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CyberLeo.Net >> Repos - FreeBSD/stable/10.git/log
ngie [Wed, 4 Jan 2017 00:44:03 +0000 (00:44 +0000)]
MFstable/11 r311213:
MFC r311001:
Bump .Dd for the spelling and .Nm updates
git-svn-id: svn://svn.freebsd.org/base/stable/10@311216
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ngie [Wed, 4 Jan 2017 00:42:20 +0000 (00:42 +0000)]
MFstable/11 r311212:
MFC r310665:
Only build/install usr.sbin/bsnmpd/modules/snmp_hast if MK_HAST != no
git-svn-id: svn://svn.freebsd.org/base/stable/10@311214
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ngie [Wed, 4 Jan 2017 00:40:06 +0000 (00:40 +0000)]
MFstable/11 r311209:
MFC r310664:
Only build/install usr.sbin/bsnmpd/modules/snmp_wlan if MK_WIRELESS != no
git-svn-id: svn://svn.freebsd.org/base/stable/10@311211
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ngie [Wed, 4 Jan 2017 00:38:21 +0000 (00:38 +0000)]
MFstable/11 r311207:
MFC r310099,r311000,r311002:
r311000:
Fix spelling errors
r311002:
Install bsnmpclient(3) as snmp_client_{init,set_host,set_port}(3)
git-svn-id: svn://svn.freebsd.org/base/stable/10@311208
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bdrewery [Tue, 3 Jan 2017 23:23:25 +0000 (23:23 +0000)]
MFC r309477:
Revert r296585.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311200
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ngie [Tue, 3 Jan 2017 05:44:24 +0000 (05:44 +0000)]
MFstable/11 r311152:
MFC r310986:
snmp_output_resp: style(9): sort variables by alignment
git-svn-id: svn://svn.freebsd.org/base/stable/10@311153
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markj [Tue, 3 Jan 2017 00:26:10 +0000 (00:26 +0000)]
MFC r310647:
Remove an obsolete pragma from dtrace.h.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311150
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ngie [Mon, 2 Jan 2017 20:24:10 +0000 (20:24 +0000)]
MFstable/11 r311107:
MFC r310865:
Fix whitespace in a comment and fixing a spelling error in a comment
git-svn-id: svn://svn.freebsd.org/base/stable/10@311139
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arybchik [Mon, 2 Jan 2017 09:50:51 +0000 (09:50 +0000)]
MFC r310820
sfxge(4): move queue size checks to after the NIC config has been populated
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311096
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arybchik [Mon, 2 Jan 2017 09:49:40 +0000 (09:49 +0000)]
MFC r310819
sfxge(4): cleanup: add efsys_lock_state_t for type of state param in EFSYS_LOCK()
This allows the common code to use the correct type for the lock state
local variable passed to EFSYS_LOCK() and EFSYS_UNLOCK().
On Windows, this allows warning supression pragmas to be removed.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311095
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arybchik [Mon, 2 Jan 2017 09:48:34 +0000 (09:48 +0000)]
MFC r310812
sfxge(4): support non-interrupting event queues creation
Poll-mode driver does not use interrupts and number of used event queues
should not be limitted by the number of interrupts allocated for the
NIC.
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311094
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arybchik [Mon, 2 Jan 2017 09:47:35 +0000 (09:47 +0000)]
MFC r310811
sfxge(4): cleanup: remove now-unused function flags
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311093
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arybchik [Mon, 2 Jan 2017 09:46:39 +0000 (09:46 +0000)]
MFC r310810
sfxge(4): cleanup: check deferred packet list tunables once
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311092
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arybchik [Mon, 2 Jan 2017 09:45:20 +0000 (09:45 +0000)]
MFC r310770
sfxge(4): cleanup: clarify/unify variable name used for put-list length
get_count is used for get-list.
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311091
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arybchik [Mon, 2 Jan 2017 09:43:46 +0000 (09:43 +0000)]
MFC r310764
sfxge(4): sync up tlv_layout.h (from firmwaresrc
82cd8a5715e9 )
Submitted by: Matthew Slattery <mslattery at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311090
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arybchik [Mon, 2 Jan 2017 09:42:47 +0000 (09:42 +0000)]
MFC r310762
sfxge(4): regenerate MCDI headers from firmwaresrc .yml
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311089
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arybchik [Mon, 2 Jan 2017 09:41:27 +0000 (09:41 +0000)]
MFC r310760
sfxge(4): fix typo in pseudo header accessor function names
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311088
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arybchik [Mon, 2 Jan 2017 09:40:22 +0000 (09:40 +0000)]
MFC r310758
sfxge(4): delete hunt_phy.c
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311087
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arybchik [Mon, 2 Jan 2017 09:39:19 +0000 (09:39 +0000)]
MFC r310756
sfxge(4): do not use enum type when values are bitmask
ICC complains that enumerated type mixed with another type.
