/base/214346
Log:
Use intr_disable() and intr_restore() instead of frobbing the flags register
directly to disable interrupts.
Reviewed by: bde (earlier version)
MFC after:2 weeks
Author: jhb
Date: Mon Oct 25 15:31:13 2010
New Revision: 214347
URL: http://svn.freebsd.org/changeset/base/214347
Log:
Use 'saveintr' instead of 'savecrit' or 'eflags' to hold the state returned
by intr_disable().
Requested by: bde
Modified:
head/sys/amd64/amd64/fpu.c
head/sys/i386/i
Author: jhb
Date: Tue Oct 26 19:11:09 2010
New Revision: 214396
URL: http://svn.freebsd.org/changeset/base/214396
Log:
- Save errno values before calling warn(3) so that errors are correctly
reported.
- Use powerof2() from rather than a copy and paste version.
Submitted by: gcooper
Author: jhb
Date: Thu Oct 28 13:44:19 2010
New Revision: 214448
URL: http://svn.freebsd.org/changeset/base/214448
Log:
Use 'PCPU_GET(apic_id)' to determine the BSP's APIC ID on a UP machine
when routing interrupts instead of cpu_apic_ids[0] since cpu_apic_ids[]
is only populated for multiple
Author: jhb
Date: Thu Oct 28 14:17:06 2010
New Revision: 214449
URL: http://svn.freebsd.org/changeset/base/214449
Log:
Set bootverbose directly in mi_startup() rather than via a SYSINIT. This
ensures 'bootverbose' is in a valid state for all SYSINITs.
Reported by: avg
MFC after:1
gt; + if (res == NULL)
> + panic("ram_attach: resource %d failed to attach", rid);
> + rid++;
> + }
> + return (0);
> +}
> +#else
> static int
> ram_attach(device_t dev)
> {
> @@ -688,6 +743,7 @@ ram_attach
On Thursday, October 28, 2010 1:21:34 pm Attilio Rao wrote:
> 2010/10/28 John Baldwin :
> > On Thursday, October 28, 2010 12:31:39 pm Attilio Rao wrote:
> >> Author: attilio
> >> Date: Thu Oct 28 16:31:39 2010
> >> New Revision: 214457
> >> URL:
On Thursday, October 28, 2010 2:11:40 pm John Baldwin wrote:
> On Thursday, October 28, 2010 1:21:34 pm Attilio Rao wrote:
> > + vm_paddr_t *p;
> > caddr_t kmdp;
> > uint32_t smapsize;
> > - int error, rid;
> > + int error, i, rid;
On Thursday, October 28, 2010 4:28:12 pm Attilio Rao wrote:
> 2010/10/28 John Baldwin :
> > On Thursday, October 28, 2010 1:21:34 pm Attilio Rao wrote:
> >> 2010/10/28 John Baldwin :
> >> > On Thursday, October 28, 2010 12:31:39 pm Attilio Rao wrote:
> >> &
On Thursday, October 28, 2010 8:25:38 pm Attilio Rao wrote:
> 2010/10/28 John Baldwin :
> > On Thursday, October 28, 2010 4:28:12 pm Attilio Rao wrote:
> >> 2010/10/28 John Baldwin :
> >> > On Thursday, October 28, 2010 1:21:34 pm Attilio Rao wrote:
> >> &g
On Friday, October 29, 2010 10:17:23 am Attilio Rao wrote:
> 2010/10/29 John Baldwin :
> > On Thursday, October 28, 2010 8:25:38 pm Attilio Rao wrote:
> >> 2010/10/28 John Baldwin :
> >> > On Thursday, October 28, 2010 4:28:12 pm Attilio Rao wrote:
> >> &g
On Friday, October 29, 2010 10:33:05 am Attilio Rao wrote:
> 2010/10/29 John Baldwin :
> > On Friday, October 29, 2010 10:17:23 am Attilio Rao wrote:
> >> 2010/10/29 John Baldwin :
> >> > On Thursday, October 28, 2010 8:25:38 pm Attilio Rao wrote:
> >> &g
Author: jhb
Date: Fri Oct 29 19:17:07 2010
New Revision: 214523
URL: http://svn.freebsd.org/changeset/base/214523
Log:
Remove support for creating the 'machine' symlink as well as creating the
extra MACHINE_ARCH symlink for certain platforms (such as pc98). The
support for creating these sy
Author: jhb
Date: Mon Nov 1 15:18:57 2010
New Revision: 214625
URL: http://svn.freebsd.org/changeset/base/214625
Log:
Correct the abbreviations for general I/O and signal traces.
PR: docs/151854
Submitted by: Stephen Veiss stephen of brokenbottle net
MFC after:3 days
Mo
Author: jhb
Date: Mon Nov 1 17:34:04 2010
New Revision: 214629
URL: http://svn.freebsd.org/changeset/base/214629
Log:
Add an x86/include directory to the kernel to hold headers that are common
to amd64, i386, and pc98. The headers are installed to /usr/include/x86
during an installworld, a
Author: jhb
Date: Mon Nov 1 17:40:35 2010
New Revision: 214630
URL: http://svn.freebsd.org/changeset/base/214630
Log:
Move the header to .
Added:
head/sys/x86/include/mca.h
- copied, changed from r214624, head/sys/amd64/include/mca.h
Deleted:
head/sys/amd64/include/mca.h
head/sys/i
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