- Interpolate stat/prof clock using clkintr() in a similar fashion to
local APIC timer, since statclock usually run slower.
- Liberate hardclockintr() from taking the burden of handling both stat
and prof clock interrupt. Instead, send IPIs within clkintr() to handle
those.
only during initial booting process, while there are laptops/BIOSes that
tend to act 'smarter' by force enabling C1E if the main power adapter
being pulled out, rendering previous workaround ineffective. Given the
fact that we still rely on local APIC to drive timer interrupt, this
workaround should keep all Turion (probably Phenom too) X\d+ alive whether
its on battery power or not.
URL: http://lists.freebsd.org/pipermail/freebsd-acpi/2008-April/004858.htmlhttp://lists.freebsd.org/pipermail/freebsd-acpi/2008-May/004888.html
Tested by: Peter Jeremy <peterjeremy at optushome d com d au>
the "Get Scan Line Length" function fails, as it does in Parallels
(in Version 2.2, Build 2112 at least).
PR: i386/127367
Obtained from: DragonFly
Submitted by: Pedro Giffuni
MFC after: 1 month
internal buffer sizes.
When we 'append', assume we're appending to text. Some MS dhcp servers will
give us a string with the length including the trailing NUL. when we 'append
domain-name', we get something like "search x.y\000 z" in resolv.conf :(
MFC after: 1 week
Security: A buffer overflow (by one NUL byte) was possible.
- The return value should be a signed integer, because -1 means failure.
- The c variable should be unsigned, to force it to be zero-extended
when returned.
Reported by: Andreas Tobler <andreast-list fgznet ch>
the ROUTETABLES kernel option thus there is no need to include opt_route.h
anymore in all consumers of vnet.h and no longer depend on it for module
builds.
Remove the hidden include in flowtable.h as well and leave the two
explicit #includes in ip_input.c and ip_output.c.
It turns out our compiler in stable/7 can't build this code anymore.
Even though my opinion is that those people should just run `make
kernel-toolchain' before building a kernel, I am willing to wait and
commit this after we've branched stable/8.
Requested by: rwatson
Now that we use C99 almost everywhere, just use C99-style in the pmap
code. Since the pmap code is the only consumer of __gnu89_inline, remove
it from cdefs.h as well. Because the flag was only introduced 17 months
ago, I don't expect any problems.
Reviewed by: alc
Vnet modules and protocol domains may now register destructor
functions to clean up and release per-module state. The destructor
mechanisms can be triggered by invoking "vimage -d", or a future
equivalent command which will be provided via the new jail framework.
While this patch introduces numerous placeholder destructor functions,
many of those are currently incomplete, thus leaking memory or (even
worse) failing to stop all running timers. Many of such issues are
already known and will be incrementaly fixed over the next weeks in
smaller incremental commits.
Apart from introducing new fields in structs ifnet, domain, protosw
and vnet_net, which requires the kernel and modules to be rebuilt, this
change should have no impact on nooptions VIMAGE builds, since vnet
destructors can only be called in VIMAGE kernels. Moreover,
destructor functions should be in general compiled in only in
options VIMAGE builds, except for kernel modules which can be safely
kldunloaded at run time.
Bump __FreeBSD_version to 800097.
Reviewed by: bz, julian
Approved by: rwatson, kib (re), julian (mentor)
- Define ACPI_USE_DO_WHILE_0 to add do while(0) around return_*() macros.
- Define __cdecl only for user land. It will never be used in kernel.
- Remove __cli() and __sti(). They were deprecated long ago.
Now that rt_tables does no longer change depending on kernel option
we do no longer need any special values for LINT.
The updated values will be used to make sure that an upcoming
opt_route.h cleanup will not again show any side effects.
"profile" files (bandwidth is mandatory when using a
profile, so it makes sense to have everything in one place).
Update the manpage accordingly.
Submitted by: Marta Carbone
When pages are removed from virtual address space by calling pmap_remove_all()
CPU caches were not invalidated, which led to read corruption when another
page got mapped at this same virtual address at later time (the CPU was
retrieving stale contents).
Submitted by: Piotr Ziecik
Obtained from: Semihalf