Found by DPDK upstream build sanity check.
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311086
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arybchik [Mon, 2 Jan 2017 09:38:20 +0000 (09:38 +0000)]
MFC r310755
sfxge(4): do not use enum for filter flags
It is not 100% correct to assign non-enum values to enum type
variables.
Found by ICC build (DPDK PMD upstreaming).
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311085
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arybchik [Mon, 2 Jan 2017 09:37:15 +0000 (09:37 +0000)]
MFC r310754
sfxge(4): don't use Tx descriptor push with TSO option descriptors
It is not safe to push TSO option descriptors if pacer bypass is
enabled, so to make sure that doesn't happen never push TSO option
descriptors.
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311084
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arybchik [Mon, 2 Jan 2017 09:35:58 +0000 (09:35 +0000)]
MFC r310752
sfxge(4): allow to have no NIC handle on Rx datapath in DPDK PMD
It is required to minimize RxQ context in the driver or avoid chaising
for the NIC handle in adapter (global per-interface) structure.
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311083
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arybchik [Mon, 2 Jan 2017 09:34:45 +0000 (09:34 +0000)]
MFC r310749
sfxge(4): use correct port number in sensor decoding
The port mask used for per-port sensors in mcdi_sensor_map
assumes zero-based port numbering. The port mask used in
the code is based on the one-based MCDI port number.
Fix this to lookup the correct per-port sensors, and to
allow reporting of sensor events from higher port numbers.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311082
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arybchik [Mon, 2 Jan 2017 09:34:05 +0000 (09:34 +0000)]
MFC r310748
sfxge(4): cleanup: simplify disable scatter logic in ef10_rx_qcreate
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311081
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arybchik [Mon, 2 Jan 2017 09:32:45 +0000 (09:32 +0000)]
MFC r310747
sfxge(4): provide a way to find out which MAC stats are supported
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311080
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arybchik [Mon, 2 Jan 2017 09:31:34 +0000 (09:31 +0000)]
MFC r310746
sfxge(4): make the common code determine the number of PFs
Submitted by: Ivan Malov <Ivan.Malov at oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311079
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arybchik [Mon, 2 Jan 2017 09:30:33 +0000 (09:30 +0000)]
MFC r310745
sfxge(4): make the common code retrieve the number of FATSOv2 contexts
Submitted by: Ivan Malov <Ivan.Malov at oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311078
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arybchik [Mon, 2 Jan 2017 09:29:30 +0000 (09:29 +0000)]
MFC r310742
sfxge(4): fix common code for non-Siena builds
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311077
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arybchik [Mon, 2 Jan 2017 09:28:07 +0000 (09:28 +0000)]
MFC r310741
sfxge(4): fix misuse of siena_build_filter 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@311076
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arybchik [Mon, 2 Jan 2017 09:27:28 +0000 (09:27 +0000)]
MFC r310719
sfxge(4): cleanup: remove last use of deprecated function flags with privilege check
The function flags were changed to mirror the privileges, but
the privileges are preferred.
Submitted by: Mark Spender <mspender at solarflare.com>
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311075
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arybchik [Mon, 2 Jan 2017 09:26:16 +0000 (09:26 +0000)]
MFC r310717
sfxge(4): move BIST methods from hunt_phy.c to ef10_phy.c
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311074
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arybchik [Mon, 2 Jan 2017 09:25:21 +0000 (09:25 +0000)]
MFC r310716
sfxge(4): add UEFI ROM support to the common code
Submitted by: Andrew Lee <alee at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311073
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arybchik [Mon, 2 Jan 2017 09:24:19 +0000 (09:24 +0000)]
MFC r310715
sfxge(4): fix GET_RXDP_CONFIG usage for multi-PF on Medford
On Medford, using MC_CMD_GET_RXDP_CONFIG to query the RX end
padding setting is in the ADMIN group, and so fails for
unprivileged functions. In that case, assume the largest size
supported by Medford hardware (256bytes) to prevent overrun.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311072
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arybchik [Mon, 2 Jan 2017 09:23:40 +0000 (09:23 +0000)]
MFC r310714
sfxge(4): support Medford bootcfg partition layout in common code
For Siena and Huntington, the per-port bootcfg (aka expcfg) is
stored in a dedicated 4Kbyte partition for each port.
