marius [Thu, 8 Jun 2006 21:02:25 +0000 (21:02 +0000)]
- Merge sys/sparc64/pci/psycho.c rev. 1.8:
Map the device memory belonging to resources of type SYS_RES_MEMORY into
KVA upon activation so that rman_get_virtual() works as expected.
- In sbus_alloc_resource() checking whether toffs is 0 as an indication
that no applicable child range was found isn't appropriate as it's
perfectly valid for the requested SYS_RES_MEMORY resource to start at
the beginning of a child range. So check for the RMAN still being NULL
instead.
- As a minor runtime speed optimization break out of the loop where we
search for the applicable child range in sbus_alloc_resource() as soon
as it's found.
- Let sbus_setup_intr() return ENOMEM rather than 0 if it can't allocate
memory for the interrupt clearing info.
- Actually do what the comment in sbus_setup_intr() says and disable the
respective interrupt while fiddling with it.
- Remove some superfluous INTVEC() around inr, which already only contains
the interrupt vector, in sbus_setup_intr().
- While here, fix a style(9) bug in sbus_setup_intr() (don't use function
calls in initializers).
The first two changes are required for a CG6 driver.
davidch [Thu, 8 Jun 2006 18:31:21 +0000 (18:31 +0000)]
Log:
- Removed updates to if_ibytes, if_obytes, if_imcasts, and if_omcasts.
These should not be handled by the driver.
- Add code to handle excessively fragmented mbufs when mapping TX frames.
njl [Thu, 8 Jun 2006 17:54:10 +0000 (17:54 +0000)]
Minor tweaks to the resume code that might help people debug.
* Add hw.acpi.resume_beep tunable and sysctl, default to 0. Beeps the PC
speaker soon after waking to diagnose whether the wakeup code is even
getting run before other drivers possibly hang the system. To stop the beep,
cause another beep (i.e. keyboard bell). Submitted by takawata@, I changed
the frequency to be lower.
* Use 4096 instead of 4 byte alignment. Might be useful although doesn't
seem to be necessary.
* Remove a useless assignment to acpi_reset_video. It was overwritten by
the default sysctl value anyway.
marius [Thu, 8 Jun 2006 13:10:51 +0000 (13:10 +0000)]
* elf64-sparc.c (sparc64_elf_adjust_dynamic_symbol): When linking a
non-shared object, do not reserve space in .plt and .rela.plt
for regular symbols neither defined nor referenced in shared objects.
This is a backport of rev. 1.101 (sourceware.org repository) to
Binutils 2.15 which fixes the creation of bogus relocations in the
PLT of Firefox and Thunderbird binaries and which in turn caused
them to segfault in rtld(1). This is committed to the vendor branch
as it doesn't represent a local change but the original vendor fix
is from after elf_link_hash_flags was replaced with bitfields.
oleg [Thu, 8 Jun 2006 11:27:45 +0000 (11:27 +0000)]
install_state() should properly initialize 'addr_type' field of newly created
flows for O_LIMIT rules. Otherwise 'ipfw -d show' is unable to display
PARENT rules properly.
(This bug was exposed by ipfw2.c rev.1.90)
sam [Wed, 7 Jun 2006 17:53:15 +0000 (17:53 +0000)]
remove ath hal options; having them here causes opt_ah.h to be clobbered
by config and that breaks builds unless one duplicates the options in the
config file
jkoshy [Wed, 7 Jun 2006 16:51:54 +0000 (16:51 +0000)]
Catch up with the rename of symbol VDOOMED to VI_DOOMED in revision
1.198 of "sys/sys/vnode.h". Remove a cross-reference to a manual
page that never existed.
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this in if the change is from third party software. CVS: MFC after:
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Enter Log. Lines beginning with `CVS:' are removed automatically
glebius [Wed, 7 Jun 2006 10:26:51 +0000 (10:26 +0000)]
Add section describing how ARP load balancing works and its
limitations:
- Can't load balance behind router
- ARP balancing + pfsync probably won't work
yongari [Wed, 7 Jun 2006 09:05:20 +0000 (09:05 +0000)]
Fix watchdog timeout errors seen on a few systems.
SK-NET GENESIS document says reading SK_ISSR should stop generating
further interrupts(Since we drop a driver lock before invoking
ifp->if_input handler we should disable interrupts in ISR in order
to protect integrity of softc from subsequent interrupts). But it
seems that there is possibility of loosing interrupts between
reading SK_ISSR and determining which interrupts are reported.
To cope with the situation we continuously read SK_ISSR register
until there are no interrupts. However, it seems that the above
work around doesn't fix all cases. To protect watchdog handler
from triggering false alarm add a work around code which try to
reclaim pending Tx descriptors before resetting hardware. This
should fix occasional watchdog timeout errors seen on this driver.
