Revert "Remove obsolete workaround."
This reverts commit 1f3ac7583f.
Bug: 72143978
Bug: 24465209
Test: Tested failing case on sailfish, reverted back all CL's since
Test: 3471433 for b/24465209 and apps open
Changes:
- Change the register type from int16_t to uint32_t for the location data
and the Eval processing. This is because the special dex pc is > 65535.
- Add the ability for Dwarf register location information to point to a
register that is itself a Dwarf location register.
- Add dex_pc to the frame information.
- Modify the unwind tool to print the dex pc if non-zero.
This does not implement the printing of the dex information in anything
but the unwind tool. It's not the final form of this printing.
Bug: 72070049
Test: Ran new unit tests.
Test: Dumped stack while in interpreter running 137-cfi art test and
Test: verified dex pc is set to non-zero.
Change-Id: I6ce8a6b577fb4f92abacbd433b1f68977e272542
This whitelist will be applied only when
ro.actionable_compatible_property.enabled is true.
Bug: 38146102
Test: tested on walleye with ro.actionable_compatible_property.enabled=true
Change-Id: Ifd7211396b53e50a06d79e7c67224e2b38ef7c9d
As we use different ld.config.txt per version, we don't need to
substitute the VNDK_VER on run time.
Remove all ${VNDK_VER} from the linker namespace configuration files.
Bug: 70603313
Test: build and boot GSI for walleye and sailfish
Change-Id: Ief8aee5c3308b2462cafaffc2423deda4e51a7bb
Sometimes a process will have multiple shared libraries loaded
that have defined __jit_debug_descriptor. Specifically, art testing
will load libart.so and libartd.so, which would have broken unwinding
through jit'd code for art testing if libart.so winds up being found first.
In order to avoid duplicating the code for the linker to figure out
which one is live, change the algorithm to find the first non-zero
first_entry_ set in __jit_debug_descriptor.
Bug: 68396769
Test: Passes unit tests.
Test: Verified this can unwind 137-cfi on arm/arm64.
Change-Id: Ic4d403065d2c6f22476ef0171e7add17cd1464cd
Properties right now can take any format, but that makes it hard to
specify an API for these properties as Treble intends to do.
Therefore this change introduces the idea of property types, described below.
1) 'string' this is the default type and allows any property to be set.
2) 'bool' this allows only boolean values (true|false|1|0)
3) 'int' and 'uint' these allow signed and unsigned integer values
respectively.
4) 'double' this allows floating point numbers with double precision.
5) 'size' this allows for strings matching [0-9]+[gkm].
6) 'enum' this allows only a specific set of space deliminated values
to be set, e.g. 'enum allow these strings' only allows one of 'allow',
'these', or 'strings' to be set.
Bug: 70858511
Test: unit tests, test that properties are only set if their type matches
Change-Id: I7a6b00fb43ec630d1f56c9e9a1f1b61d3914f603
Mount the eBPF file system under /sys/fs/bpf to allow netd to pin and
retrieve persistent eBPF map object from the file system. It helps the
system to maintain a consistent eBPF data store when netd crashed and
restart. Mount the cgroupv2 module and use the root folder of it to
monitor network statistics through eBPF program attached.
Test: eBPF map object show up under /sys/fs/bpf after netd start.
Bug: 30950746
Change-Id: Ie475112116603798fe75a75c5a84f4bbe5b942ec
Setting up infanstructure for vendor tombstone in dir:
/data/vendor/tombstones
Wifi specific dumps will go into:
/data/vendor/tombstones/wifi
Bug: 70170285
Test: compile, run on device.
Change-Id: Ie16dd8236d9b5df19adb9818b4c62ce01e0d0b10
Add local BM_time_clock_gettime_*, BM_time_clock_getres_* and
BM_time_time benchmarks. Relates to the bionic benchmarks of
the same names, except adds CLOCK_MONOTONIC_RAW. Added here for
developer convenience whenever updates to the liblog or logd
code base need integration testing.