For Medford, the per-PF bootcfg is stored in a 2Kbyte sector
within a single shared partition. Update the common code to support
the new bootcfg layout.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311071
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arybchik [Mon, 2 Jan 2017 09:22:41 +0000 (09:22 +0000)]
MFC r310713
sfxge(4): add possibility to control event queue performance profile
It is ignored on SFN5xxx/6xxx (aka Siena).
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311070
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arybchik [Mon, 2 Jan 2017 09:19:29 +0000 (09:19 +0000)]
MFC r310709
sfxge(4): fix invalid type of eft_unicst_filter_count
Found by clang when boolean_t is defined as bool for DPDK PMD.
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311069
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arybchik [Mon, 2 Jan 2017 09:18:16 +0000 (09:18 +0000)]
MFC r310708
sfxge(4): do not initialize enumerated type variable to another type
Fix build warning generated by ICC.
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311068
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arybchik [Mon, 2 Jan 2017 09:17:29 +0000 (09:17 +0000)]
MFC r310704
sfxge(4): translate MC_CMD_ERR_ERANGE to host errno value
This is needed because MCDI command MC_CMD_REKEY can return
MC_CMD_ERR_ERANGE.
Submitted by: Tom Millington <tmillington at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311067
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arybchik [Mon, 2 Jan 2017 09:16:23 +0000 (09:16 +0000)]
MFC r310699
sfxge(4): rename hunt_bist_* methods to ef10_bist_*
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311066
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arybchik [Mon, 2 Jan 2017 09:15:16 +0000 (09:15 +0000)]
MFC r310696
sfxge(4): cleanup: improve prefast annotations
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311065
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arybchik [Mon, 2 Jan 2017 09:14:15 +0000 (09:14 +0000)]
MFC r310695
sfxge(4): fix defined-but-not-used warning if neither VPD nor NVRAM opt enabled
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311064
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arybchik [Mon, 2 Jan 2017 09:13:13 +0000 (09:13 +0000)]
MFC r310694
sfxge(4): cleanup: add missing spaces
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311063
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arybchik [Mon, 2 Jan 2017 09:12:06 +0000 (09:12 +0000)]
MFC r310693
sfxge(4): cleanup: avoid unspecified unsigned
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311062
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arybchik [Mon, 2 Jan 2017 09:10:37 +0000 (09:10 +0000)]
MFC r310692
sfxge(4): enclose macro complex value in parenthesis
Found by DPDK checkpatches.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311061
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arybchik [Mon, 2 Jan 2017 09:09:46 +0000 (09:09 +0000)]
MFC r310691
sfxge(4): make strings array pointer itself immutable
Found by DPDK checkpatches.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311060
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arybchik [Mon, 2 Jan 2017 09:09:05 +0000 (09:09 +0000)]
MFC r310690
sfxge(4): cleanup: add const qualifier to const array pointer
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311059
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arybchik [Mon, 2 Jan 2017 09:08:04 +0000 (09:08 +0000)]
MFC r310689
sfxge(4): cleanup: avoid spaces before TAB
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311058
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arybchik [Mon, 2 Jan 2017 09:05:02 +0000 (09:05 +0000)]
MFC r310688
sfxge(4): cleanup: avoid space just before TAB in efx_types.h
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311057
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arybchik [Mon, 2 Jan 2017 09:04:22 +0000 (09:04 +0000)]
MFC r310687
sfxge(4): cleanup: use TAB to indent
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311056
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arybchik [Mon, 2 Jan 2017 08:58:51 +0000 (08:58 +0000)]
MFC r310686
sfxge(4): cleanup: add missing space between type and pointer symbol
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311054
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arybchik [Mon, 2 Jan 2017 08:58:16 +0000 (08:58 +0000)]
MFC r310685
sfxge(4): cleanup: open brace should be on a type name line
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311053
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arybchik [Mon, 2 Jan 2017 08:56:34 +0000 (08:56 +0000)]
MFC r310684
sfxge(4): cleanup: remove trailing whitespaces
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311052
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arybchik [Mon, 2 Jan 2017 08:53:53 +0000 (08:53 +0000)]
MFC r310683
sfxge(4): cleanup: pointer symbol should go together with struct member name
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311051
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arybchik [Mon, 2 Jan 2017 08:51:28 +0000 (08:51 +0000)]
MFC r310682
sfxge(4): cleanup: avoid C99 // comments
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311050
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kib [Mon, 2 Jan 2017 08:31:29 +0000 (08:31 +0000)]
MFC r310616:
Remove redundancy in vmtotal().
git-svn-id: svn://svn.freebsd.org/base/stable/10@311049
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kib [Mon, 2 Jan 2017 08:28:37 +0000 (08:28 +0000)]
MFC r310613:
Style.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311048
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mm [Mon, 2 Jan 2017 01:43:11 +0000 (01:43 +0000)]
MFC r309300,r309363,r309405,r309523,r309590,r310185,r310623:
Sync libarchive with vendor.
