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Author SHA1 Message Date
Sepherosa Ziehau
3e1c325e63 hyperv/vmbus: Save vmbus softc to channels. 
So that we don't need to access the global vmbus softc.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6863
 2016-07-11 07:54:58 +00:00
Sepherosa Ziehau
fd5831c624 hyperv/vmbus: Create channel synchronously. 
The device probe/attach has been move to a different thread, so the
reasons to create the channel asynchronously are no longer valid.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6862
 2016-07-11 07:45:31 +00:00
Sepherosa Ziehau
1ecb24660f hyperv/vmbus: Use post message Hypercall APIs for unload 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6861
 2016-07-11 07:28:15 +00:00
Sepherosa Ziehau
47a3ee5c60 hyperv/vmbus: Add sysctl to expose vmbus version. 
Requested by:	Hongxiong Xian <v-hoxian microsoft com>
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6860
 2016-07-11 06:55:02 +00:00
Sepherosa Ziehau
833cfa5fcb hyperv/vmbus: Explicitly assign channel message process array. 
While I'm here, remove the useless message type from message process
array, which is not used and serves no purposes at all.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6858
 2016-07-11 06:37:04 +00:00
Sepherosa Ziehau
dd012a57a7 hyperv/vmbus: Function renaming. 
And pass vmbus_softc to vmbus_doattach()

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6842
 2016-07-11 06:29:56 +00:00
Sepherosa Ziehau
57bb267df3 hyperv/hn: Add tunable to allow tcp_lro_queue_mbuf() 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6841
 2016-07-11 06:23:01 +00:00
Sepherosa Ziehau
c1cc5bdfe8 hyperv/vmbus: Use post message Hypercall APIs for channel request 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6831
 2016-07-11 06:11:24 +00:00
Sepherosa Ziehau
2d774f207c hyperv/stor: Fix the INQUIRY checks 
Don't check the area that the host has not filled.

PR:		https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209443
PR:		https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210425
Submitted by:	Hongjiang Zhang <honzhan microsoft com>
Reviewed by:	sephe, Dexuan Cui <decui microsoft com>
MFC after:	3 days
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6955
 2016-07-11 05:17:48 +00:00
Sepherosa Ziehau
236764b1c2 hyperv/vmbus: Implement a new set of APIs for post message Hypercall 
And use this new APIs for Initial Contact post message Hypercall.
More post message Hypercalls will be converted.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6830
 2016-07-11 04:52:11 +00:00
Sepherosa Ziehau
51a9a000ee 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
 2016-06-08 07:47:21 +00:00
Sepherosa Ziehau
6523ab7e00 hyperv/vmbus: Busdma-fy MNF and event flags. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6744
 2016-06-08 05:34:22 +00:00
Sepherosa Ziehau
36ad8372d4 net: Use M_HASHTYPE_OPAQUE_HASH if the mbuf flowid has hash properties 
Reviewed by:	hps, erj, tuexen
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6688
 2016-06-07 04:51:50 +00:00
Sepherosa Ziehau
43926ba13f hyperv/vmbus: Constify channel message 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6708
 2016-06-06 07:39:44 +00:00
Sepherosa Ziehau
12ea25ae4f 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
 2016-06-06 07:27:57 +00:00
Sepherosa Ziehau
fa4828b0ab 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
 2016-06-06 06:18:18 +00:00
Sepherosa Ziehau
d8bf51683d hyperv: Move machine dependent bits into machine dependent files. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6701
 2016-06-06 05:55:37 +00:00
Sepherosa Ziehau
b7bb4816a0 hyperv: Rename some cleaned up/almost cleaned up files 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
 2016-06-01 09:20:52 +00:00
Sepherosa Ziehau
5d8fdc7fe4 hyperv/channel: Only cpu0 is supported as channel target cpu on WIN7 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
 2016-06-01 07:11:54 +00:00
Sepherosa Ziehau
417afb00cb 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
 2016-06-01 06:51:44 +00:00
Sepherosa Ziehau
7f9e539e14 hyperv/kvp: Use if_xname. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6641
 2016-05-31 06:00:18 +00:00
Sepherosa Ziehau
7df850a759 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
 2016-05-31 05:43:59 +00:00
Sepherosa Ziehau
b8ec7cd1e0 hyperv/vmbus: White space cleanup 
No functional changes