ToDo: add liblog gTests that analyse the benchmark data to confirm
that the specified integrated device has vdso access to all the
pertinent clock sources. Add liblog local benchmarks and tests to
measure the device clock drift of each possible liblog clock
source to help evaluate device configuration.
Test: liblog_benchmarks --benchmark_filter=BM_time*
Bug: 63737556
Bug: 69423514
Change-Id: Ibafe0880d976ef2b3885765f71e0ba6c99d56f2a
Remove our circa 2014 snapshot of the google benchmarking library, and
use the now very stable google-benchmark suite. Some porting effort,
and deal with some benchmarking saddle points that take too long to
sort out. Focus on minimal API changes, _odd_ new behaviors, and style.
Test: liblog_benchmarks, ensure results in about the same range
Bug: 69423514
Change-Id: I2add1df9cb664333bcf983b57121ae151b26935b
Leaving the FUSE logic intact was confusing to OEMs, who expected
that it would still work and pass CTS. Remove all the FUSE logic
and leave a comment block about why the wrapper exists.
Also use new Android.bp makefile format.
Test: builds, boots
Bug: 63524725
Change-Id: I8b2a4fa0227109d65689c43302dc6fa40394ff58
Also cleans up fallback-retry logic for older kernels by
progressively removing each newer flag with each retry.
Test: internal CTS
Bug: 64672411
Change-Id: I3de3b64b68838fb2ef4505fe73c4e9865b2f9026
To be consistent with the other parts of the code,
and to make it easy to use a differnt value when running in a container.
Bug: 69142822
Test: build
Change-Id: I9b2c7744e3867bb15511dd4ddd7bce281d758a7b
Changes:
- New JitDebug class to handle all of the jit gdb interface.
- Add unit tests for all, along with new offline test using debug data.
- Add new Memory type called MemoryOfflineParts that has multiple
MemoryOffline objects to support the offline test.
- Update the tools to use the JitDebug object.
- Modify libbacktrace to use the JitDebug, but only looking in libart.so
and libartd.so.
- Change the Format32Bits to Is32Bit since it's more accurate and I use
it in a different context where original name didn't make sense.
- Add a new function to find global variables in an elf file
(GetGlobalVariable).
- Add a new function to determine if a pc is valid for this elf (IsValidPc).
Bug: 68396769
Test: Ran new unit tests. Added new offline test that uses jit debug data.
Test: Ran art test that generates jit data and verified a crash unwinds
Test: through the jit data.
Change-Id: I6e7ee2f5bab2242028a06feece156dff21c0a974
Currently init expands properties in arguments only when those
commands are run in a subcontext. This creates a hole where
properties that should not be accessible from a given subcontext of
init can be accessed when running a command in the main init
executable (for example `start`).
This change creates a callback in subcontext init that simply expands
and returns arguments back to the main init process, to ensure that
only those properties that a subcontext can access get expanded.
Bug: 62875318
Test: boot bullhead, new unit tests
Change-Id: I2850009e70da877c08e4cc83350c727b0ea98796
Currently used clang tidy does not filter the warnings caused
by macros, even if macros come from filtered headers.
This change allows projects using ALOGV to use
readability-implicit-bool-conversion without spreading //NOLINT everywhere.
Bug: 71533509
Change-Id: Id1b193d1e56d13f00171e04f600292877c5f6cb3
If BOARD_VNDK_VERSION is not defined, ro.vndk.version will not be
set. In this case, the device, is not able to use versioned
configuration files.
Check BOARD_VNDK_VERSION to append the VNDK version to the namespace
configuration files.
Bug: 71730104
Test: Check boot on both 2016 and 2017 Pixel devices.
Change-Id: I1df27c75de42a526768a156387f22a934cda6d72
Add a non-toybox version of getprop, so that we can interface with the
new C++ PropertyInfoAreaFile class to return property context
information.
Bug: 36001741
Test: Compared toolbox getprop results with toybox getprop
Change-Id: I4e90aa5b843cb5cfcbe85f05f23ae8e22729b26e