Fixed vendor issues (relevant to FreeBSD)
#825, #832: Add sanity check of tar "uid, "gid" and "mtime" fields
#830, #831, #833, #846: Spelling fixes
#850: Fix issues with reading certain jar files
Fixed issues found by Google OSS-Fuzz:
OSS-Fuzz #15: Fix heap-buffer-overflow in archive_le16dec()
OSS-Fuzz #16: Fix possible hang in uudecode_filter_read()
OSS-Fuzz #139, #145, #152: Fix heap-buffer-overflow in uudecode_bidder_bid()
OSS-Fuzz #220: Reject an 'ar' filename table larger than 1GB or a filename
larger than 1MB
OSS-Fuzz #227, #230, #239: Fix possible memory leak in archive_read_free()
OSS-Fuzz #237: Fix heap buffer overflow when reading invalid ar archives
OSS-Fuzz #286: Bugfix in archive_strncat_l()
More information:
https://github.com/libarchive/libarchive/issues/[libarchive_issue_number]
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=[oss_fuzz_issue_number]
git-svn-id: svn://svn.freebsd.org/base/stable/10@311042
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kib [Sun, 1 Jan 2017 12:35:41 +0000 (12:35 +0000)]
Remove stray blank line added due to mismerge.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311011
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kib [Sun, 1 Jan 2017 12:19:58 +0000 (12:19 +0000)]
MFC r310554:
Some optimizations for kqueue timers.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311010
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kib [Sun, 1 Jan 2017 12:03:41 +0000 (12:03 +0000)]
MFC r310552:
Some style.
git-svn-id: svn://svn.freebsd.org/base/stable/10@311009
ccf9f872 -aa2e-dd11-9fc8-
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ngie [Sun, 1 Jan 2017 04:48:38 +0000 (04:48 +0000)]
MFstable/11 r310997:
MFC r310996:
Look for list.h in ${.CURDIR} to unbreak the build with a ports-based copy
of llvm38 on ^/stable/11 (oh, the bugs you find when you set CC,CXX,CPP
manually and it skips the bootstrap stage for the toolchain...)
git-svn-id: svn://svn.freebsd.org/base/stable/10@310998
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ngie [Sun, 1 Jan 2017 00:43:20 +0000 (00:43 +0000)]
MFstable/11 r310992:
MFC r310763:
Use uint32_t instead of u_int32_t for or_last_change and services in "struct systemg"
This is being done to match "struct systemg" in snmpmod(3)
No functional change
git-svn-id: svn://svn.freebsd.org/base/stable/10@310993
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ngie [Sun, 1 Jan 2017 00:40:34 +0000 (00:40 +0000)]
MFstable/11 r310990:
MFC r310498,r310591:
r310498:
Allow SNMPv3 authNoPriv and noAuthNoPriv protocols to discover snmpEngineTime
as discussed in RFC-5343
This fixes interoperability with net-snmp.
Tested with the following invocations of snmpwalk (from net-snmp):
- noAuthNoPriv:
% snmpwalk -v 3 -n '' -u public localhost snmpEngineTime
- authNoPriv:
% snmpwalk -v 3 -n '' -u bsnmp -A bsnmptest -l authNoPriv -a sha localhost \
localhost snmpEngineTime
- authPriv:
% snmpwalk -v 3 -n '' -u bsnmp -A bsnmptest -l authPriv -a sha -x des \
-X bsnmptest localhost snmpEngineTime
Obtained from: Isilon OneFS (
5ec6d772cacbc , with minor tweaks)
r310591:
Update engine time using update_snmpd_engine_time(..)
git-svn-id: svn://svn.freebsd.org/base/stable/10@310991
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mjg [Sat, 31 Dec 2016 16:57:05 +0000 (16:57 +0000)]
MFC r285706,r303562,r303563,r303584,r303643,r303652,r303655,r303707:
(by markj)
Don't increment the spin count until after the first attempt to acquire a
rwlock read lock. Otherwise the lockstat:::rw-spin probe will fire
spuriously.
==
rwlock: s/READER/WRITER/ in wlock lockstat annotation
==
sx: increment spin_cnt before cpu_spinwait in xlock
The change is a no-op only done for consistency with the rest of the file.
