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CyberLeo.Net >> Repos - FreeBSD/stable/10.git/log
bdrewery [Mon, 27 Jun 2016 22:13:43 +0000 (22:13 +0000)]
MFC r300793:
exec: Provide execpath in imgp for the process_exec hook.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302239
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bdrewery [Mon, 27 Jun 2016 22:12:11 +0000 (22:12 +0000)]
MFC r300792,r300851,r301580:
r300792:
exec: Add credential change information into imgp for process_exec hook.
r300851:
exec: get rid of one vnode lock/unlock pair in do_execve
r301580:
Old process credentials for setuid execve must not be dereferenced when the
process credentials were not changed. This can happen if an error occured
trying to activate the setuid binary. And on error, if new credentials
were not yet assigned, they must be freed to not create the leak.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302238
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bdrewery [Mon, 27 Jun 2016 22:10:07 +0000 (22:10 +0000)]
MFC r292384:
Fix style issues around existing SDT probes.
** Changes to sys/netinet/in_kdtrace.c and sys/netinet/in_kdtrace.h skipped.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302237
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bdrewery [Mon, 27 Jun 2016 21:50:30 +0000 (21:50 +0000)]
MFC r298819:
sys/kern: spelling fixes in comments.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302234
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bdrewery [Mon, 27 Jun 2016 21:44:27 +0000 (21:44 +0000)]
MFC r297391:
Remove some NULL checks for M_WAITOK allocations.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302233
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bdrewery [Mon, 27 Jun 2016 21:37:30 +0000 (21:37 +0000)]
MFC r285513:
exec: textvp -> oldtextvp; binvp -> newtextvp
git-svn-id: svn://svn.freebsd.org/base/stable/10@302232
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bdrewery [Mon, 27 Jun 2016 21:35:19 +0000 (21:35 +0000)]
MFC r285512:
exec plug a redundant vref + vrele of the image vnode
git-svn-id: svn://svn.freebsd.org/base/stable/10@302231
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bdrewery [Mon, 27 Jun 2016 21:30:37 +0000 (21:30 +0000)]
MFC r273351:
Plug unnecessary binvp NULL initialization and test.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302230
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bdrewery [Mon, 27 Jun 2016 21:25:01 +0000 (21:25 +0000)]
MFC r280130:
cred: add proc_set_cred helper
git-svn-id: svn://svn.freebsd.org/base/stable/10@302229
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pfg [Mon, 27 Jun 2016 20:54:02 +0000 (20:54 +0000)]
sed(1): convert sed to use REG_STARTEND more explicitly.
Summarizing the findings in the OpenBSD list:
This solves a reproduceable issue with very recent Mesa where REG_NOTBOL
combined with a match at the begin of the string causes our regex library
to treat the word as not begin of word.
Bump __FreeBSD_version: JIC we hit the issue in recent Mesa ports.
PR: 209352, 209387 (exp-run)
Taken from: openbsd-tech (Martijn van Duren)
MFC after: 1 month
git-svn-id: svn://svn.freebsd.org/base/stable/10@302228
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bdrewery [Mon, 27 Jun 2016 20:38:38 +0000 (20:38 +0000)]
MFC r280121:
audit: fix cred assignment when A_SETPMASK is used
git-svn-id: svn://svn.freebsd.org/base/stable/10@302227
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bdrewery [Mon, 27 Jun 2016 20:31:56 +0000 (20:31 +0000)]
MFC r296285:
Correct a comment.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302226
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slm [Mon, 27 Jun 2016 17:01:26 +0000 (17:01 +0000)]
MFC r302031
- No log bit in IOCStatus and endian-safe changes.
Use MPI2_IOCSTATUS_MASK when checking IOCStatus to mask off the log bit, and
make a few more things endian-safe.
- Fix possible use of invalid pointer.
It was possible to use an invalid pointer to get the target ID value. To fix
this, initialize a local Target ID variable to an invalid value and change that
variable to a valid value only if the pointer to the Target ID is not NULL.
- No need to set the MPSSAS_SHUTDOWN flag because it's never used.
- done_ccb pointer can be used if it is NULL.
To prevent this, move check for done_ccb == NULL to before done_ccb is used in
mpssas_stop_unit_done().
- Disks can go missing until a reboot is done in some cases.
This is due to the DevHandle not being released, which causes the Firmware to
not allow that disk to be re-added.
Approved by: ken, scottl, ambrisko (mentors)
git-svn-id: svn://svn.freebsd.org/base/stable/10@302225
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sephe [Mon, 27 Jun 2016 01:17:00 +0000 (01:17 +0000)]
hyperv/vmbus: Fix mismerge of r301015
Submitted by: Oliver Pinter <oliver.pinter hardenedbsd org>
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302220
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kib [Sun, 26 Jun 2016 13:18:03 +0000 (13:18 +0000)]
MFC r302020:
Handle EDEADLK and EINTR from local adv lock manager.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302209
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kib [Sun, 26 Jun 2016 13:16:02 +0000 (13:16 +0000)]
MFC r302019:
Do not access NFS data for reclaimed vnode.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302208
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ed [Sat, 25 Jun 2016 10:08:04 +0000 (10:08 +0000)]
MFC r300775:
Let l64a() properly null terminate its result.
Though the buffer used by l64a() is initialized with null bytes,
repetetive calls may end up having trailing garbage of previous
invocations because we don't end up terminating the string.
