diff --git a/llkd/README.md b/llkd/README.md
index 191f988..6f92f14 100644
--- a/llkd/README.md
+++ b/llkd/README.md
@@ -1,199 +1,237 @@
-Android Live-LocK Daemon
-========================
+<!--
+Project: /_project.yaml
+Book: /_book.yaml
 
-Introduction
-------------
+{% include "_versions.html" %}
+-->
 
-Android Live-LocK Daemon (llkd) is used to catch kernel deadlocks and mitigate.
+<!--
+  Copyright 2020 The Android Open Source Project
 
-Code is structured to allow integration into another service as either as part
-of the main loop, or spun off as a thread should that be necessary.  A default
-standalone implementation is provided by llkd component.
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
 
-The 'C' interface from libllkd component is thus:
+      http://www.apache.org/licenses/LICENSE-2.0
 
-    #include "llkd.h"
-    bool llkInit(const char* threadname) /* return true if enabled */
-    unsigned llkCheckMillseconds(void)   /* ms to sleep for next check */
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
 
-If a threadname is provided, a thread will be automatically spawned, otherwise
-caller must call llkCheckMilliseconds in its main loop.  Function will return
-the period of time before the next expected call to this handler.
+# Android Live-LocK Daemon (llkd)
 
-Operations
-----------
+Android 10 <!-- {{ androidQVersionNumber }} --> includes the Android Live-LocK Daemon
+(`llkd`), which is designed to catch and mitigate kernel deadlocks. The `llkd`
+component provides a default standalone implementation, but you can
+alternatively integrate the `llkd` code into another service, either as part of
+the main loop or as a separate thread.
 
-There are two detection scenarios. Persistent D or Z state, and persistent
+## Detection scenarios <!-- {:#detection-scenarios} -->
+
+The `llkd` has two detection scenarios: Persistent D or Z state, and persistent
 stack signature.
 
-If a thread is in D or Z state with no forward progress for longer than
-ro.llk.timeout_ms, or ro.llk.[D|Z].timeout_ms, kill the process or parent
-process respectively.  If another scan shows the same process continues to
-exist, then have a confirmed live-lock condition and need to panic.  Panic
-the kernel in a manner to provide the greatest bugreporting details as to the
-condition.  Add a alarm self watchdog should llkd ever get locked up that is
-double the expected time to flow through the mainloop.  Sampling is every
-ro.llk_sample_ms.
+### Persistent D or Z state <!-- {:#persistent-d-or-z-state} -->
 
-For usedebug releases only, persistent stack signature checking is enabled.
-If a thread in any state but Z, has a persistent listed ro.llk.stack kernel
-symbol always being reported, even if there is forward scheduling progress, for
-longer than ro.llk.timeout_ms, or ro.llk.stack.timeout_ms, then issue a kill
-to the process.  If another scan shows the same process continues to exist,
-then have a confirmed live-lock condition and need to panic.  There is no
-ABA detection since forward scheduling progress is allowed, thus the condition
-for the symbols are:
+If a thread is in D (uninterruptible sleep) or Z (zombie) state with no forward
+progress for longer than `ro.llk.timeout_ms or ro.llk.[D|Z].timeout_ms`, the
+`llkd` kills the process (or parent process). If a subsequent scan shows the
+same process continues to exist, the `llkd` confirms a live-lock condition and
+panics the kernel in a manner that provides the most detailed bug report for the
+condition.
 
-- Check is looking for " __symbol__+0x" or " __symbol__.cfi+0x" in
-  /proc/__pid__/stack.
-- The __symbol__ should be rare and short lived enough that on a typical
-  system the function is seen at most only once in a sample over the timeout
-  period of ro.llk.stack.timeout_ms, samples occur every ro.llk.check_ms. This
-  can be the only way to prevent a false trigger as there is no ABA protection.
-- Persistent continuously when the live lock condition exists.
-- Should be just below the function that is calling the lock that could
-  contend, because if the lock is below or in the symbol function, the
-  symbol will show in all affected processes, not just the one that
-  caused the lockup.
+The `llkd` includes a self watchdog that alarms if `llkd` locks up; watchdog is
+double the expected time to flow through the mainloop and sampling is every
+`ro.llk_sample_ms`.
 