Reported by: Frank Behrens <frank AT pinky dot sax dot de >
Tested by: Frank Behrens <frank AT pinky dot sax dot de >
trhodes [Wed, 7 Jun 2006 03:33:48 +0000 (03:33 +0000)]
Simply running ``make world'' will bomb unless you dig up the
undocumented HISTORICAL_MAKE_WORLD variable and set it. Note it
here so the blow up will not really be a surprise to people who
read.
Link the buildingworld chapter of our handbook in the README
while I'm here.
rodrigc [Tue, 6 Jun 2006 21:56:49 +0000 (21:56 +0000)]
For network filesystems (NFS, samba, etc.), do not pass "export" nmount()
parameter to try to delete an NFS export. It won't work, and will log
a spurious warning to syslog.
Tested by: Arno J. Klaassen <arno at heho dot snv dot jussieu dot fr>
MFC after: 3 days
imp [Tue, 6 Jun 2006 16:24:54 +0000 (16:24 +0000)]
Create a new target 'buildenvvars'. This target reports the build
environment for cross building (the same one you'd get interactively
in make buildenv). This cannot be a simple
make -f Makefile.inc1 -V WMAKEENV
because in PATH is not set correctly unless one takes a trip through
the Makefile/Makefile.inc1 indirection, the logic of which is too
large to reproduce outside of Makefiles.
pjd [Tue, 6 Jun 2006 13:32:26 +0000 (13:32 +0000)]
Don't increase hst_obytes field twice - it is already done at the begining
of the function.
It was wrong anyway, because we also support uio's structures, not only
mbufs.
glebius [Tue, 6 Jun 2006 08:03:49 +0000 (08:03 +0000)]
The procedure of raceless switching between polling mode and
taskqueued interrupt mode is going to be quite complex. Since
the polling mode is considered legacy feature for em(4) driver,
the decision is made to make polling and new interrupt handler
mutually exclusive, selected at compile time.
If kernel is compiled with DEVICE_POLLING, the fast taskqueued
interrupt handler code is disabled and the em_poll() and legacy
em_intr() functions are enabled. Otherwise, legacy functions
are disabled and only em_intr_fast() code is compiled.
delphij [Tue, 6 Jun 2006 05:01:12 +0000 (05:01 +0000)]
Cleanups for mailwrapper(8):
- K&R -> ANSI prototype [O]
- Do not bother to do free right before exit() or execve() [O]
- Remove some dead code in addarg()
- Make additional parameters specified in mailer.conf(5)
actually work and document the fact. [N]
- Avoid using __progname but instead use getprogname()
and setprogname() to provide more sensible messages. [O, N]
- Update $OpenBSD$ and $NetBSD$ to reflect the fact that we
have sync'ed with their code.
- WARNS=6
mjacob [Mon, 5 Jun 2006 22:22:14 +0000 (22:22 +0000)]
Add PIM_SEQSCAN for HBA misc flags and code that understands
what to do with it.
This forces us to scan targets sequentially, not in parallel.
The reason we might want to do this is that SPI negotiation
might not work right at the SIM level if we try to do it
in parallel. We *could* fix this for each SIM where this is
broken, but it's a lot harder to do that when we can simply
ask CAM to probe sequentially.
If PIM_SEQSCAN is not set (default), the original behaviour for
probing is unchanged.
LUN probing is still done in parallel for each target in either
case.
While we're at it, clean up some resource leakage for error
cases.
pjd [Mon, 5 Jun 2006 21:40:54 +0000 (21:40 +0000)]
Userland bits of geli(8) data authentication.
Now, encryption algorithm is given using '-e' option, not '-a'.
The '-a' option is now used to specify authentication algorithm.
Supported by: Wheel Sp. z o.o. (http://www.wheel.pl)
qingli [Mon, 5 Jun 2006 21:20:21 +0000 (21:20 +0000)]
Assuming the interface has an address of x.x.x.195, a mask of
255.255.255.0, and a default route with gateway x.x.x.1. Now if
the address mask is changed to something more specific, e.g.,
255.255.255.128, then after the mask change the default gateway
is no longer reachable.
Since the default route is still present in the routing table,
when the output code tries to resolve the address of the default
gateway in function rt_check(), again, the default route will be
returned by rtalloc1(). Because the lock is currently held on the
rtentry structure, one more attempt to hold the lock will trigger
a crash due to "lock recursed on non-recursive mutex ..."
This is a general problem. The fix checks for the above condition
so that an existing route entry is not mistaken for a new cloned
route. Approriately, an ENETUNREACH error is returned back to the
caller
alc [Mon, 5 Jun 2006 20:35:27 +0000 (20:35 +0000)]
Introduce the function pmap_enter_object(). It maps a sequence of resident
pages from the same object. Use it in vm_map_pmap_enter() to reduce the
locking overhead of premapping objects.