Instead of importing NetBSD's fix, use this opportunity to simplify this
function dramatically, for example by just storing the Base64 character
set in a string. There is also no need to do the bitmasking, as we can
just use the proper integer type from <stdint.h>.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302193
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kib [Sat, 25 Jun 2016 09:32:35 +0000 (09:32 +0000)]
MFC r302013:
After the vnode unlock, mount point might be destroyed immediately,
dropping the reference on mnt_cred. Prevent this by referencing the
temporal credentials before unlock.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302192
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sephe [Fri, 24 Jun 2016 02:30:14 +0000 (02:30 +0000)]
MFC 301483,301484,301487,301488,301583,301588
301483
hyperv: Move machine dependent bits into machine dependent files.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6701
301484
hyperv/vmbus: Define type for channel messages.
And fix message processing; only channel messages are supported.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6706
301487
hyperv/vmbus: Factor out channel message processing
This paves the way for further cleanup.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6707
301488
hyperv/vmbus: Constify channel message
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6708
301583
hyperv/vmbus: Busdma-fy MNF and event flags.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6744
301588
hyperv/vmbus: Change tx_evtflags type to u_long to match vmbus_evtflags
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6745
git-svn-id: svn://svn.freebsd.org/base/stable/10@302170
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pfg [Fri, 24 Jun 2016 02:24:34 +0000 (02:24 +0000)]
MFC r300683:
libc: regexec(3) adjustment.
Change the behavior of when REG_STARTEND is combined with REG_NOTBOL.
From the original posting[1]:
"Enable the assumption that pmatch[0].rm_so is a continuation offset
to a string and allows us to do a proper assessment of the character
in regards to it's word position ('^' or '\<'), without risking going
into unallocated memory."
This change makes us similar to how glibc handles REG_STARTEND |
REG_NOTBOL, and is closely related to a soon-to-land fix to sed.
Special thanks to Martijn van Duren and Ingo Schwarze for working
out some consistent behaviour.
Differential Revision: https://reviews.freebsd.org/D6257
Taken from: openbsd-tech 2016-05-24 [1] (Martijn van Duren)
git-svn-id: svn://svn.freebsd.org/base/stable/10@302168
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sephe [Fri, 24 Jun 2016 02:06:13 +0000 (02:06 +0000)]
MFC 301113
hyperv: Rename some cleaned up/almost cleaned up files
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302167
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sephe [Fri, 24 Jun 2016 01:49:59 +0000 (01:49 +0000)]
MFC 301017,301018,301019,301020,301021,301022,301106
301017
hyperv/vmbus: Indentation cleanup
No functional changes.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6602
301018
hyperv/vmbus: Move global vmbus id array to stack.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6603
301019
hyperv/vmbus: Redefine SynIC message.
- Avoid unnecessary indirection.
- Avoid bit fields.
- Use __packed.
Reviewed by: Jun Su <junsu microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6636
301020
hyperv/vmbus: White space cleanup
No functional changes
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6637
301021
hyperv: Move guid2str from vmbus file to hyperv file
- Use uint8_t for GUID byte array.
- Define GUID string length.
- Break long lines.
- Nuke unnecessary stack variable.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6640
301022
hyperv/kvp: Use if_xname.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6641
301106
hyperv/vmbus: Redefine event flags.
- Nuke unnecessary union.
- Avoid convoluted macro indirection.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6671
git-svn-id: svn://svn.freebsd.org/base/stable/10@302166
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sephe [Fri, 24 Jun 2016 01:20:33 +0000 (01:20 +0000)]
MFC 301015
hyperv/vmbus: Rename ISR functions
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6601
git-svn-id: svn://svn.freebsd.org/base/stable/10@302165
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kib [Thu, 23 Jun 2016 09:06:11 +0000 (09:06 +0000)]
MFC r301963:
Return usual error indicator to shell.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302137
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kib [Thu, 23 Jun 2016 09:04:50 +0000 (09:04 +0000)]
MFC r301962:
Always allow loading of cpuctl(4).
git-svn-id: svn://svn.freebsd.org/base/stable/10@302136
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sephe [Thu, 23 Jun 2016 09:03:52 +0000 (09:03 +0000)]
MFC 300987,300988,300989,300992,300993,300994,301009
300987
hyperv/et: Fix STIMER0 operations.
- Make sure that STIMER0 is disabled before writting to it, since
writing to an enabled STIMER will result in undefined behaviour.
- It is unnecessary to reconfigure STIMER0 upon each et_start().
- Make sure that MSR_HV_REF_TIME_COUNT will not return 0, since
writing 0 to STIMER_COUNT will disable the target STIMER.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6573
300988
hyperv/vmbus: Move SINT settings to vmbus_var.h
While I'm here remove the event timer's dependency on hv_vmbus_priv.h
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6574
300989
hyperv/et: Make sure only one event timer will be registered
This nullifies the need to use softc.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6591
300992
hyperv: Move timer frequency definition to common place.
And cleanup event timer period settings.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6597
300993
hyperv/et: Device renaming; consistent w/ other Hyper-V utils
While I'm here, prefix function names w/ vmbus, since unlike Hyper-V
timecounter, Hyper-V event timer will not work w/o vmbus.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6598
300994
hyperv/et: Allow Hyper-V event timer be disabled
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6599
301009
hyperv/vmbus: Process event timer before checking events
And update comment.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6600
git-svn-id: svn://svn.freebsd.org/base/stable/10@302135
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kib [Thu, 23 Jun 2016 09:02:50 +0000 (09:02 +0000)]
MFC r301960:
Remove XXX comments from kern_thread.c.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302134
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kib [Thu, 23 Jun 2016 09:00:58 +0000 (09:00 +0000)]
MFC r301959:
Remove code duplication.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302133
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sephe [Thu, 23 Jun 2016 08:38:01 +0000 (08:38 +0000)]
MFC 300981
tcp: Don't prematurely drop receiving-only connections
If the connection was persistent and receiving-only, several (12)
sporadic device insufficient buffers would cause the connection be
dropped prematurely:
Upon ENOBUFS in tcp_output() for an ACK, retransmission timer is
started. No one will stop this retransmission timer for receiving-
only connection, so the retransmission timer promises to expire and
t_rxtshift is promised to be increased. And t_rxtshift will not be
reset to 0, since no RTT measurement will be done for receiving-only
connection. If this receiving-only connection lived long enough
(e.g. >350sec, given the RTO starts from 200ms), and it suffered 12
sporadic device insufficient buffers, i.e. t_rxtshift >= 12, this
receiving-only connection would be dropped prematurely by the
retransmission timer.
