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Primiano Tucci 253289fe07 Introduce security.lower_kptr_restrict property 
This is to allow the tracing service to temporarily
lower kptr_restrict for the time it takes to build
its internal symbolization map (~200ms), only on
userdebug/eng builds.
kptr_restrict unfortunately cannot be lowered by
the tracing service itself. The main reason for that
is the fact that the kernel enforces a CAP_SYS_ADMIN
capability check at write() time, so the usual pattern
of opening the file in init and passing the FD to the
service won't work.

For more details see the design doc go/perfetto-kallsyms.
Bug: 136133013
Test: perfetto_integrationtests --gtest_filter=PerfettoTest.KernelAddressSymbolization in r.android.com/1454882

Change-Id: Ib2a8c69ed5348cc436223ff5e3eb8fd8df4ab860
2020-10-22 16:18:41 +01:00
adb Migrate system/core/adb to packages/modules/adb 2020-10-18 15:12:29 +00:00
bootstat Merge Android R (rvc-dev-plus-aosp-without-vendor@6692709) 2020-08-29 01:42:13 -07:00
cli-test cli-test: support checking exit status. 2020-09-25 16:43:35 -07:00
code_coverage extend syscall minijail for clang code coverage 2020-07-13 13:39:05 -07:00
cpio Remove EXCLUDE_FS_CONFIG_STRUCTURES 2020-03-04 15:34:09 -08:00
debuggerd Start tombstoned early in post-fs-data. 2020-10-01 14:25:36 -07:00
deprecated-adf remove deprecated bp 'subdirs' 2020-01-14 12:18:40 -08:00
diagnose_usb Make the udev vs plugdev distinction a bit clearer. 2020-07-31 15:09:35 -07:00
fastboot libsnapshot: Partially implement OpenSnapshotWriter. 2020-10-14 21:41:36 -07:00
fs_mgr Merge "libsnapshot: Add a source_partition parameter to OpenSnapshotWriter." 2020-10-21 06:55:03 +00:00
gatekeeperd Chanage uid to userId where it denotes an Android user id. 2020-09-23 18:01:37 -07:00
healthd Merge "health: Add CAP_BLOCK_SUSPEND" 2020-10-15 20:24:17 +00:00
include Remove include/backtrace symlink. 2020-10-20 12:46:14 -07:00
init Merge "Update for new kernel headers." 2020-10-22 00:54:16 +00:00
janitors Add the two best build system janitors. 2019-03-25 10:25:13 -07:00
libappfuse Fix Deadlock Issue On AppFuseBridge 2020-02-18 04:33:06 +00:00
libasyncio Revert "Revert "Set apex_available property"" 2020-03-26 00:23:56 +00:00
libbinderwrapper Make libbinderwrapper available in /vendor partition 2018-04-06 08:41:21 +09:00
libcrypto_utils libcrypto_utils: switch to C++. 2020-08-21 10:34:56 -07:00
libcutils libcutils: API to disable memory mitigations 2020-10-10 00:16:24 +00:00
libdiskconfig Rename target.linux[_x86[_64]] to target.linux_glibc[_x86[_64]] 2017-10-02 10:44:29 -07:00
libgrallocusage gralloc: Set min_sdk_version 2020-04-23 23:50:08 +09:00
libkeyutils Update language to comply with Android's inclusive language guidance 2020-07-31 16:36:06 -06:00
libmodprobe libmodprobe: Fail when modules.dep lacks colon 2020-10-19 12:00:08 +01:00
libnetutils Add a libipchecksum that contains the C IP checksum code. 2020-07-09 16:35:47 +09:00
libpackagelistparser Add require_root to adbd_test and libpackagelistparser_test 2019-09-24 09:13:32 -07:00
libprocessgroup Remove vts10 related configs 2020-10-06 13:52:44 -07:00
