that provides the allocated and setup eventhandler entry.
Add a new wrapper for VIMAGE that allocates extra space to hold the
callback function and argument in addition to an extra wrapper function.
While the wrapper function goes as normal callback function the
argument points to the extra space allocated holding the original func
and arg that the wrapper function can then call.
Provide an iterator function for the virtual network stack (vnet) that
will call the callback function for each network stack.
Provide a new set of macros for VNET that in the non-VIMAGE case will
just call eventhandler_register() while in the VIMAGE case it will use
vimage_eventhandler_register() passing in the extra iterator function
but will only register once rather than per-vnet.
We need a special macro in case we are interested in the tag returned
as we must check for curvnet and can neither simply assign the
return value, nor not change it in the non-vnet0 case without that.
Sponsored by: ISPsystem
Discussed with: jhb
Reviewed by: zec (earlier version), jhb
MFC after: 1 month
Just comment out the atrun line instead of completely removing it. It is
not a bad idea to leave it as a reference in case someone decides to
install atrun by hand afterwards.
checksums as the base acpi(4) driver. This fixes a problem where the MADT
parser would reject the MADT table during early boot causing the MP Table
to be, but then the acpi(4) driver would attach and use non-SMP interrupt
routing.
Tested by: Alastair Hogge agh of coolrhaug com
MFC after: 1 week
sysv_{msg,sem,shm}.c files.
Mark SysV IPC freebsd32 syscalls as NOSTD and add required
SYSCALL_INIT_HELPER/SYSCALL32_INIT_HELPERs to provide auto
register/unregister on module load.
This makes COMPAT_FREEBSD32 functional with SysV IPC compiled and loaded
as modules.
Reviewed by: jhb
MFC after: 2 weeks
FOr SYSCALL32_MODULE_HELPER, use "sys32/<syscallname>" module name.
This avoids modules name conflict when compat32 syscall does not
need shims.
Note that SYSCALL_MODULE_HELPER is going to be unused in the tree by
several next commits.
Suggested by: jhb
MFC after: 2 weeks
then find a specific entry, and get the requested value. So far, it found
the specific entry, refreshed the entry list if necessary, and got the
requested value from the found entry. The problem is that refreshing nukes
all old entries and replaces them with new ones and the obtained entry
pointer was no longer valid after the refresh.
Reviewed by: bz, philip
MFC after: 1 week
that we support I486 and I586 CPUs in the GENERIC kernel, users wants these
support would have to build a custom kernel to explicitly disable SSE
anyways.
MFC after: 1 month
Right now if a jail has multiple IPv6 addresses, it will print them
shifting only 4 bytes at a time. Example:
2001:4dd0:ff41::b23f:a9
2001:4dd0:ff41::b23f:aa
Becomes:
2001:4dd0:ff41::b23f:a9
ff41::b23f:a9:2001:4dd0
By casting to in6_addr, it uses the correct offsets.
MFC after: 1 week
the problems related to the handling of broken DNSSEC trust chains.
This fix is only relevant for those who have DNSSEC validation
enabled and configure trust anchors from third parties, either
manually, or through a system like DLV.
o Process the BAR frame on the adhoc, mesh and sta modes
o Fix the format of the ADDBA reply frame
o Fix references to the spec section numbers
Also, print the all the MCS rates in bootverbose.
Sponsored by: iXsystems, Inc.
Obtained from: //depot/user/rpaulo/80211n/...
- show all lltables [1] (optional flag to also show the llentries as well)
- show lltable <struct lltable *>
- show llentry <struct llentry *>
MFC after: 6 days
- Swap the configuration of the first and second large dTLB as with
US-IV+ these can only hold entries of certain page sizes each, which
we happened to chose the non-working way around.
- Additionally ensure that the large iTLB is set up to hold 8k pages
(currently this happens to be a NOP though).
- Add a workaround for US-IV+ erratum #2.
- Turn off dTLB parity error reporting as otherwise we get seemingly
false positives when copying in the user window by simulating a
fill trap on return to usermode. Given that these parity errors can
be avoided by disabling multi issue mode and the problem could be
reproduced with a second machine this appears to be a silicon bug of
some sort.
- Add a membar #Sync also before the stores to ASI_DCACHE_TAG. While
at it, turn of interrupts across the whole cheetah_cache_flush() for
simplicity instead of around every flush. This should have next to no
impact as for cheetah-class machines we typically only need to flush
the caches a few times during boot when recovering from peeking/poking
non-existent PCI devices, if at all.
- Just use KERNBASE for FLUSH as we also do elsewhere as the US-IV+
documentation doesn't seem to mention that these CPUs also ignore the
address like previous cheetah-class CPUs do. Again the code changing
LSU_IC is executed seldom enough that the negligible optimization of
using %g0 instead should have no real impact.
With these changes FreeBSD runs stable on V890 equipped with US-IV+
and -j128 buildworlds in a loop for days are no problem. Unfortunately,
the performance isn't were it should be as a buildworld on a 4x1.5GHz
US-IV+ V890 takes nearly 3h while on a V440 with (theoretically) less
powerfull 4x1.5GHz US-IIIi it takes just over 1h. It's unclear whether
this is related to the supposed silicon bug mentioned above or due to
another issue. The documentation (which contains a sever bug in the
description of the bits added to the context registers though) at least
doesn't mention any requirements for changes in the CPU handling besides
those implemented and the cache as well as the TLB configurations and
handling look fine.
o Re-arrange cheetah_init() so it's easier to add support for SPARC64
V up to VIIIfx CPUs, which only require parts of this initialization.
by UltraSparc-IV and -IV+ as well as SPARC64 V, VI, VII and VIIIfx CPUs.
- Replace TLB_PCXR_PGSZ_MASK and TLB_SCXR_PGSZ_MASK with TLB_CXR_PGSZ_MASK
which just is the complement of TLB_CXR_CTX_MASK instead of trying to
assemble it from the page size bits which vary across CPUs.
- Add macros for the remainder of the SFSR bits, which are useful for at
least debugging purposes.
- Don't leak slice resources when mxge_alloc_rings() fails
- Start taskq threads only after we know attach will succeed. At
boot time, taskqueue_terminate() will loop infinately, waiting
for the threads to exit, and hang the system.
Submitted by: Panasas
MFC After: 3 days
provides no ino-bitmap properties so forge them using the default set
of controller interrupts and let schizo_setup_intr() take care of the
children, hoping for non-fancy routing.
- Add quirk handling for Sun Fire V890. When booting these machines from
disk a Schizo comes up with PCI error residing which triggers as soon
as we register schizo_pci_bus() even when clearing it from all involved
registers (it's no longer indicated once we're in schizo_pci_bus()
though). Thus make PCI bus errors non-fatal until we actually touch the
bus. With this change schizo_pci_bus() typically triggers once during
attach in this case. Obviously this approach isn't exactly race free
but it's about the best we can do about this problem as we're not
guaranteed that the interrupt will actually trigger on V890 either, as
it certainly doesn't when for example netbooting them.