We now assert that for data segments, SYNs or FINs either rexmit or
persist timer was wired upon ENOBUFS. And don't set rexmit timer
for other cases, i.e. ENOBUFS upon ACKs.
Discussed with: lstewart, hiren, jtl, Mike Karels
MFC after: 3 weeks
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5872
git-svn-id: svn://svn.freebsd.org/base/stable/10@302132
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sephe [Thu, 23 Jun 2016 08:26:07 +0000 (08:26 +0000)]
MFC 300825,300827,300830,300831,300832,300834
300825
hyperv: Move CPUID related bits to hyperv_reg.h and give them clean name
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6565
300827
hyperv: Move timer related MSRs into hyperv_reg.h
And avoid bit fields for event timer.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6566
300830
hyperv/vmbus: Move MSR EOM to hyperv_reg.h
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6567
300831
hyperv: GC unneeded bits
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6568
300832
hyperv: Clean up Hyper-V timecounter a bit.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6569
300834
hyperv: Test features before enabling optional functionalities
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6571
git-svn-id: svn://svn.freebsd.org/base/stable/10@302129
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sephe [Thu, 23 Jun 2016 08:09:44 +0000 (08:09 +0000)]
MFC 300654,300655,300708
300654
hyperv/vmbus: Rework SynIC setup and teardown
- Avoid bit fields.
- Fix SINT setup (preserve required bits).
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6529
300655
hyperv: Preserve required bits when disable Hypercall
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6530
300708
hyperv: Rework guest id settings according to Hyper-V spec
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6553
git-svn-id: svn://svn.freebsd.org/base/stable/10@302128
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sephe [Thu, 23 Jun 2016 07:53:58 +0000 (07:53 +0000)]
MFC 300647,300650,300651,300652,300653
300647
hyperv/vmbus: Move vcpuid into vmbus softc per-cpu data
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6521
300650
hyperv/vmbus: Move two global flags into vmbus softc
And pack them into one flag field.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6522
300651
hyperv/vmbus: Minor style and white space cleanup
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6523
300652
hyperv/vmbus: Pass vmbus softc to vmbus_synic_setup
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6527
300653
hyperv/vmbus: Nuke unnecessary MSR read
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6528
git-svn-id: svn://svn.freebsd.org/base/stable/10@302127
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sephe [Thu, 23 Jun 2016 07:36:03 +0000 (07:36 +0000)]
MFC 300646
hyperv/vmbus: Move event/message taskqueue/task to vmbus softc
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6520
git-svn-id: svn://svn.freebsd.org/base/stable/10@302126
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sephe [Thu, 23 Jun 2016 07:09:44 +0000 (07:09 +0000)]
MFC 300645
hyperv/vmbus: Allocate/setup IDT vector after all ISR resources are ready
And release IDT vector before releasing ISR resources on interrupt
teardown path. We still have some work to do on the interrupt tearing
down path.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6519
git-svn-id: svn://svn.freebsd.org/base/stable/10@302124
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sephe [Thu, 23 Jun 2016 06:27:41 +0000 (06:27 +0000)]
MFC 300576,300644
300576
hyperv/vmbus: Free message taskqueue during interrupt teardown
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6506
300644
hyperv/vmbus: Check hyperv_dmamem_alloc return value
Though it is highly unlikely this function would fail w/ BUS_DMA_WAITOK,
we had better to check its return value; better safe then sorry here.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6518
git-svn-id: svn://svn.freebsd.org/base/stable/10@302122
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sephe [Thu, 23 Jun 2016 06:18:32 +0000 (06:18 +0000)]
MFC 300574
hyperv/vmbus: Factor out functions for vmbus interrupt set/teardown
This paves way for further cleanup and fix.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6505
git-svn-id: svn://svn.freebsd.org/base/stable/10@302120
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sephe [Thu, 23 Jun 2016 05:56:04 +0000 (05:56 +0000)]
MFC 300573
hyperv/vmbus: Git rid of sc version of pcpu data extraction macro
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6503
git-svn-id: svn://svn.freebsd.org/base/stable/10@302119
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sephe [Thu, 23 Jun 2016 05:51:57 +0000 (05:51 +0000)]
MFC 300572
hyperv/vmbus: Use busdma(9) for messages and event flags
And
- Move message and event flags to vmbus_softc per-cpu data.
- Get rid of hv_setup_arg, which serves no purpose now.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6502
git-svn-id: svn://svn.freebsd.org/base/stable/10@302118
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sephe [Thu, 23 Jun 2016 05:35:08 +0000 (05:35 +0000)]
MFC 300565,300567,300568,300570,300571
300565
hyperv/vmbus: Move vmbus interrupt counter into vmbus softc
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6497
300567
hyperv/vmbus: Pass vmbus_softc and curcpu to hv_vmbus_isr()
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6498
300568
hyperv/busdma: Take BUS_DMA_ZERO into account
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6499
300570
hyperv/vmbus: Rename local variable and break long lines
No functional changes.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6500
300571
hyperv/vmbus: Move SynIC setup/teardown from hyperv file to vmbus file
Avoid unnecessary exposure.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6501
git-svn-id: svn://svn.freebsd.org/base/stable/10@302116
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Thu, 23 Jun 2016 05:08:17 +0000 (05:08 +0000)]
MFC 300487
hyperv/vmbus: Move IDT vector to vmbus_softc
Prepare to get rid of the hv_setup_arg.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6449
git-svn-id: svn://svn.freebsd.org/base/stable/10@302115
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Thu, 23 Jun 2016 04:40:13 +0000 (04:40 +0000)]
MFC 300480,300481,300486
300480
hyperv: Move Hypercall setup to an early place.