-Default will not monitor init, or [kthreadd] and all that [kthreadd] spawns.
-This reduces the effectiveness of llkd by limiting its coverage.  If there is
-value in covering [kthreadd] spawned threads, the requirement will be that
-the drivers not remain in a persistent 'D' state, or that they have mechanisms
-to recover the thread should it be killed externally (this is good driver
-coding hygiene, a common request to add such to publicly reviewed kernel.org
-maintained drivers).  For instance use wait_event_interruptible() instead of
-wait_event().  The blacklists can be adjusted accordingly if these
-conditions are met to cover kernel components.  For the stack symbol checking,
-there is an additional process blacklist so that we do not incide sepolicy
-violations on services that block ptrace operations.
+### Persistent stack signature <!-- {:#persistent-stack-signature} -->
 
-An accompanying gTest set have been added, and will setup a persistent D or Z
-process, with and without forward progress, but not in a live-lock state
-because that would require a buggy kernel, or a module or kernel modification
-to stimulate.  The test will check that llkd will mitigate first by killing
-the appropriate process.  D state is setup by vfork() waiting for exec() in
-child process.  Z state is setup by fork() and an un-waited for child process.
-Should be noted that both of these conditions should never happen on Android
-on purpose, and llkd effectively sweeps up processes that create these
-conditions.  If the test can, it will reconfigure llkd to expedite the test
-duration by adjusting the ro.llk.* Android properties.  Tests run the D state
-with some scheduling progress to ensure that ABA checking prevents false
-triggers. If 100% reliable ABA on platform, then ro.llk.killtest can be
-set to false; however this will result in some of the unit tests to panic
-kernel instead of deal with more graceful kill operation.
+For userdebug releases, the `llkd` can detect kernel live-locks using persistent
+stack signature checking. If a thread in any state except Z has a persistent
+listed `ro.llk.stack` kernel symbol that is reported for longer than
+`ro.llk.timeout_ms` or `ro.llk.stack.timeout_ms`, the `llkd` kills the process
+(even if there is forward scheduling progress). If a subsequent scan shows the
+same process continues to exist, the `llkd` confirms a live-lock condition and
+panics the kernel in a manner that provides the most detailed bug report for the
+condition.
 
-Android Properties
-------------------
+Note: Because forward scheduling progress is allowed, the `llkd` does not
+perform [ABA detection](https://en.wikipedia.org/wiki/ABA_problem){:.external}.
 
-The following are the Android Properties llkd respond to.
-*prop*_ms named properties are in milliseconds.
-Properties that use comma (*,*) separator for lists, use a leading separator to
-preserve default and add or subtract entries with (*optional*) plus (*+*) and
-minus (*-*) prefixes respectively.
-For these lists, the string "*false*" is synonymous with an *empty* list,
-and *blank* or *missing* resorts to the specified *default* value.
+The `lldk` check persists continuously when the live lock condition exists and
+looks for the composed strings `" symbol+0x"` or `" symbol.cfi+0x"` in the
+`/proc/pid/stack` file on Linux. The list of symbols is in `ro.llk.stack` and
+defaults to the comma-separated list of
+"`cma_alloc,__get_user_pages,bit_wait_io,wait_on_page_bit_killable`".
 
-#### ro.config.low_ram
-device is configured with limited memory.
+Symbols should be rare and short-lived enough that on a typical system the
+function is seen only once in a sample over the timeout period of
+`ro.llk.stack.timeout_ms` (samples occur every `ro.llk.check_ms`). Due to lack
+of ABA protection, this is the only way to prevent a false trigger. The symbol
+function must appear below the function calling the lock that could contend. If
+the lock is below or in the symbol function, the symbol appears in all affected
+processes, not just the one that caused the lockup.
 