==
locks: change sleep_cnt and spin_cnt types to u_int
Both variables are uint64_t, but they only count spins or sleeps.
All reasonable values which we can get here comfortably hit in 32-bit range.
==
Implement trivial backoff for locking primitives.
All current spinning loops retry an atomic op the first chance they get,
which leads to performance degradation under load.
One classic solution to the problem consists of delaying the test to an
extent. This implementation has a trivial linear increment and a random
factor for each attempt.
For simplicity, this first thouch implementation only modifies spinning
loops where the lock owner is running. spin mutexes and thread lock were
not modified.
Current parameters are autotuned on boot based on mp_cpus.
Autotune factors are very conservative and are subject to change later.
==
locks: fix up ifdef guards introduced in r303643
Both sx and rwlocks had copy-pasted ADAPTIVE_MUTEXES instead of the correct
define.
==
locks: fix compilation for KDTRACE_HOOKS && !ADAPTIVE_* case
==
locks: fix sx compilation on mips after r303643
The kernel.h header is required for the SYSINIT macro, which apparently
was present on amd64 by accident.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310980
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mjg [Sat, 31 Dec 2016 16:37:47 +0000 (16:37 +0000)]
MFC r301157:
Microoptimize locking primitives by avoiding unnecessary atomic ops.
Inline version of primitives do an atomic op and if it fails they fallback to
actual primitives, which immediately retry the atomic op.
The obvious optimisation is to check if the lock is free and only then proceed
to do an atomic op.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310979
ccf9f872 -aa2e-dd11-9fc8-
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mjg [Sat, 31 Dec 2016 13:23:28 +0000 (13:23 +0000)]
MFC r303583:
amd64: implement pagezero using rep stos
The current implementation uses non-temporal writes. This turns out to
be detrimental to performance if the page is used shortly after, which
is the typical case with page faults.
Switch to rep stos.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310975
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bapt [Sat, 31 Dec 2016 12:52:58 +0000 (12:52 +0000)]
Bump copyright year.
Happy New Year 2017!
git-svn-id: svn://svn.freebsd.org/base/stable/10@310967
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ngie [Sat, 31 Dec 2016 10:48:19 +0000 (10:48 +0000)]
MFstable/11 r310897:
MFC r310728:
Install {asn1,bsnmpagent,bsnmpclient,bsnmplib}.3 as all of the APIs
they document
Also, alphabetically sort MAN
git-svn-id: svn://svn.freebsd.org/base/stable/10@310915
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ngie [Sat, 31 Dec 2016 10:47:21 +0000 (10:47 +0000)]
MFstable/11 r310896:
MFC r310654:
Install snmpmod.3 as all of the bsnmpd APIs it documents
git-svn-id: svn://svn.freebsd.org/base/stable/10@310914
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ngie [Sat, 31 Dec 2016 10:45:01 +0000 (10:45 +0000)]
MFstable/11 r310902:
MFC r310669:
style(9): clean up whitespace
git-svn-id: svn://svn.freebsd.org/base/stable/10@310913
ccf9f872 -aa2e-dd11-9fc8-
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ngie [Sat, 31 Dec 2016 10:43:32 +0000 (10:43 +0000)]
MFstable/11 r310911:
MFC r310668:
style(9) fixes: clean up leading whitespace
git-svn-id: svn://svn.freebsd.org/base/stable/10@310912
ccf9f872 -aa2e-dd11-9fc8-
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ngie [Sat, 31 Dec 2016 10:40:59 +0000 (10:40 +0000)]
MFstable/11 r310909:
MFC r310500,r310660:
r310500:
Minor style(9) fixes
- Trailing whitespace cleanup
- Sort variables in snmp_dialog(..) by alignment
No functional change
r310660:
style(9): fix whitespace in pdu_encode_secparams(..)
git-svn-id: svn://svn.freebsd.org/base/stable/10@310910
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ngie [Sat, 31 Dec 2016 10:38:58 +0000 (10:38 +0000)]
MFstable/11 r310905:
MFC r310667:
style(9) fixes: clean up leading whitespace
git-svn-id: svn://svn.freebsd.org/base/stable/10@310908
ccf9f872 -aa2e-dd11-9fc8-
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ngie [Sat, 31 Dec 2016 10:37:50 +0000 (10:37 +0000)]
MFstable/11 r310904:
MFC r310662,r310663:
r310662:
style(9): snmp_send_packet(..): fix whitespace
r310663:
style(9): ip_get(..): clean up whitespace
git-svn-id: svn://svn.freebsd.org/base/stable/10@310906
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ngie [Sat, 31 Dec 2016 10:34:09 +0000 (10:34 +0000)]
MFstable/11 r310901:
MFC r310648:
style(9): clean up trailing whitespace
git-svn-id: svn://svn.freebsd.org/base/stable/10@310903
ccf9f872 -aa2e-dd11-9fc8-
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ngie [Sat, 31 Dec 2016 10:30:56 +0000 (10:30 +0000)]
MFstable/11 r310899:
MFC r310666,r310675:
r310666:
style(9) fixes
- Clean up trailing whitespace
- Fix variable type alignment in storage_OS_get_swap(..)