It does not belong to the vmbus.
While I'm here rework the Hypercall setup, e.g. use busdma(9)
and avoid bit fields.
Discussed with: Jun Su <junsu microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6445
300481
hyperv/vmbus: Declare Synic message and event w/ proper types
Avoid ugly casts.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6446
300486
hyperv/vmbus: Get rid of vmbus_devp
While I'm here, nuke useless print in vmbus_attach().
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6447
git-svn-id: svn://svn.freebsd.org/base/stable/10@302114
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Thu, 23 Jun 2016 03:25:18 +0000 (03:25 +0000)]
MFC 300478,300479
300478
hyperv: Add helpers for busdma(9) operation
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6443
300479
hyperv/hn: Use hyperv busdma(9) helper.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6444
git-svn-id: svn://svn.freebsd.org/base/stable/10@302113
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Thu, 23 Jun 2016 03:14:09 +0000 (03:14 +0000)]
MFC 300122,300123,300124,300126,300127,300129,300455
300122
hyperv: Set vm_guest to VM_GUEST_VM, if hypervisor is not Hyper-V
Reviewed by: kib
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6412
300123
hyperv/vmbus: Staticize vmbus_devclass
Reviewed by: Jun Su <junsu microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6414
300124
hyperv/vmbus: Reindent and cleanup devmethods.
While I'm here, use DEVMETHOD_END.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6415
300126
hyperv/vmbus: Fix SYSINIT function prototype and usage.
Reviewed by: Jun Su <junsu microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6416
300127
hyperv/vmbus: Minor function definition style fixup
Reviewed by: Jun Su <junsu microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6417
300129
hyperv/vmbus: Use consistent device description as other devices
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6418
300455
hyperv: Move guest id setup to early place
And
- Rework the guest id composition.
- Nuke useless saved guest_id.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6430
git-svn-id: svn://svn.freebsd.org/base/stable/10@302112
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Thu, 23 Jun 2016 02:53:24 +0000 (02:53 +0000)]
MFC 300108,300111,300112,300120,300121
300108
hyperv/vmbus: Minor white space and style cleanup
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6407
300111
hyperv/vmbus: Utilize curcpu
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6408
300112
hyperv/vmbus: Function renaming vmbus_msg_swintr -> vmbus_msg_task
It is not an SWI handler for a long time.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6409
300120
hyperv/vmbus: Remove useless modevent handler
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6410
300121
hyperv/vmbus: Nuke unnecessary function indirection
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6411
git-svn-id: svn://svn.freebsd.org/base/stable/10@302111
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Thu, 23 Jun 2016 02:37:24 +0000 (02:37 +0000)]
MFC 299927,300101,300102,300105,300107
299927
hyperv/vmbus: Use atomic_testandclear
Prepare to use unsigned long for event channel bit array.
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6382
300101
hyperv/vmbus: Use unsigned long for event bits.
And move base channel id calculation out of inner loop. This prepares
for more event processing optimization.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6384
300102
hyperv/vmbus: Reduce the # of event loops by recording event flag count
Use vmbus softc to save vmbus per-cpu data. More stuffs will be moved
into vmbus softc.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6403
300105
hyperv/vmbus: Use atomic swap and flsl to process event flags
Greatly reduce the locked instructions and reduce number of inner loops.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6404
300107
hyperv/vmbus: Avoid two unnecessary protocol checks on isr handling path
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6405
git-svn-id: svn://svn.freebsd.org/base/stable/10@302109
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Thu, 23 Jun 2016 02:21:37 +0000 (02:21 +0000)]
MFC 299912
atomic: Add testandclear on i386/amd64
Reviewed by: kib
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6381
git-svn-id: svn://svn.freebsd.org/base/stable/10@302108
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Thu, 23 Jun 2016 01:47:30 +0000 (01:47 +0000)]
MFC 299889,299890,299892
299889
hyperv/vmbus: Simplify event processing
While I'm here, remove useless comment and unnecessary return.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6332
299890
hyperv/vmbus: Simplify event processing
For channel0, it will never be processed on event handling path,
so there is no need to install it. After skipping in the channel0
installation, we could discard the channel0 check on event
handling hot code path.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6333
299892
hyperv/vmbus: Fix event processing loop indentation.
No functional changes.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6334
git-svn-id: svn://svn.freebsd.org/base/stable/10@302107
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
kib [Wed, 22 Jun 2016 09:10:52 +0000 (09:10 +0000)]
MFC r301929:
Do not assume that we own the use reference on the covered vnode until
we set MNTK_UNMOUNT flag on the mp.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302079
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
kib [Wed, 22 Jun 2016 09:08:18 +0000 (09:08 +0000)]
MFC r301928:
Only access vp->v_rdev for VCHR vnodes in devfs_reclaim().
git-svn-id: svn://svn.freebsd.org/base/stable/10@302078
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
bdrewery [Tue, 21 Jun 2016 20:32:34 +0000 (20:32 +0000)]
MFC r300892,r300893,r301130,r301404,r301414,r301460:
r300892:
Rename function to be less generic.
r300893:
Don't truncate existing error when writing the log.
r301130:
Enable filemon on all architectures.
