Makefiles were split out in this directory and others in userland, it makes it
quite easy to miss per-arch conditionals when changing something generally.
specific device we happen to be writing to. This fixes an issue when
running pc-sysinstall on a running system which needs ZFS and the main
disk gets exported.
Submitted by: kris
Obtained from: PC-BSD
required for the ABI the kernel is being built for.
XXX This is implemented in a kind-of nasty way that involves including source
files, but it's still an improvement.
o) Retire ISA_* options since they're unused and were always wrong.
Make our handling of MMX x SSE closer to what gcc does:
* Enabling sse enables mmx.
* Disabling (-mno-mmx) mmx, doesn't disable sse (we got this right already).
* The order in not important. -msse -mno-mmx is the same as -mno-mmx -msse.
Some configure scripts depend on this.
PR: i386/165968
MFC after: 3 days
* enable ALQ and net80211/ath ALQ logging by default, to make it possible
to get debug register traces.
* Update some comments
* Enable HWPMC for testing.
remaining drivers that haven't been converted have various problems or
complexities that will be dealt with later. This list includes:
hptrr, hptmv, hpt27xx - device aggregation across multiple parents
drm - want to talk to the maintainer first
tsec, sec - Openfirmware devices, not sure if changes are warranted
fatm - Done except for unused testing code
usb - want to talk to the maintainer first
ce, cp, ctau, cx - Significant driver changes needed to convey parent info
There are also devices tucked into architecture subtrees that I'll leave
for the respective maintainers to deal with.
add in the netgraph interface to the list of
acceptable interfaces. A todo at the next
IETF code blitz, though is we need to review
why we screen interfaces, there was a reason ;-).
PR: 165210
MFC after: 1 week
- Add support for IPv6 and interface extended tables
- Make number of tables to be loader tunable in range 0..65534.
- Use IP_FW3 opcode for all new extended table cmds
No ABI changes are introduced. Old userland will see valid tables for
IPv4 tables and no entries otherwise. Flush works for any table.
IP_FW3 socket option is used to encapsulate all new opcodes:
/* IP_FW3 header/opcodes */
typedef struct _ip_fw3_opheader {
uint16_t opcode; /* Operation opcode */
uint16_t reserved[3]; /* Align to 64-bit boundary */
} ip_fw3_opheader;
New opcodes added:
IP_FW_TABLE_XADD, IP_FW_TABLE_XDEL, IP_FW_TABLE_XGETSIZE, IP_FW_TABLE_XLIST
ipfw(8) table argument parsing behavior is changed:
'ipfw table 999 add host' now assumes 'host' to be interface name instead of
hostname.
New tunable:
net.inet.ip.fw.tables_max controls number of table supported by ipfw in given
VNET instance. 128 is still the default value.
New syntax:
ipfw add skipto tablearg ip from any to any via table(42) in
ipfw add skipto tablearg ip from any to any via table(4242) out
This is a bit hackish, special interface name '\1' is used to signal interface
table number is passed in p.glob field.
Sponsored by Yandex LLC
Reviewed by: ae
Approved by: ae (mentor)
MFC after: 4 weeks
Provide rtld-private implementations of __stack_chk_guard,
__stack_chk_fail() and __chk_fail() symbols, to be used by functions
linked from libc_pic.a. This avoids use of libc stack_protector.c,
which pulls in syslog(3) and stdio as dependency.
Also, do initialize rtld-private copy __stack_chk_guard, previously
libc-provided one was not initialized, since we do not call rtld
object _init() methods.
Reviewed by: kan
MFC after: 3 weeks
left-over from ancient C times, and a frequent typo) in growfs.c:
sbin/growfs/growfs.c:1550:8: error: use of unary operator that may be intended as compound assignment (-=) [-Werror]
blkno =- 1;
^~
Use 'blkno = -1' instead, to silence the error.
yet, and object segments are not yet mapped. Only parse the notes that
appear in the first page of the dso (as it should be anyway), and use
the preloaded page content.
Reported and tested by: stass
MFC after: 20 days
implementations or no implementation on all platforms.
Some of these functions might be good ideas, but their semantics were unclear
given the lack of implementation, and an unlucky porter could be fooled into
trying to implement them or, worse, being baffled when something like
platform_trap_enter() failed to be called.
machine word. For example, it turns CPU_SET() into expected shift and OR,
removing two extra shifts and additional index on memory access.
Generated code checked for kernel (optimized) and user-level (unoptimized)
cases with GCC and CLANG.
Reviewed by: attilio
MFC after: 2 weeks
updated.
o Number of times NIC ran out of RX buffer descriptors
o Number of inbound packet errors
o Number of inbound packets that were chosen to be discarded
Previously only the discarded packet counter was used to update
if_ierrors. This change fixes wrong if_ierrors counter on
BCM570[0-4] controllers. For BCM5705 and later controllers bge(4)
already correctly counted it.
Reported by: Eugene Grosbein <egrosbein <> rdtc dot ru>
device in device attach. This would help to narrow down issue to a
specific controller and operating mode of the controller.
While I'm here rename BGE_MISCCFG_BOARD_ID with
BGE_MISCCFG_BOARD_ID_MASK.
AMD-8131 PCI-X bridge. The bridge seems to reorder write access to
mailbox registers such that it caused watchdog timeouts by
out-of-order TX completions.
Tested by: Michael L. Squires <mikes <> siralan dot org >
Reviewed by: jhb
- Pass interrupt trapframe for handlers dow the chain
- Add PMC interrupt handler
PMC interrupt is a special case, so we want handle it as soon as possible
with minimum overhead. So we handle it apb filter routine.
bootable image.
The kernel has to fit inside an 896KiB area in a 4MB SPI flash.
So a bunch of stuff can't be included (and more is to come), including
(unfortunately) IPv6.
TODO:
* GPIO modules need to be created
* Shrink the image a bit more by removing some of the CAM layer debugging
strings.
When ntp switched between PLL and FLL mode it produced a log message
"kernel time sync status change %04x". This issue is reported in ntp
bug 452[1] which claims that this behaviour is normal and the log
message isn't necessary. I'm not sure exactly when it was removed, but
it's gone in the latest ntp release (4.2.6p5).
[1] http://bugs.ntp.org/show_bug.cgi?id=452
Approved by: roberto