r310675:
Fix the build by moving the initializers for len/nswapdev down below the
declarations
Pointyhat to: ngie
git-svn-id: svn://svn.freebsd.org/base/stable/10@310900
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ngie [Sat, 31 Dec 2016 00:01:21 +0000 (00:01 +0000)]
MFstable/11 r310877:
MFC r310455:
Clarify failure in snmp_output(..) with call to snmp_pdu_decode
- Explicitly test snmp_pdu_encode against SNMP_CODE_OK instead of assuming
any non-zero value is bad.
- Print out the code before calling abort() to give the end-user something
actionable to debug without having to recompile the binary, since the
core might not have these details.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310878
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ngie [Fri, 30 Dec 2016 23:59:43 +0000 (23:59 +0000)]
MFstable/11 r310875:
MFC r310458,r310466:
r310458:
Group all loadable modules in the %default section
This will allow new users to uncomment the modules and have things work
with less head scratching, in the event they decide to uncomment any
of the section separators, e.g. %usm or %vcm, as the module loading is
only effective in the %default section.
r310466:
Don't hardcode $(securityModelUSM) (3) in the authPriv example under the %vacm
section
git-svn-id: svn://svn.freebsd.org/base/stable/10@310876
ccf9f872 -aa2e-dd11-9fc8-
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arybchik [Fri, 30 Dec 2016 18:02:12 +0000 (18:02 +0000)]
MFC r310681
sfxge(4): cleanup: remove unnecessary spaces
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310842
ccf9f872 -aa2e-dd11-9fc8-
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arybchik [Fri, 30 Dec 2016 17:57:14 +0000 (17:57 +0000)]
MFC r310680
sfxge(4): cleanup: use spaces around binary arithmetic operations
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310839
ccf9f872 -aa2e-dd11-9fc8-
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arybchik [Fri, 30 Dec 2016 17:47:09 +0000 (17:47 +0000)]
MFC r310679
sfxge(4): cleanup: fix wrong indent
Found by DPDK checkpatch.sh
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310837
ccf9f872 -aa2e-dd11-9fc8-
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arybchik [Fri, 30 Dec 2016 17:42:05 +0000 (17:42 +0000)]
MFC r310678
sfxge(4): cleanup: remove trailing whitespace
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310835
ccf9f872 -aa2e-dd11-9fc8-
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arybchik [Fri, 30 Dec 2016 17:35:03 +0000 (17:35 +0000)]
MFC r310677
sfxge(4): cleanup: fix typo in siena_mac_loopback_set() instrumentation
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310832
ccf9f872 -aa2e-dd11-9fc8-
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arybchik [Fri, 30 Dec 2016 17:24:28 +0000 (17:24 +0000)]
MFC r310627
sfxge(4): do not limit driver RSS table to RSS channels max
Specification of entire RSS table in the driver allows to spread traffic
more equally across CPUs/RSS channels if number of RSS channels is not
power of 2.
Sponsored by: Solarflare Communications, Inc.
git-svn-id: svn://svn.freebsd.org/base/stable/10@310830
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Fri, 30 Dec 2016 02:18:34 +0000 (02:18 +0000)]
MFC 309874,309875
309874
hyperv/vmbus: Add channel polling support.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8738
309875
hyperv/hn: Add polling support
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8739
git-svn-id: svn://svn.freebsd.org/base/stable/10@310802
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sephe [Fri, 30 Dec 2016 02:13:21 +0000 (02:13 +0000)]
MFC 309705
hyperv/timesync: Support "sent TC" to improve accuracy.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8723
git-svn-id: svn://svn.freebsd.org/base/stable/10@310801
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Fri, 30 Dec 2016 02:02:00 +0000 (02:02 +0000)]
MFC 309704
hyperv/vmbus: Utilize vmbus_chan_run_task()
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8686
git-svn-id: svn://svn.freebsd.org/base/stable/10@310800
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Fri, 30 Dec 2016 01:59:19 +0000 (01:59 +0000)]
MFC 309346,309348
309346
hyperv/hn: Add HN_DEBUG kernel option.