r301404:
Support all architectures by just using sysent.
r301414:
Fix build after r301404.
r301460:
Cleanup COMPAT_FREEBSD32 support.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302072
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
bdrewery [Tue, 21 Jun 2016 20:20:30 +0000 (20:20 +0000)]
MFC r297160,r297196:
r297160:
Document openat(2) behavior.
r297196:
Spell out 'system calls'.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302070
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
bdrewery [Tue, 21 Jun 2016 20:15:30 +0000 (20:15 +0000)]
MFC r271049:
Note that script(1) consumes filemon(4).
git-svn-id: svn://svn.freebsd.org/base/stable/10@302068
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
bdrewery [Tue, 21 Jun 2016 20:13:19 +0000 (20:13 +0000)]
MFC r297156,r297157,r297158,r297159,r297161,r297172,r297200,r297201,r297202,
r297203,r297256:
r297156:
Track filemon usage via a proc.p_filemon pointer rather than its own lists.
r297157:
Stop tracking stat(2).
r297158:
Consolidate open(2) and openat(2) code.
r297159:
Use curthread for vn_fullpath.
r297161:
Attempt to use the namecache for openat(2) path resolution.
r297172:
Consolidate common link(2) logic.
r297200:
Follow-up r297156: Close the log in filemon_dtr rather than in the last
reference.
r297201:
Return any log write failure encountered when closing the filemon fd.
r297202:
Remove unused done argument to copyinstr(9).
r297203:
Handle copyin failures.
r297256:
Remove unneeded return left from refactoring.
Relnotes: yes (filemon stability/performance updates)
Sponsored by: EMC / Isilon Storage Division
git-svn-id: svn://svn.freebsd.org/base/stable/10@302066
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
pfg [Tue, 21 Jun 2016 15:47:54 +0000 (15:47 +0000)]
MFC r301549, r301550:
ng_mppc(4): Bring netgraph(3) MPPC compression support.
Support for compression has been available from July 2007 but it
was never imported due to concerns with patents once held by
STAC/HiFn. The issues have clearly been resolved so bring it
in now.
Special thanks to Brett Glass for preserving the code and
pointing documentation for the expiration case.
Taken from: mav (through Brett Glass)
git-svn-id: svn://svn.freebsd.org/base/stable/10@302061
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 07:05:49 +0000 (07:05 +0000)]
MFC 299401,299888
299401
hyperv/hn: Extract RSS hash value and type.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6287
299888
hyperv/hn: Combine per-packet-information parsing.
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302053
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 06:56:09 +0000 (06:56 +0000)]
MFC 299506
mxge: Setup mbuf flowid before calling tcp_lro_rx().
Reviewed by: gallatin
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6320
git-svn-id: svn://svn.freebsd.org/base/stable/10@302052
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 06:52:21 +0000 (06:52 +0000)]
MFC 298696,298730
298696
tcp/lro: Fix typo.
MFC after: 1 week
Sponsored by: Microsoft OSTC
298730
tcp/lro: Fix more typo
Noticed by: hiren
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302051
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 06:45:29 +0000 (06:45 +0000)]
MFC 298690,298693,298694
298690
hyperv/hn: Mark sysctls MPSAFE
MFC after: 1 week
Sponsored by: Microsoft OSTC
298693
hyperv/vmbus: Mark sysctls MPSAFE
MFC after: 1 week
Sponsored by: Microsoft OSTC
298694
hyperv/hn: Add stat for # of chimney sending tries
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302050
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 06:37:38 +0000 (06:37 +0000)]
MFC 298618,298620,298688,298689
298618
hyperv/stor: Set description properly in probe devmethod
MFC after: 1 week
Sponsored by: Microsoft OSTC
298620
hyperv/hn: Change description to "Hyper-V Network Interface"
This is consistent w/ other Hyper-V devices.
MFC after: 1 week
Sponsored by: Microsoft OSTC
298688
hyperv/hn: Restart sending earlier once we gathered some free TX descs
This greatly reduces the oqdrops under heavy workload.
For TCP send/recv test (10K concurrent connections):
oqdrops is reduced by 17% on sending side, and 57% on receiving side.
For nginx-1.8/wrk-4 1KB object test (10K concurrent connections,
4 requests/connection):
oqdrops is reduced by 44% on nginx side, and 10% on wrk side.
MFC after: 1 week
Sponsored by: Microsoft OSTC
298689
hyperv/hn: Remove unapplied comment.
Chimney sending buffers are shared across channels.
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302049
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 06:18:41 +0000 (06:18 +0000)]
MFC 298569,298570,298571,298572,298574,298575,298613,298614,298615,298616,298617
298569
hyperv/channel: Remove the unnecessary 'new' flag
MFC after: 1 week
Sponsored by: Microsoft OSTC
298570
hyperv/channel: Minor style changes; no functional changes.
MFC after: 1 week
Sponsored by: Microsoft OSTC
298571
hyperv/channel: Remove unapplied comment
MFC after: 1 week
Sponsored by: Microsoft OSTC
298572
hyperv/channel: Log a warning about duplicated primary channel offer
MFC after: 1 week
Sponsored by: Microsoft OSTC
298574
hyperv/channel: Add functions to synchronize sub-channel offers
MFC after: 1 week
Sponsored by: Microsoft OSTC
298575
hyperv/hn: Synchronize sub-channel offers
MFC after: 1 week
Sponsored by: Microsoft OSTC
298613
hyperv/stor: Remove the useless hs_open_multi_channel
This fixes the sub-channel offer race after Hyper-V device probe/attach
is moved to vmbus SYSINIT/attach.
