and NgAllocRecvData(), that dynamically allocate buffer for a binary
message, an ascii message, and a data packet, respectively. The size
of the allocated buffer is equal to the socket's receive buffer size
to guarantee that a message or a data packet is not truncated.
- Get rid of the static size buffer in NgSendAsciiMsg().
OK'ed by: archie, julian
the proc lock only if we actually need to perform a stop. This
avoids two locks and unlocks of the process lock each system call,
and wins me about 20% on a simply system call test (getuid(),
which would otherwise require no locking). This also has a net
improvement of about 10MB/s on some of the SMP bandwidth tests
I'm running.
Reviewed by: jhb
- malloc() returns a void* and does not need a cast
- when called with M_WAITOK, malloc() can not return NULL so don't
check for that case. The result of the check was bogus anyway since
it would leave the interface broken.
re-breaks non-interactive portupgrade (or at least old versions of
portupgrade); I'll see if I can put together a solution which avoids
breaking anything later.
Approved by: rwatson (mentor)
Noticed by: Stefan Farfeleder, Joshua Goodall
o remove extraneous bzero
o add SYSINIT to properly initialize ip4_def_policy
Submitted by: "Bjoern A. Zeeb" <bzeeb+freebsd@zabbadoz.net>
Submitted by: gnn@neville-neil.com
assure backward compatibility (conditional on !BURN_BRIDGES), look it up
by its old name first, and log a warning (but accept the setting) if it
was found. If both the old and new name are defined, the new name takes
precedence.
Also export vm.kmem_size as a read-only sysctl variable; I find it hard to
tune a parameter when I don't know its default value, especially when that
default value is computed at boot time.
kbd_attach() is called kbd[0-9]+, with a different unit number. This
makes it impossible to write a devd rule which will automatically
switch to a USB keyboard when one is attached, because there is no way
to guess the correct device node to pass to kbdcontrol.
Therefore, change kbd_attach() to create a device node using the
keyboard device's real name (atkbd0, ukbd0...), and create the
kbd[0-9]+ node as an alias for backward compatibility.
loading on a particular version of Windows. For example, a .INF file
for a Windows 2000 driver may have an empty [foo.NT.5.1] section which
will be ingored on Win2K (whose .INF parser won't look for sections
decorated with .NT.5.1) in favor of a [foo] section. Likewise, a
WinXP file will have an empty [foo] section which will be ignored in
favor of [foo.NT.5.1].
The problem is, we can handle both Win2K and WinXP drivers, and we
don't want to exclude either one.
As a workaround, we try to pretend we are WinXP by default and search
for sections decorated with .NT.5.1, but if we don't turn up any records,
we assume that maybe we're being fooled by a sabotaged .INF file and
make one more pass looking for undecorated sections instead.
This allows us to parse the .INF files for both the Win2K and the WinXP
Centrino wireless drivers.
I'd give anything for 5 minutes alone in a room with whoever wrote
Microsoft's .INF file parser. Just 5 minutes. That's all.
on an SIOCSIFADDR (by way of brain damage in net80211).
Also, avoid trying to set NDIS_80211_AUTHMODE_AUTO since the Microsoft
documentation I have recommends not using it, and the Centrino driver
seems to dislike being told to use it.
every system call, and that grabs and release the process lock each
time. Don't fix it (yet), but document it so we know to fix it.
Also should be a 5.3-RELEASE todo item.
name.
Prevent the kernel from potentially overflowing the interface name
variable. The size argument of strlcpy is complex because the name is
not null-terminated in sdl_data.
and NdisCancelTimer(). NdisInitializeTimer() doesn't accept an NDIS
miniport context argument, so we have to derive it from the timer
function context (which is supposed to be the adapter private context).
NdisCancelTimer is now an alias for NdisMCancelTimer().
Also add stubs for NdisMRegisterDevice() and NdisMDeregisterDevice().
These are no-ops for now, but will likely get fleshed in once I start
working on the Am1771/Am1772 wireless driver.
*BANG* *BANG* *BANG* *BANG* *BANG* *BANG* *CLICK* *CLICK* *CLICK*
Death to the stripped down BOOTMFS kernel for boot floppies and all the
cruft that goes along with it.
requires minimal care and feeding for future releases.
- Consolidate multitude of floppy related constants down to a normal
FLOPPY set for 1.44 floppies and on PC98 a SMALLFLOPPY set for 1.2
floppies. Also, cleanup the i386 arch section by not duplicating
constants that are the same on both machine types (i386 and pc98).
- Update the ZIPNSPLIT macro to generate a file chunks that will actually
fit onto 1.44 floppies formatted with UFS1. Unfortunately, split(1)
seems to be somewhat buggy, so the files generated are slightly larger
than the argument passed to split.
- Split the release.10 target into 3 targers: floppies.1, floppies.2 and
floppies.3 that are added to EXTRAS only if NOFLOPPIES is defined.
floppies.1 builds the install floppies, floppies.2 builds the fixit
floppy, and floppies.3 generates the md5 sums and READMEs for the
floppies/ directory.
- Drop the by now largely obsolete and less useful boot.flp picture. This
was more useful when the mfsroot lived inside the kernel rather than
being loaded from a separate file by the loader.
- Only build a single mfsroot containing no modules that is used for all
installation methods.
- Use split-file.sh to split up a gzipped GENERIC kernel into however many
floppies it takes for the boot kernel. Currently, a stock 5.2 GENERIC
kernel including WITNESS, INVARIANTS, DDB, and other assorted bloat fits
onto 2 additional floppies besides the boot floppy with some room to
spare.
- If SPLIT_MFSROOT is defined, the mfsroot.gz file is similar split into
however many floppies are needed. Currently it is not defined as the
mfsroot.gz fits onto the current boot.flp with room to spare.
- Add a 'makeFloppySet' target which builds a floppy set for a file that
was split using split-file.sh.
- Rename the doMFSKERN target to 'buildBootFloppy' as that more closely
matches what it does now. We no longer build a custom BOOTMFS kernel for
each boot floppy.
- We no longer build a 2.88 boot.flp image to use with emulated CD booting.
The non-emulated cdboot works for almost everyone who boots off of CD and
if it doesn't work on a particular machine, the user can always boot from
the 1.44 floppy images.
- We no longer build a driver floppy or stick kernel modules in the mfsroot
since we now use a stock kernel when booting from floppy.
a list file suitable for use with libstand's splitfs filesystem. The first
chunk of the file is 16k and has an extension of '.boot' and is meant to be
placed on the boot floppy. This is required because the current
implementations of gzipfs and bzipfs in libstand want to read in the header
of the file each time it is opened.
GDB was using the instruction pointer for 'calltrap', rather than the
infinitely more useful instruction pointer where the trap occurred.
Submitted by: Peter Edwards <pmedwards@eircom.net>
can look at the ACPI tables. If the startup fails, we panic and tell the
user to try rebooting with ACPI disabled. Previously in this case we
would try to use $PIR interrupt routing which only works for the atpic
while using the apic to handle interrupts which would result in misrouted
interrupts and a hang at boot time with no error message.
- Read the SCI out of the FADT instead of hardcoding 9 when checking to see
if an interrupt override entry is for the SCI.
- Try to work around some BIOS brain damage for the SCI's programming by
forcing the SCI to be level triggered and active low if it is routed
to a non-ISA interrupt (greater than 15) or if it is identity mapped with
edge trigger and active high polarity. This should fix some of the hangs
with device apic and ACPI that some people see.
Reviewed by: njl