If bufring is used for per-TX ring descs, don't update "available"
counter, which is only used to help debugging.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8674
309348
hyperv/hn: Don't hold txdesc, if no BPFs are attached.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8675
git-svn-id: svn://svn.freebsd.org/base/stable/10@310799
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Thu, 29 Dec 2016 09:10:37 +0000 (09:10 +0000)]
MFC 309320,309726,309728
309320
hyperv/storvsc: Don't use timedwait.
The timeout is unnecessary.
Reviewed by: jhb
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8656
309726
hyperv/storvsc: Fix the SCSI disk attachment issue.
On pre-WS2016 Hyper-V, if the only LUNs > 7 are used, then all disks
fails to attach. Mainly because those versions of Hyper-V do not set
SRB_STATUS properly and deliver junky INQUERY responses.
Submitted by: Hongjiang Zhang <honzhan microsoft com>
Reported by: Hongxiong Xian <v-hoxian microsoft com>
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8724
309728
hyperv/storvsc: Minor style changes; no functional changes.
Reported by: rpokala
Sponsored by: Microsoft
git-svn-id: svn://svn.freebsd.org/base/stable/10@310769
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Thu, 29 Dec 2016 09:02:49 +0000 (09:02 +0000)]
MFC 309310,309311,309316,309318
309310
hyperv/hn: Nuke the unused TX taskqueue CPU binding tunable.
It was an experimental tunable, and is now deemed to be road blocker
for further changes. Time to retire it.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8654
309311
hyperv/hn: Allow multiple TX taskqueues.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8655
309316
hyperv/vmbus: Add DEVMETHOD to map cpu to event taskq.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8658
309318
hyperv/hn: Allow TX to share event taskqueues.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8659
git-svn-id: svn://svn.freebsd.org/base/stable/10@310768
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Thu, 29 Dec 2016 07:27:13 +0000 (07:27 +0000)]
MFC 309240,309242,309244,309245,309319,309670
309240
hyperv/vmbus: Add result polling support for xact API.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8633
309242
hyperv/vmbus: Add result polling support for message Hypercall API.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8634
309244
hyperv/vmbus: Add exec cancel support for message Hypercall API.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8635
309245
hyperv/vmbus: Use poll/cancel APIs to wait for the CHOPEN response.
Since hypervisor does not respond CHOPEN to a revoked channel.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8636
309319
hypver/vmbus: Remove extra assertion.
It is asserted by vmbus_chan_gpadl_connect() now.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8660
309670
hyperv/vmbus: Use pause if possible.
This makes booting on Hyper-V w/ small # of vCPUs work properly.
Reported by: Hongxiong Xian <v-hoxian microsoft com>, Hongjiang Zhang <honzhan microsoft com>
Sponsored by: Microsoft
git-svn-id: svn://svn.freebsd.org/base/stable/10@310761
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Thu, 29 Dec 2016 07:11:20 +0000 (07:11 +0000)]
MFC 309236,309237
309236
hyperv/vmbus: Make sure that the allocated GPADL is not zero.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8631
309237
hyperv/vmbus: Stringent GPADL parameter assertion.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8632
git-svn-id: svn://svn.freebsd.org/base/stable/10@310759
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Thu, 29 Dec 2016 07:07:16 +0000 (07:07 +0000)]
MFC 309226-309231,309235
309226
hyperv/hn: Utilize vmbus_chan_xact_wait
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8612
309227
hyperv/hn: Fix detach error handling.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8613
309228
hyperv/hn: Fix multi-packet RNDIS message aggregation size setting.
Just in case that no chimney sending buffer can be used.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8619
309229
hyperv/hn: Fix attach error handling
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8620
309230
hyperv/hn: Enable multi-packet RNDIS message support by default.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8621
309231
hyperv/hn: Fix vmbus_chan_subidx usage.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8629
309235
hyperv/hn: Simplify RSS indirect table fixup API
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8630
git-svn-id: svn://svn.freebsd.org/base/stable/10@310757
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Thu, 29 Dec 2016 06:59:24 +0000 (06:59 +0000)]
MFC 309128,309129,309131-309136,309138-309140,309224,309225
309128
hyperv/vmbus: Commit the GPADL id only after the connection succeeds.