MFC after: 1 week
Sponsored by: Microsoft OSTC
298614
hyperv/stor: Synchronize sub-channel offers
MFC after: 1 week
Sponsored by: Microsoft OSTC
298615
hyperv/hn: Avoid sub-channel creation callback.
Since the sub-channel offers are synchronized, we can do our own
channel setup without using the sub-channel creation callback.
This paves the way to whack the sub-channel creation callback.
MFC after: 1 week
Sponsored by: Microsoft OSTC
298616
hyperv/stor: Avoid sub-channel creation callback.
Since the sub-channel offers are synchronized, we can do our own
channel setup without using the sub-channel creation callback.
This paves the way to whack the sub-channel creation callback.
MFC after: 1 week
Sponsored by: Microsoft OSTC
298617
hyperv/channel: Git rid of the sub-channel creation callback
It is no longer used.
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302048
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 05:49:07 +0000 (05:49 +0000)]
MFC 298561,298563
298561
hn: Increase odrops for if_transmit method if drbr_enqueue fails.
MFC after: 1 week
Sponsored by: Microsoft OSTC
298563
hyperv/hn: Allow users to configure ifq or bufring depth.
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302047
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 05:33:26 +0000 (05:33 +0000)]
MFC 298449,298568
298449
hyperv/et: Make Hyper-V event timer a device.
Submitted by: Jun Su <junsu microsoft com>
Reviewed by: sephe, Dexuan Cui <decui microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5957
298568
hyperv/et: Strip extra white space in function name
Reported by: Sascha Wildner <saw online de>
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302046
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 05:20:41 +0000 (05:20 +0000)]
MFC 298446
hyperv: Update copyright to 2016 for the files Microsoft changed in 2016
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D6039
git-svn-id: svn://svn.freebsd.org/base/stable/10@302045
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 05:16:21 +0000 (05:16 +0000)]
MFC 298260
hyperv/vmbus: Make device probe/attach synchronous w/ vmbus attach/SYSINIT
Discussed with: Jun Su <junsu microsoft com>, Dexuan Cui <decui microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302044
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 05:11:19 +0000 (05:11 +0000)]
MFC 298041,298259
298041
hyperv: No need to zero out softc
MFC after: 1 week
Sponsored by: Microsoft OSTC
298259
hyperv: Remove two assign-only local variables
Submitted by: Jun Su <junsu microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302043
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 05:02:03 +0000 (05:02 +0000)]
MFC 298040
hyperv/stor: Use xpt_done_direct() upon I/O completion
Reviewed by: mav
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5955
git-svn-id: svn://svn.freebsd.org/base/stable/10@302042
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 04:51:55 +0000 (04:51 +0000)]
MFC 297931,298022
297931
Expose doreti as a global symbol on amd64 and i386.
doreti provides the common code path for returning from interrupt
andlers on x86. Exposing doreti as a global symbol allows kernel
modules to include low-level interrupt handlers instead of requiring
all low-level handlers to be statically compiled into the kernel.
Submitted by: Howard Su <howard0su@gmail.com>
Reviewed by: kib
298022
hyperv: Deprecate HYPERV option by moving Hyper-V IDT vector into vmbus
Submitted by: Jun Su <junsu microsoft com>
Reviewed by: jhb, kib, sephe
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5910
git-svn-id: svn://svn.freebsd.org/base/stable/10@302041
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
sephe [Tue, 21 Jun 2016 02:36:03 +0000 (02:36 +0000)]
MFC 297815,297841,297908,297913
297815
hyperv: Typo
Noticed by: kib
MFC after: 1 week
Sponsored by: Microsoft OSTC
297841
hyperv: Replace 0 w/ NULL
Submitted by: pfg
MFC after: 1 week
Sponsored by: Microsoft OSTC
297908
hyperv/vmbus: Merge duplicated version check for events
Submitted by: Jun Su <junsu microsoft com>
Reviewed by: sephe
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5911
297913
hyperv: device_get_softc does not return NULL
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@302040
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
truckman [Mon, 20 Jun 2016 19:00:47 +0000 (19:00 +0000)]
MFC r300240
Change net.inet.tcp.ecn.enable sysctl mib from a binary off/on
control to a three way setting.
0 - Totally disable ECN. (no change)
1 - Enable ECN if incoming connections request it. Outgoing
connections will request ECN. (no change from present != 0 setting)
2 - Enable ECN if incoming connections request it. Outgoing
conections will not request ECN.
Change the default value of net.inet.tcp.ecn.enable from 0 to 2.
Linux version 2.4.20 and newer, Solaris, and Mac OS X 10.5 and newer have
similar capabilities. The actual values above match Linux, and the default
matches the current Linux default.
Reviewed by: eadler
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D6386
git-svn-id: svn://svn.freebsd.org/base/stable/10@302032
ccf9f872 -aa2e-dd11-9fc8-
001c23d0bc1f
kib [Mon, 20 Jun 2016 09:15:03 +0000 (09:15 +0000)]
MFC r301853:
Do not access pv_table array for fictitious pages.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302028
ccf9f872 -aa2e-dd11-9fc8-
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kib [Mon, 20 Jun 2016 09:06:50 +0000 (09:06 +0000)]
MFC r301851:
Explicitely initialize sw_alloc_sx.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302027
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cy [Sun, 19 Jun 2016 00:39:23 +0000 (00:39 +0000)]
MFC r300259:
Enable the two ip_frag tuneables. The code is there but the two
ip_frag tuneables aren't registered in the ipf_tuners linked list.
This commmit enables the two existing ip_frag tuneables by registering
them.