-#### ro.debuggable
-device is configured for userdebug or eng build.
+## Coverage <!-- {:#coverage} -->
 
-#### ro.llk.sysrq_t
-default not ro.config.low_ram, or ro.debuggable if property is "eng".
-if true do sysrq t (dump all threads).
+The default implementation of `llkd` does not monitor `init`, `[kthreadd]`, or
+`[kthreadd]` spawns. For the `llkd` to cover `[kthreadd]`-spawned threads:
 
-#### ro.llk.enable
-default false, allow live-lock daemon to be enabled.
+* Drivers must not remain in a persistent D state,
 
-#### llk.enable
-default ro.llk.enable, and evaluated for eng.
+OR
 
-#### ro.khungtask.enable
-default false, allow [khungtask] daemon to be enabled.
+* Drivers must have mechanisms to recover the thread should it be killed
+  externally. For example, use `wait_event_interruptible()` instead of
+  `wait_event()`.
 
-#### khungtask.enable
-default ro.khungtask.enable and evaluated for eng.
+If one of the above conditions is met, the `llkd` ignorelist can be adjusted to
+cover kernel components.  Stack symbol checking involves an additional process
+ignore list to prevent sepolicy violations on services that block `ptrace`
+operations.
 
-#### ro.llk.mlockall
-default false, enable call to mlockall().
+## Android properties <!-- {:#android-properties} -->
 
-#### ro.khungtask.timeout
-default value 12 minutes, [khungtask] maximum timelimit.
+The `llkd` responds to several Android properties (listed below).
 
-#### ro.llk.timeout_ms
-default 10 minutes, D or Z maximum timelimit, double this value and it sets
-the alarm watchdog for llkd.
+* Properties named `prop_ms` are in milliseconds.
+* Properties that use comma (,) separator for lists use a leading separator to
+  preserve the default entry, then add or subtract entries with optional plus
+  (+) and minus (-) prefixes respectively. For these lists, the string "false"
+  is synonymous with an empty list, and blank or missing entries resort to the
+  specified default value.
 
-#### ro.llk.D.timeout_ms
-default ro.llk.timeout_ms, D maximum timelimit.
+### ro.config.low_ram <!-- {:#ro-config-low-ram} -->
 
-#### ro.llk.Z.timeout_ms
-default ro.llk.timeout_ms, Z maximum timelimit.
+Device is configured with limited memory.
 
-#### ro.llk.stack.timeout_ms
-default ro.llk.timeout_ms,
-checking for persistent stack symbols maximum timelimit.
-Only active on userdebug or eng builds.
+### ro.debuggable <!-- {:#ro-debuggable} -->
 
-#### ro.llk.check_ms
-default 2 minutes samples of threads for D or Z.
+Device is configured for userdebug or eng build.
 
-#### ro.llk.stack
-default cma_alloc,__get_user_pages,bit_wait_io,wait_on_page_bit_killable
-comma separated list of kernel symbols.
-Look for kernel stack symbols that if ever persistently present can
-indicate a subsystem is locked up.
-Beware, check does not on purpose do forward scheduling ABA except by polling
-every ro.llk_check_ms over the period ro.llk.stack.timeout_ms, so stack symbol
-should be exceptionally rare and fleeting.
-One must be convinced that it is virtually *impossible* for symbol to show up
-persistently in all samples of the stack.
-Again, looks for a match for either " **symbol**+0x" or " **symbol**.cfi+0x"
-in stack expansion.
-Only available on userdebug or eng builds, limited privileges due to security
-concerns on user builds prevents this checking.
+### ro.llk.sysrq_t <!-- {:#ro-llk-sysrq-t} -->
 
-#### ro.llk.blacklist.process
-default 0,1,2 (kernel, init and [kthreadd]) plus process names
-init,[kthreadd],[khungtaskd],lmkd,llkd,watchdogd,
-[watchdogd],[watchdogd/0],...,[watchdogd/***get_nprocs**-1*].
-Do not watch these processes.  A process can be comm, cmdline or pid reference.
-NB: automated default here can be larger than the current maximum property
-size of 92.
-NB: false is a very very very unlikely process to want to blacklist.
+If property is "eng", the default is not `ro.config.low_ram` or `ro.debuggable`.
+If true, dump all threads (`sysrq t`).
 
