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Tegra Profiler: add ARMv8 Cortex-A57 specific pmu events.
Bug 1582354
Bug 1598009
Change-Id: I72b1e1ccea3d455d91492cb6ad8538f2405c3937
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/654818
(cherry picked from commit 0d4bbf2c837461aa1571d242be80907fbad14482)
Reviewed-on: http://git-master/r/672035
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
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commit f8c056c12c7b72290c47afadaf8b2f16336b3238
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Thu Jun 5 11:57:52 2014 +0400
misc: tegra-profiler: mixed backtraces
Unwinding: switch from code with frame pointers to code
with unwind tables.
Bug 1487488
Change-Id: I254a8fd762b5312f854db1fe79635a2b419091f0
Reviewed-on: http://git-master/r/419384
commit a1d7f98fb15d4578cd140fe03a4c748e1db86c57
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Thu Jun 5 11:08:55 2014 +0400
misc: tegra-profiler: add sched samples
Tegra Profiler: capture task starting being scheduled on a core.
Add sched in/out samples.
Bug 1520808
Change-Id: I2c62e5c1918bdba0fc997d79d8aeb3b7b63530f0
Reviewed-on: http://git-master/r/419352
commit 6f847fd1257af28fc11b942a2f3b3dfc7eb4579f
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Thu Jun 5 09:52:29 2014 +0400
misc: tegra-profiler: use cntvct as time source
Tegra Profiler: use Virtual Count register (CNTVCT) as
time source.
Bug 1508327
Change-Id: If37e2dbe0a256ec28575d7c1b7d601d6bc1090f5
Reviewed-on: http://git-master/r/419305
commit d79e4f5292dae4cccb510be2b47f4ee00baa53d7
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Thu Jun 5 09:10:47 2014 +0400
misc: tegra-profiler: get perfmon extension
Add version of the ARMv8 NVIDIA perfmon extension to
device capabilities.
Bug 1520757
Change-Id: I18d10133272a10e3faf5022b4579c7dfea78791e
Reviewed-on: http://git-master/r/419274
commit afedef10f26475b98b7d42ab3bab6f0c2fbb6eae
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Mon May 19 16:49:19 2014 +0400
misc: tegra-profiler: fix hang up bug for Norrin
Do not use probe_kernel_address.
Actually, it is not safe on Norrin: this can lead to system crash.
Bug 200005974
Bug 1522252
Change-Id: If8bae9afd7c7e1bbb5beaf430c0c61f552aeb036
Reviewed-on: http://git-master/r/411507
commit 1b4c5247c0ab284dbed25683cbfa5a301da787ff
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Fri May 16 12:49:15 2014 +0400
misc: tegra-profiler: add unwind information
Tegra Profiler: add additional unwind information
for each call entry.
Bug 1514626
Change-Id: I2873941a4c903e0e7e909897ead55eb34d80b966
Reviewed-on: http://git-master/r/410770
commit b2f593d9bb00a380d4402f2a8cd9ed8d9646dcbd
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Fri May 16 12:05:36 2014 +0400
misc: tegra-profiler: fixed recursive call chains
In some cases, recursive call chains can be broken.
This patch fixes this problem.
Bug 200005395
Change-Id: I7d31ec64b004109c3684cf0d143d9b1d6cd59f9f
Reviewed-on: http://git-master/r/410745
commit 6c9f626340a81daf124d4bbeff2254f63cc084b7
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Fri May 16 11:24:50 2014 +0400
misc: tegra-profiler: support too deep stack level
Too deep stack level: handle it properly.
Appropriate unwind reason code has been added.
Unwinding based on frame pointers: add unwind reason codes.
Bug 200005380
Change-Id: I2199df90c746ada6a7f224a8b675638b69dc6da8
Reviewed-on: http://git-master/r/410717
commit ddea2fc86588bdf3ae313a270364052a0beab160
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Fri May 16 10:44:06 2014 +0400
misc: tegra-profiler: fix setup bug
* Fix bug that happens when using non-standard profiling frequencies
* Allow root user to use any frequency in range [100 Hz; 100 kHz]
Bug 200005366
Change-Id: I9a07e2c9c1fec6d61f34009d1975ea7f5d0e2592
Reviewed-on: http://git-master/r/410705
commit 5c64bcefc4b3df0ba9612cd67703593d488ab38c
Author: Deepak Nibade <dnibade@nvidia.com>
Date: Mon May 19 15:48:02 2014 +0530
misc: tegra-profiler: fix resource leaks
Fix Coverity issue of resource leaks
Coverity id : 26481
Coverity id : 26483
Bug 1416640
Change-Id: Ib71950f196b5421ccbc21b3ac8d620e790e83366
Reviewed-on: http://git-master/r/411421
commit 2f5d99b96ba18129f6c708e3db9a1e32da24816f
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Tue May 6 09:47:02 2014 +0400
tegra-profiler: add access to the exception tables
Tegra Profiler: add access to the exception tables via mmap areas.
Do not read directly from the user space.
Bug 200002243
Change-Id: I442daaecb11fd4416b3e485722efdf34234e0241
Reviewed-on: http://git-master/r/405671
commit 218d8cc8a573da49145c7104258fb290c83205b9
Author: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Thu Apr 17 13:02:07 2014 +0400
misc: tegra-profiler: unwinding: use RCU locking
Unwinding: use RCU locking instead of spinlocks to protect
map of regions.
Bug 1502205
Change-Id: If1089b74b1f317eeaae5059de40d7a3365ae4061
Reviewed-on: http://git-master/r/397599
Change-Id: I1ac2a5a290f723cab40463932c0a814a670cf9e7
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/424787
GVS: Gerrit_Virtual_Submit
Tested-by: Daniel Horowitz <dhorowitz@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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Tegra Profiler: add support for t132
Bug 1475730
Change-Id: Id54fe70713c038757e3dfab9fa8b35682f50da73
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/378297
GVS: Gerrit_Virtual_Submit
Tested-by: Maxim Morin <mmorin@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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