libqtaguid Redirect qtaguid native call to netd fwmark client 2017-11-09 18:02:22 -08:00
libsparse Make libsparse vendor_available 2020-09-03 08:43:46 -07:00
libstats Use libcutils_headers for android_filesystem_config.h 2020-09-18 22:48:42 +00:00
libsuspend Remove libsuspend from VNDK. 2018-08-14 13:39:55 -07:00
libsync Make libsync a stubs library 2020-06-05 17:13:57 +09:00
libsystem Set min_sdk_version to be part of mainline modules 2020-05-13 08:18:06 +09:00
libsysutils SocketClient: don't ignore SIGPIPE 2020-07-31 15:53:18 -07:00
libusbhost Prevent infinite loop on zero length USB descriptors 2020-02-21 11:11:02 -08:00
libutils Disable callstack for mac too. 2020-10-21 06:04:00 +00:00
libvndksupport remove deprecated bp 'subdirs' 2020-01-14 12:18:40 -08:00
llkd llkd: Use more inclusive language 2020-06-19 06:51:59 -07:00
property_service Cleanup for #inclusivefixit. 2020-07-27 11:37:19 -07:00
qemu_pipe Use more inclusive language for #inclusivefixit 2020-07-28 00:22:59 +00:00
reboot adb: replace reboot service with exec of /system/bin/reboot. 2019-10-23 14:33:36 -07:00
rootdir Introduce security.lower_kptr_restrict property 2020-10-22 16:18:41 +01:00
run-as Use libcutils_headers for android_filesystem_config.h 2020-09-18 22:48:42 +00:00
sdcard Move layout_version to /data/misc/installd 2019-08-21 10:12:18 -07:00
set-verity-state set-verity-state: Link to libfs_mgr_binder. 2019-12-30 13:42:57 -08:00
shell_and_utilities Use the "marketing names" for Q and R. 2020-10-21 16:36:14 -07:00
storaged storaged: ignore SIGPIPE 2020-03-17 09:31:01 -07:00
toolbox Merge "toolbox: make all janitors the owners." am: 5f33339b2f am: 459b5d6350 2020-07-13 18:10:13 +00:00
trusty Merge "rpmb_dev: Switch to RPMB provisioning scheme" 2020-10-10 05:06:56 +00:00
usbd Remove libhwbinder/libhidltransport deps 2019-09-05 14:17:42 -07:00
watchdogd Move watchdogd out of init 2018-08-02 12:25:58 -07:00
.clang-format Add a 2 width option of clang format. 2017-03-10 13:01:39 -08:00
.clang-format-2 Move clang-formats to build. 2019-01-18 14:26:33 -08:00
.clang-format-4 Move clang-formats to build. 2019-01-18 14:26:33 -08:00
.gitignore Ignore adb/*.pyc files 2015-08-11 12:59:58 -07:00
base Migrate system/core/base to system/libbase. 2020-05-19 21:32:42 +00:00
CleanSpec.mk snapshotctl don't auto-merge. 2020-03-03 13:19:49 -08:00
libbacktrace Remove libprocinfo, libbacktrace, libunwindstack 2020-10-16 15:46:24 +00:00
liblog Add symlinks to satisfy include paths. 2020-10-08 23:19:43 +00:00
libprocinfo Remove libprocinfo, libbacktrace, libunwindstack 2020-10-16 15:46:24 +00:00
libunwindstack Remove libprocinfo, libbacktrace, libunwindstack 2020-10-16 15:46:24 +00:00
METADATA Add METADATA to system/core: Apache2+BSD=NOTICE 2020-04-29 13:16:41 -07:00
MODULE_LICENSE_APACHE2 auto import from //depot/cupcake/@135843 2013-07-30 13:56:49 -07:00
NOTICE Fix omission in NOTICE file. 2013-07-30 13:56:55 -07:00
OWNERS Remove baligh@ from owners. CodeShuffle done. 2020-10-17 00:28:10 +00:00
PREUPLOAD.cfg Add AOSP preupload hook. 2020-04-23 11:02:00 -07:00
TEST_MAPPING Run liblog and logd CTS tests in presubmit 2020-07-29 08:02:52 -07:00