-#### ro.llk.blacklist.parent
-default 0,2,adbd&[setsid] (kernel, [kthreadd] and adbd *only for zombie setsid*).
-Do not watch processes that have this parent.
-An ampersand (*&*) separator is used to specify that the parent is ignored
-only in combination with the target child process.
-Ampersand was selected because it is never part of a process name,
-however a setprop in the shell requires it to be escaped or quoted;
-init rc file where this is normally specified does not have this issue.
-A parent or target processes can be specified as comm, cmdline or pid reference.
+### ro.llk.enable <!-- {:#ro-llk-enable} -->
 
-#### ro.llk.blacklist.uid
-default *empty* or false, comma separated list of uid numbers or names.
-Do not watch processes that match this uid.
+Allow live-lock daemon to be enabled. Default is false.
 
-#### ro.llk.blacklist.process.stack
-default process names init,lmkd.llkd,llkd,keystore,ueventd,apexd,logd.
-This subset of processes are not monitored for live lock stack signatures.
-Also prevents the sepolicy violation associated with processes that block
-ptrace, as these can not be checked anyways.
-Only active on userdebug and eng builds.
+### llk.enable <!-- {:#llk-enable} -->
 
-Architectural Concerns
-----------------------
+Evaluated for eng builds. Default is `ro.llk.enable`.
 
