the ipx_net data structure. Doing so introduced a stronger alignment
requirement for the address structure, which in turn propagated into
other dependent data structures, which turns out not to be suported by
the available IPX source code. As a result, a number of user space
applications, such as IPX routing components, failed to operate
correctly.
RELENG_5_3 candidate?
PRs: 74059, 80266
Pointy hat to: bms
Fix by: bde
Tested by: Keith White <Keith dot White at site dot uottawa dot ca>
MFC after: 1 week
Suffering: great
- Changed from using explicit devices id to using descriptive labels.
- Added support for 82573 and 82546 Quad adapters.
- Corrected support for 82547EI and 82541ER (mac_type was not assigned)
- Removed #ifdef DBG_STATS and extraneous code.
if_em_hw.c/if_em_hw.h
- Added support for 82573 and 82546 Quad adapters.
- Brought forward Intel's most current mac and phy changes.
so if_tap doesn't need to rely on locally-rolled code to do same.
The observable symptom of if_tap's bzero'ing the address details
was a crash in "ifconfig tap0" after an if_tap device was closed.
Reported By: Matti Saarinen (mjsaarin at cc dot helsinki dot fi)
such, the segments pointer in the DMA tag will always be NULL. In
bus_dmamap_load(), temporarily point the segments pointer in the
DMA tag to a local variable so that we don't dereference a NULL
pointer. Reset the segments pointer to NULL after calling the
callback function with it.
PR: alpha/30486
MFC after: 1 week
for the dmamap by using static dmamaps.
- Don't do anything for BUS_DMASYNC_PREREAD and BUS_DMASYNC_POSTWRITE in
bus_dmamap_sync(), it's not needed anymore.
to change the DACR when switching to a kernel thread, thus making
userland thread => kernel thread => same userland thread switch cheaper by
totally avoiding data cache and TLB invalidation.
be assumed that modules are contiguous in memory (they're not)
so don't blindly __syncicache start/end. In fact, don't bother
syncing the icache for modules since the kernel will do it after
fixing up relocations.
This fixes the trap when loading modules at boot time.
Reported by: orlando at break dot net
exist on other architectures yet.
- While I'm here, fix the formatting of the options line. The keyword
"options" should be followed by a space and then a tab, not 2 tabs.
- Correct idxp pointer to point the properly address of the
each array of the kiconv character conversion tables,
so that character conversion work properly when file
systems are mounted with kiconv options.
- The definition of ICONV_CSMAXDATALEN was also bogus
because it was defined as if all machines were 32bit
computers.
Tested on: amd64
MFC after: 1 month
that if we sort the incoming SACK blocks, we can update the scoreboard
in one pass of the scoreboard. The added overhead of sorting upto 4
sack blocks is much lower than traversing (potentially) large
scoreboards multiple times. The code was updating the scoreboard with
multiple passes over it (once for each sack option). The rewrite fixes
that, reducing the complexity of the main loop from O(n^2) to O(n).
Submitted by: Mohan Srinivasan, Noritoshi Demizu.
Reviewed by: Raja Mukerji.