Minor style change.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8563
309129
hyperv/vmbus: Minor style changes.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8564
309131
hyperv/vmbus: Fix sysctl tree leakage, if channel open fails.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8565
309132
hyperv/vmbus: Don't close unopened channels.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8566
309133
hyperv/vmbus: GPADL disconnect error on a revoked channel is benign.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8567
309134
hyperv/vmbus: No stranded bufring GPADL is allowed.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8568
309135
hyperv/vmbus: Return EISCONN if the bufring GPADL can't be disconnected.
So that the callers of vmbus_chan_open_br() could handle the passed in
bufring memory properly.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8569
309136
hyperv/vmbus: Don't free the bufring if its GPADL can't be disconnected.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8570
309138
hyperv/vmbus: Always try disconnect/free bufring memory upon channel close
While I'm here, minor wording and style changes.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8598
309139
hyperv/vmbus: Propagate close error.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8599
309140
hyperv/vmbus: Add a simplified version of channel close.
So that the caller can know the channel close error and react accordingly.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8600
309224
hyperv/vmbus: Zero out GPADL if error happens.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8601
309225
hyperv/vmbus: Add supportive transaction wait function.
This function supports channel revocation properly.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8611
git-svn-id: svn://svn.freebsd.org/base/stable/10@310751
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Thu, 29 Dec 2016 06:48:10 +0000 (06:48 +0000)]
MFC 309085
hyperv/hn: Fix primary channel revocation
Since hypervisor will not drain the TX bufring, once the channels are
revoked:
- Setup vmbus orphan handler properly.
- Make sure that suspension will not wait the TX bufring draining
forever.
- GC the pending TX descs on detach path, before freeing the busdma
stuffs.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8559
git-svn-id: svn://svn.freebsd.org/base/stable/10@310743
ccf9f872 -aa2e-dd11-9fc8-
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sephe [Thu, 29 Dec 2016 06:45:36 +0000 (06:45 +0000)]
MFC 309030,309039,309080,309081,309083
309030
hyperv/vmbus: Set a mark on the revoked channel.
This will be used to fix device detach DEVMETHOD for revoked primary
channel.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8522
309039
hyperv/vmbus: Merge free/active locks.
These functions are only used by management stuffs, so there are
no needs to introduce extra complexity.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8524
309080
hyperv/vmbus: Implement orphan support for transaction API
It will be used to fix the primary channel revocation support.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8525
309081
hyperv/vmbus: Fix the primary channel revoking on vmbus side.
Drivers can now use vmbus_chan_{is_revoked,set_orphan,unset_orphan}() and
vmbus_xact_ctx_orphan() to fix their attach/detach DEVMETHODs for revoked
primary channels.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8545
309083
hyperv/vmbus: Fix the multi-channel revoking on vmbus side.
- Reference count the sub-channel when channel offer message is
processed, so that immediate rescind message on the same channel
will not race sub-channel open on driver side.
- Drop the above reference when sub-channel is closed, this closely
mimics the hypervisor's reaction when primary channel is closed
on the VM side. No drivers use sub-channel after primary channel
is closed.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8546
git-svn-id: svn://svn.freebsd.org/base/stable/10@310740
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sephe [Thu, 29 Dec 2016 06:34:19 +0000 (06:34 +0000)]
MFC 308908,308909
308908
hyperv/hn: Allow enabling IPv6 TX checksum offloading and IPv6 TSO.
They are still disabled by default.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8490
308909
hyperv/hn: Don't abuse hn_{tx,rx}_ring_inuse.
Just in case, the # of TX/RX rings is changed upon synthetic parts
re-attach.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8520
git-svn-id: svn://svn.freebsd.org/base/stable/10@310739
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sephe [Thu, 29 Dec 2016 06:13:00 +0000 (06:13 +0000)]
MFC 308907
hyperv/hn: Fix WITNESS warnings
And re-enable SIOCADDMULTI/SIOCDELMULTI, after WITNESS warning is fixed.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8489
git-svn-id: svn://svn.freebsd.org/base/stable/10@310738
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sephe [Thu, 29 Dec 2016 06:10:38 +0000 (06:10 +0000)]
MFC 308906
hyperv/vmbus: Support transction result busy-wait.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8488
git-svn-id: svn://svn.freebsd.org/base/stable/10@310737
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sephe [Thu, 29 Dec 2016 06:06:05 +0000 (06:06 +0000)]
MFC 308905
hyperv/hn: Implement RNDIS multi-packet message support.
Currently, it is only applied to packet sent through chimney sending
buffers. Not enabled by default yet.
This one gives 20%~30% performance boost for non-TSO usage in both
bit/packet rate tests and nginx performance test.
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8560
git-svn-id: svn://svn.freebsd.org/base/stable/10@310736
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