-- built-in [khungtask] daemon is too generic and trips on driver code that
-  sits around in D state too much.  To switch to S instead makes the task(s)
-  killable, so the drivers should be able to resurrect them if needed.
-- Properties are limited to 92 characters.
-- Create kernel module and associated gTest to actually test panic.
-- Create gTest to test out blacklist (ro.llk.blacklist.*properties* generally
-  not be inputs).  Could require more test-only interfaces to libllkd.
-- Speed up gTest using something else than ro.llk.*properties*, which should
-  not be inputs as they should be baked into the product.
+### ro.khungtask.enable <!-- {:#ro-khungtask-enable} -->
+
+Allow `[khungtask]` daemon to be enabled. Default is false.
+
+### khungtask.enable <!-- {:#khungtask-enable} -->
+
+Evaluated for eng builds. Default is `ro.khungtask.enable`.
+
+### ro.llk.mlockall <!-- {:#ro-llk-mlockall} -->
+
+Enable call to `mlockall()`. Default is false.
+
+### ro.khungtask.timeout <!-- {:#ro-khungtask-timeout} -->
+
+`[khungtask]` maximum time limit. Default is 12 minutes.
+
+### ro.llk.timeout_ms <!-- {:#ro-llk-timeout-ms} -->
+
+D or Z maximum time limit. Default is 10 minutes. Double this value to set the
+alarm watchdog for `llkd`.
+
+### ro.llk.D.timeout_ms <!-- {:#ro-llk-D-timeout-ms} -->
+
+D maximum time limit. Default is `ro.llk.timeout_ms`.
+
+### ro.llk.Z.timeout_ms <!-- {:#ro-llk-Z-timeout-ms} -->
+
+Z maximum time limit. Default is `ro.llk.timeout_ms`.
+
+### ro.llk.stack.timeout_ms <!-- {:#ro-llk-stack-timeout-ms} -->
+
+Checks for persistent stack symbols maximum time limit. Default is
+`ro.llk.timeout_ms`. **Active only on userdebug or eng builds**.
+
+### ro.llk.check_ms <!-- {:#ro-llk-check-ms} -->
+
+Samples of threads for D or Z. Default is two minutes.
+
+### ro.llk.stack <!-- {:#ro-llk-stack} -->
+
+Checks for kernel stack symbols that if persistently present can indicate a
+subsystem is locked up. Default is
+`cma_alloc,__get_user_pages,bit_wait_io,wait_on_page_bit_killable`
+comma-separated list of kernel symbols. The check doesn't do forward scheduling
+ABA except by polling every `ro.llk_check_ms` over the period
+`ro.llk.stack.timeout_ms`, so stack symbols should be exceptionally rare and
+fleeting (it is highly unlikely for a symbol to show up persistently in all
+samples of the stack). Checks for a match for `" symbol+0x"` or
+`" symbol.cfi+0x"` in stack expansion. **Available only on userdebug or eng
+builds**; security concerns on user builds result in limited privileges that
+prevent this check.
+
+### ro.llk.ignorelist.process <!-- {:#ro-llk-ignorelist-process} -->
+
+The `llkd` does not watch the specified processes. Default is `0,1,2` (`kernel`,
+`init`, and `[kthreadd]`) plus process names
+`init,[kthreadd],[khungtaskd],lmkd,llkd,watchdogd, [watchdogd],[watchdogd/0],...,[watchdogd/get_nprocs-1]`.
+A process can be a `comm`, `cmdline`, or `pid` reference. An automated default
+can be larger than the current maximum property size of 92.
+
+Note: `false` is an extremely unlikely process to want to ignore.
+
+### ro.llk.ignorelist.parent <!-- {:#ro-llk-ignorelist-parent} -->
+
+The `llkd` does not watch processes that have the specified parent(s). Default
+is `0,2,adbd&[setsid]` (`kernel`, `[kthreadd]`, and `adbd` only for zombie
+`setsid`). An ampersand (&) separator specifies that the parent is ignored only
+in combination with the target child process. Ampersand was selected because it
+is never part of a process name; however, a `setprop` in the shell requires the
+ampersand to be escaped or quoted, although the `init rc` file where this is
+normally specified does not have this issue. A parent or target process can be a
+`comm`, `cmdline`, or `pid` reference.
+
+### ro.llk.ignorelist.uid <!-- {:#ro-llk-ignorelist-uid} -->
+
+The `llkd` does not watch processes that match the specified uid(s).
+Comma-separated list of uid numbers or names. Default is empty or false.
+
+### ro.llk.ignorelist.process.stack <!-- {:#ro-llk-ignorelist-process-stack} -->
+
+The `llkd` does not monitor the specified subset of processes for live lock stack
+signatures. Default is process names
+`init,lmkd.llkd,llkd,keystore,ueventd,apexd,logd`. Prevents the sepolicy
+violation associated with processes that block `ptrace` (as these can't be
+checked). **Active only on userdebug and eng builds**. For details on build
+types, refer to [Building Android](/setup/build/building#choose-a-target).
+
+## Architectural concerns <!-- {:#architectural-concerns} -->
+
+* Properties are limited to 92 characters.  However, this is not limited for
+  defaults defined in the `include/llkd.h` file in the sources.
+* The built-in `[khungtask]` daemon is too generic and trips on driver code that
+  sits around in D state too much. Switching drivers to sleep, or S state,
+  would make task(s) killable, and need to be resurrectable by drivers on an
+  as-need basis.
+
+## Library interface (optional) <!-- {:#library-interface-optional} -->
+
+You can optionally incorporate the `llkd` into another privileged daemon using
+the following C interface from the `libllkd` component:
+
+```
+#include "llkd.h"
+bool llkInit(const char* threadname) /* return true if enabled */
+unsigned llkCheckMillseconds(void)   /* ms to sleep for next check */
+```
+
+If a threadname is provided, a thread automatically spawns, otherwise the caller
+must call `llkCheckMilliseconds` in its main loop. The function returns the
+period of time before the next expected call to this handler.
diff --git a/llkd/include/llkd.h b/llkd/include/llkd.h
index 3586ca1..4b20a56 100644
--- a/llkd/include/llkd.h
+++ b/llkd/include/llkd.h
@@ -30,37 +30,37 @@
 unsigned llkCheckMilliseconds(void);
 