MFC r300260:
Remove extraneous blank line.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302015
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jilles [Sat, 18 Jun 2016 13:44:10 +0000 (13:44 +0000)]
MFC r301076: Fix typo ESRC -> ESRCH in pthread man pages.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302011
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jilles [Sat, 18 Jun 2016 13:42:33 +0000 (13:42 +0000)]
MFC r300970: Remove non-history libkse references and fix typo
"PTHREAD_PROCESSES_PRIVATE".
git-svn-id: svn://svn.freebsd.org/base/stable/10@302010
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jilles [Sat, 18 Jun 2016 13:41:00 +0000 (13:41 +0000)]
Add mergeinfo missed in r300954.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302009
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ed [Sat, 18 Jun 2016 12:46:50 +0000 (12:46 +0000)]
MFC r300998:
Add missing va_list to <wchar.h>.
It looks like va_list should always be defined when XSI is enabled. It
moved over to the POSIX base in the 2008 edition.
git-svn-id: svn://svn.freebsd.org/base/stable/10@302008
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ed [Sat, 18 Jun 2016 12:44:14 +0000 (12:44 +0000)]
MFC r301406:
Don't test for INKERNEL to check whether we're in kernel space.
It turns out that <machine/param.h> actually defines a macro under this
name, even when we're not in kernelspace. This causes us to suppress
some macro definitions that are used by userspace apps.
PR: 210026
Reported by: jbeich@
git-svn-id: svn://svn.freebsd.org/base/stable/10@302006
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emaste [Sat, 18 Jun 2016 01:23:38 +0000 (01:23 +0000)]
MFC r300231: elf_common.h: add section header flag and dynamic types
SHF_COMPRESSED section contains compressed data
DT_TLSDESC_PLT Location of PLT entry for TLS descriptor resolver calls
DT_TLSDESC_GOT Location of GOT entry used by resolver PLT entry
git-svn-id: svn://svn.freebsd.org/base/stable/10@302002
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mm [Fri, 17 Jun 2016 22:40:10 +0000 (22:40 +0000)]
MFC r299529,r299540,r299576,r299896:
r299529,r299540:
Update libarchive to 3.2.0
New features:
- new bsdcat command-line utility
- LZ4 compression (in src only via external utility from ports)
- Warc format support
- 'Raw' format writer
- Zip: Support archives >4GB, entries >4GB
- Zip: Support encrypting and decrypting entries
- Zip: Support experimental streaming extension
- Identify encrypted entries in several formats
- New --clear-nochange-flags option to bsdtar tries to remove noschg and
similar flags before deleting files
- New --ignore-zeros option to bsdtar to handle concatenated tar archives
- Use multi-threaded LZMA decompression if liblzma supports it
- Expose version info for libraries used by libarchive
r299576,r299896:
Fix broken cpio behavior.
Relnotes: yes
git-svn-id: svn://svn.freebsd.org/base/stable/10@302001
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arybchik [Fri, 17 Jun 2016 09:07:27 +0000 (09:07 +0000)]
MFC r301607
sfxge(4): host byte order is required for IP ID in TSO descriptors
Submitted by: Artem V. Andreev <Artem.Andreev at oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@301989
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arybchik [Fri, 17 Jun 2016 09:06:30 +0000 (09:06 +0000)]
MFC r301604
sfxge(4): cleanup: add missing probes to ef10_nvram_segment_write_tlv
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@301988
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arybchik [Fri, 17 Jun 2016 09:05:26 +0000 (09:05 +0000)]
MFC r301495
sfxge(4): update TX vFIFO ULL tag location to avoid merge conflict
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@301987
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arybchik [Fri, 17 Jun 2016 09:04:06 +0000 (09:04 +0000)]
MFC r301427
sfxge(4): allow firmware to auto-configure event queues on Medford
On Medford, licenses are required to enable RX and event cut through and to
disable RX batching. To avoid the need for the driver to make decisions based on
the licensing state, the MC_CMD_INIT_EVQ has been extended to allow us to leave
the decision to the firmware. If the adapter is licensed for low-latency use,
the firmware will choose the optimal settings for latency, otherwise it will use
the best settings for throughput.
For Huntington we still need to choose the settings ourselves.
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D6717
git-svn-id: svn://svn.freebsd.org/base/stable/10@301986
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arybchik [Fri, 17 Jun 2016 09:02:51 +0000 (09:02 +0000)]
MFC r301309
sfxge(4): always be ready to receive batched events
When the low-latency firmware variant is running, it is reported as not
being capable of batching RX events, but it can still do so if the
FORCE_EV_MERGING flag is set on an RXQ. Therefore we need to handle
batched RX events even if the capability isn't set.
If this bug is fixed in the firmware such that the capability is set
even when running the low-latency firmware variant, it will almost
always be reported so I don't think we lose much by removing the check.
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D6705
git-svn-id: svn://svn.freebsd.org/base/stable/10@301985
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arybchik [Fri, 17 Jun 2016 09:01:11 +0000 (09:01 +0000)]
MFC r301308
sfxge(4): add helper to compute timer quantum
This also adjusts the timer values used to match the Linux net
driver implementation:
a) non-zero time intervals should result in at least one quantum
b) timer load/reload values are only zero biased for Falcon/Siena
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D6704
git-svn-id: svn://svn.freebsd.org/base/stable/10@301984
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arybchik [Fri, 17 Jun 2016 08:59:08 +0000 (08:59 +0000)]
MFC r301237
sfxge(4): support EVQ timer workaround via MCDI
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/6675
git-svn-id: svn://svn.freebsd.org/base/stable/10@301983
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arybchik [Fri, 17 Jun 2016 08:57:52 +0000 (08:57 +0000)]
MFC r301127
sfxge(4): cleanup: remove unused variables in common code
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@301982
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arybchik [Fri, 17 Jun 2016 08:56:47 +0000 (08:56 +0000)]
MFC r301125
sfxge(4): cleanup: add missing space after if keyword
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@301981
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arybchik [Fri, 17 Jun 2016 08:56:01 +0000 (08:56 +0000)]
MFC r301122
sfxge(4): set moderation in efx_ev_qcreate
This simplifies setting an initial interrupt moderation value, and
avoids most calls to evx_ev_qmoderate from contexts where MCDI is
not allowed (MCDI is need for an EVQ timer workaround in a later patch).
