nvidia-tegra-modules.git/drivers/misc/tegra-profiler/debug.h, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) misc: tegra-profiler: prevent speculative load related leak 2018-04-13T20:35:33+00:00 David Gilhooley dgilhooley@nvidia.com 2017-12-14T22:43:17+00:00 f877914c3030876c9369f32b10c8d89bdcbf4052 Data can be speculatively loaded from memory and stay in cache even when bound check fails. This can lead to unintended information disclosure via side-channel analysis. To mitigate this problem, insert speculation barrier. bug 2039126 CVE-2017-5753 Change-Id: I1962110cab6161a54d5432533abbc57236682965 Signed-off-by: David Gilhooley <dgilhooley@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1640351 GVS: Gerrit_Virtual_Submit Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Data can be speculatively loaded from memory and stay in cache even
when bound check fails. This can lead to unintended information
disclosure via side-channel analysis.

To mitigate this problem, insert speculation barrier.

bug 2039126
CVE-2017-5753

Change-Id: I1962110cab6161a54d5432533abbc57236682965
Signed-off-by: David Gilhooley <dgilhooley@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1640351
GVS: Gerrit_Virtual_Submit
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: tegra-profiler: support raw hardware events 2017-07-13T14:18:43+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2017-05-10T06:48:52+00:00 ea601e0bcf2464b3f6b70ce70000a487286f6754 Support arbitrary raw hardware PMU events. There are also a few minor changes in procfs output. Bug 1923017 Change-Id: I490817d4dba10100d7450572835c45dcba8cac32 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: http://git-master/r/1478869 (cherry picked from commit 83d257b17e00e97b3c2fc93e8a2b142c7074c23f) Reviewed-on: http://git-master/r/1482903 
Support arbitrary raw hardware PMU events.
There are also a few minor changes in procfs output.

Bug 1923017

Change-Id: I490817d4dba10100d7450572835c45dcba8cac32
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/1478869
(cherry picked from commit 83d257b17e00e97b3c2fc93e8a2b142c7074c23f)
Reviewed-on: http://git-master/r/1482903
misc: tegra-profiler: support multiple PMUs 2017-07-13T14:18:42+00:00 Alexey Kravets akravets@nvidia.com 2015-10-07T11:47:24+00:00 e238f80b10edade37446ede7d07794b4829ce212 Support multiple PMUs in tegra profiler module. Allow per-CPU capabilities query and per-CPU PMU setup. Bug 1694191 Bug 200142156 Change-Id: I10e1779aa76814b1615610f1acdb700875349607 Signed-off-by: Alexey Kravets <akravets@nvidia.com> Reviewed-on: http://git-master/r/812877 Reviewed-on: http://git-master/r/824696 (cherry picked from commit 54cd868c2f6964a61c2c653d2ad06e666fcb291d) 
Support multiple PMUs in tegra profiler module.
Allow per-CPU capabilities query and per-CPU PMU setup.

Bug 1694191
Bug 200142156

Change-Id: I10e1779aa76814b1615610f1acdb700875349607
Signed-off-by: Alexey Kravets <akravets@nvidia.com>
Reviewed-on: http://git-master/r/812877
Reviewed-on: http://git-master/r/824696
(cherry picked from commit 54cd868c2f6964a61c2c653d2ad06e666fcb291d)
ARM: tegra: Add Tegra Profiler 2017-07-13T14:18:38+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2013-06-26T11:21:17+00:00 5f3cdf0e1ed61ea7c4ed93176c4406e436adbf6b Add Tegra Profiler kernel misc driver Bug 1312406 Change-Id: Ifeadff529dbc949c40f91534fa059fde2b5f76b4 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: http://git-master/r/242395 (cherry picked from commit 7ef04d577f5764c3badd67cef9dcc36cc43c80e1) Reviewed-on: http://git-master/r/268510 (cherry picked from commit 806734389a0089e526ce6af8d431d221d4fba2a4) 
Add Tegra Profiler kernel misc driver

Bug 1312406

Change-Id: Ifeadff529dbc949c40f91534fa059fde2b5f76b4
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/242395
(cherry picked from commit 7ef04d577f5764c3badd67cef9dcc36cc43c80e1)
Reviewed-on: http://git-master/r/268510
(cherry picked from commit 806734389a0089e526ce6af8d431d221d4fba2a4)