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6637
 2016-05-31 05:34:46 +00:00
Sepherosa Ziehau
3ae6d31281 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
 2016-05-31 05:18:55 +00:00
Sepherosa Ziehau
3b2f526463 hyperv/vmbus: Move global vmbus id array to stack. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6603
 2016-05-31 05:10:20 +00:00
Sepherosa Ziehau
e4a8553128 hyperv/vmbus: Indentation cleanup 
No functional changes.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6602
 2016-05-31 05:01:43 +00:00
Sepherosa Ziehau
98a68947d4 hyperv/vmbus: Rename ISR functions 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6601
 2016-05-31 04:47:53 +00:00
Sepherosa Ziehau
387d355588 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
 2016-05-31 04:10:15 +00:00
Sepherosa Ziehau
496d023db3 hyperv/et: Allow Hyper-V event timer be disabled 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6599
 2016-05-30 09:44:17 +00:00
Sepherosa Ziehau
6072b2511c 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
 2016-05-30 09:35:36 +00:00
Sepherosa Ziehau
3f07976a64 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
 2016-05-30 09:20:08 +00:00
Sepherosa Ziehau
efe8791a64 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
 2016-05-30 08:50:33 +00:00
Sepherosa Ziehau
430d28dbb3 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
 2016-05-30 08:42:35 +00:00
Sepherosa Ziehau
d7bc16443e 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
 2016-05-30 08:25:09 +00:00
Sepherosa Ziehau
5cb904dc2f hyperv: Test features before enabling optional functionalities 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6571
 2016-05-27 07:29:31 +00:00
Sepherosa Ziehau
7da9c32e83 hyperv: Clean up Hyper-V timecounter a bit. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6569
 2016-05-27 07:05:30 +00:00
Sepherosa Ziehau
62eb6e21b6 hyperv: GC unneeded bits 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6568
 2016-05-27 06:55:05 +00:00
Sepherosa Ziehau
e3ebe93016 hyperv/vmbus: Move MSR EOM to hyperv_reg.h 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6567
 2016-05-27 06:47:04 +00:00
Sepherosa Ziehau
a4574fd680 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
 2016-05-27 06:12:43 +00:00
Sepherosa Ziehau
a8362fc737 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
 2016-05-27 05:58:53 +00:00
Sepherosa Ziehau
2b0bce640b 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
 2016-05-26 03:50:52 +00:00
Sepherosa Ziehau
dade2a02e3 hyperv: Preserve required bits when disable Hypercall 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6530
 2016-05-25 06:01:47 +00:00
Sepherosa Ziehau
6d6baea80d 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
 2016-05-25 05:53:12 +00:00
Sepherosa Ziehau
c1d5ebc5a4 hyperv/vmbus: Nuke unnecessary MSR read 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6528
 2016-05-25 05:45:43 +00:00
Sepherosa Ziehau
8239b2f287 hyperv/vmbus: Pass vmbus softc to vmbus_synic_setup 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6527
 2016-05-25 05:37:42 +00:00
Sepherosa Ziehau
c4592280be hyperv/vmbus: Minor style and white space cleanup 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6523
 2016-05-25 05:30:48 +00:00
Sepherosa Ziehau
20bce8fa9f 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
 2016-05-25 05:22:35 +00:00
Sepherosa Ziehau
14aa3e8097 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
 2016-05-25 05:06:15 +00:00
Sepherosa Ziehau
95a45414a0 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
 2016-05-25 04:59:20 +00:00
Sepherosa Ziehau
bd5465a441 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
 2016-05-25 03:39:42 +00:00