Submitted by: Andy Moreton <amoreton at solarflare.com>
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D6673
git-svn-id: svn://svn.freebsd.org/base/stable/10@301980
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arybchik [Fri, 17 Jun 2016 08:54:43 +0000 (08:54 +0000)]
MFC r301061
sfxge(4): regenerate MCDI headers from firmwaresrc .yml
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@301979
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cy [Fri, 17 Jun 2016 02:48:57 +0000 (02:48 +0000)]
MFC r301773 & r301775:
Clarify the wording to be more accurate.
git-svn-id: svn://svn.freebsd.org/base/stable/10@301978
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pfg [Fri, 17 Jun 2016 02:29:55 +0000 (02:29 +0000)]
MFC r301291:
libiberty: prevent integer overflow.
Take care of very old bug leading to heap-buffer overflow by
processing certain file headers via bfd binary.
PR: 200888
Obtained from: OpenBSD
git-svn-id: svn://svn.freebsd.org/base/stable/10@301976
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sephe [Thu, 16 Jun 2016 06:34:12 +0000 (06:34 +0000)]
MFC 298039,298042
298039
hyperv/vmbus: Put multi-channel offer logging under bootverbose
Suggested by: Dexuan Cui <decui microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
298042
hyperv/hn: Hide ring to channel linkage message under bootverbose
Suggested by: Dexuan Cui <decui microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@301954
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sephe [Thu, 16 Jun 2016 06:26:09 +0000 (06:26 +0000)]
hyperv/hn: ifnet TSO configuration is available on 10-stable.
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@301953
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sephe [Thu, 16 Jun 2016 05:24:00 +0000 (05:24 +0000)]
MFC 297809,297810,297811
297809
hyperv/hn: Cap default # of rings to 8.
8 gives the best performance in both Azure and local Hyper-V on both
10Ge and 40Ge. More rings are still allowed by manual configuration.
Reviewed by: Dexuan Cui <decui microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5879
297810
hyperv/hn: By default enable multiple TX/RX rings, aka vRSS.
Reviewed by: Dexuan Cui <decui microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5880
297811
hyperv/hn: Remove unnecessary NULL checks
Submitted by: Jun Su <junsu microsoft com>
Reviewed by: sephe
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5905
git-svn-id: svn://svn.freebsd.org/base/stable/10@301952
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sephe [Thu, 16 Jun 2016 05:12:28 +0000 (05:12 +0000)]
MFC 297636,297800,297801,297805,297807,297808
297636
hyperv: Typo in r297634
Noticed by: hiren
MFC after: 1 week
Sponsored by: Microsoft OSTC
297800
hyperv/vmbus: Nuke unused function
MFC after: 1 week
Sponsored by: Microsoft OSTC
297801
hyperv/vmbus: Get rid of max_leaf detection; this is actually not used.
It will be replaced by a new one.
MFC after: 1 week
Sponsored by: Microsoft OSTC
297805
hyperv: Break long line
MFC after: 1 week
Sponsored by: Microsoft OSTC
297807
hyperv: Print more features
And add comment about the MSR features.
MFC after: 1 week
Sponsored by: Microsoft OSTC
297808
hyperv: Define macro for Hyper-V interface
Suggested by: rpokala
MFC after: 1 week
Sponsored by: Microsoft OSTC
git-svn-id: svn://svn.freebsd.org/base/stable/10@301951
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sephe [Thu, 16 Jun 2016 04:32:11 +0000 (04:32 +0000)]
MFC 297334
vt: Use textmode when we're running on hypervisors
The graphic mode is noticeably slow on hypervisors, especially
on Hyper-V (1 second to each line).
Submitted by: Dexuan Cui <decui microsoft com>
Reviewed by: kib, sephe, royger (early loader version)
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5739
git-svn-id: svn://svn.freebsd.org/base/stable/10@301950
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sephe [Thu, 16 Jun 2016 04:21:27 +0000 (04:21 +0000)]
MFC 297265
tcp/lro: Return TCP_LRO_NO_ENTRIES if we are short of LRO entries.
So that callers could react accordingly.
Reviewed by: gallatin (no objection)
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5695
git-svn-id: svn://svn.freebsd.org/base/stable/10@301949
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sephe [Thu, 16 Jun 2016 03:25:26 +0000 (03:25 +0000)]
MFC 297220
hyperv/utils: Allow hint to disable individual utility
Reviewed by: kib, Dexuan Cui <decui microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5714
git-svn-id: svn://svn.freebsd.org/base/stable/10@301948
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sephe [Thu, 16 Jun 2016 03:16:43 +0000 (03:16 +0000)]
MFC 297180,297181,297182
297180
hyperv/hn: Reduce TCP segment aggregation limit for multiple RX rings
This mainly used to improve ACK timeliness when multiple RX rings
are enabled.
This value gives the best performance in both Azure and Hyper-V
environment, w/ both 10Ge and 40Ge using non-{INVARIANTS,WITNESS}
kernel.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5691
297181
hyperv/hn: Factor out hn_set_lro_lenlim()
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5692
297182
hyperv/hn: When short of mbufs on the RX path, don't spam the console.
Instead, increase the IQDROPS counter.
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5693
git-svn-id: svn://svn.freebsd.org/base/stable/10@301947
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