 /* clang-format off */
-#define LLK_ENABLE_WRITEABLE_PROPERTY  "llk.enable"
-#define LLK_ENABLE_PROPERTY            "ro." LLK_ENABLE_WRITEABLE_PROPERTY
-#define LLK_ENABLE_DEFAULT             false /* "eng" and userdebug true */
-#define KHT_ENABLE_WRITEABLE_PROPERTY  "khungtask.enable"
-#define KHT_ENABLE_PROPERTY            "ro." KHT_ENABLE_WRITEABLE_PROPERTY
-#define LLK_ENABLE_SYSRQ_T_PROPERTY    "ro.llk.sysrq_t"
-#define LLK_ENABLE_SYSRQ_T_DEFAULT     true
-#define LLK_MLOCKALL_PROPERTY          "ro.llk.mlockall"
-#define LLK_MLOCKALL_DEFAULT           true
-#define LLK_KILLTEST_PROPERTY          "ro.llk.killtest"
-#define LLK_KILLTEST_DEFAULT           true
-#define LLK_TIMEOUT_MS_PROPERTY        "ro.llk.timeout_ms"
-#define KHT_TIMEOUT_PROPERTY           "ro.khungtask.timeout"
-#define LLK_D_TIMEOUT_MS_PROPERTY      "ro.llk.D.timeout_ms"
-#define LLK_Z_TIMEOUT_MS_PROPERTY      "ro.llk.Z.timeout_ms"
-#define LLK_STACK_TIMEOUT_MS_PROPERTY  "ro.llk.stack.timeout_ms"
-#define LLK_CHECK_MS_PROPERTY          "ro.llk.check_ms"
+#define LLK_ENABLE_WRITEABLE_PROPERTY   "llk.enable"
+#define LLK_ENABLE_PROPERTY             "ro." LLK_ENABLE_WRITEABLE_PROPERTY
+#define LLK_ENABLE_DEFAULT              false /* "eng" and userdebug true */
+#define KHT_ENABLE_WRITEABLE_PROPERTY   "khungtask.enable"
+#define KHT_ENABLE_PROPERTY             "ro." KHT_ENABLE_WRITEABLE_PROPERTY
+#define LLK_ENABLE_SYSRQ_T_PROPERTY     "ro.llk.sysrq_t"
+#define LLK_ENABLE_SYSRQ_T_DEFAULT      true
+#define LLK_MLOCKALL_PROPERTY           "ro.llk.mlockall"
+#define LLK_MLOCKALL_DEFAULT            true
+#define LLK_KILLTEST_PROPERTY           "ro.llk.killtest"
+#define LLK_KILLTEST_DEFAULT            true
+#define LLK_TIMEOUT_MS_PROPERTY         "ro.llk.timeout_ms"
+#define KHT_TIMEOUT_PROPERTY            "ro.khungtask.timeout"
+#define LLK_D_TIMEOUT_MS_PROPERTY       "ro.llk.D.timeout_ms"
+#define LLK_Z_TIMEOUT_MS_PROPERTY       "ro.llk.Z.timeout_ms"
+#define LLK_STACK_TIMEOUT_MS_PROPERTY   "ro.llk.stack.timeout_ms"
+#define LLK_CHECK_MS_PROPERTY           "ro.llk.check_ms"
 /* LLK_CHECK_MS_DEFAULT = actual timeout_ms / LLK_CHECKS_PER_TIMEOUT_DEFAULT */
-#define LLK_CHECKS_PER_TIMEOUT_DEFAULT 5
-#define LLK_CHECK_STACK_PROPERTY       "ro.llk.stack"
-#define LLK_CHECK_STACK_DEFAULT        \
+#define LLK_CHECKS_PER_TIMEOUT_DEFAULT  5
+#define LLK_CHECK_STACK_PROPERTY        "ro.llk.stack"
+#define LLK_CHECK_STACK_DEFAULT         \
     "cma_alloc,__get_user_pages,bit_wait_io,wait_on_page_bit_killable"
-#define LLK_BLACKLIST_PROCESS_PROPERTY "ro.llk.blacklist.process"
-#define LLK_BLACKLIST_PROCESS_DEFAULT  \
+#define LLK_IGNORELIST_PROCESS_PROPERTY "ro.llk.ignorelist.process"
+#define LLK_IGNORELIST_PROCESS_DEFAULT  \
     "0,1,2,init,[kthreadd],[khungtaskd],lmkd,llkd,watchdogd,[watchdogd],[watchdogd/0]"
-#define LLK_BLACKLIST_PARENT_PROPERTY  "ro.llk.blacklist.parent"
-#define LLK_BLACKLIST_PARENT_DEFAULT   "0,2,[kthreadd],adbd&[setsid]"
-#define LLK_BLACKLIST_UID_PROPERTY     "ro.llk.blacklist.uid"
-#define LLK_BLACKLIST_UID_DEFAULT      ""
-#define LLK_BLACKLIST_STACK_PROPERTY   "ro.llk.blacklist.process.stack"
-#define LLK_BLACKLIST_STACK_DEFAULT    "init,lmkd.llkd,llkd,keystore,ueventd,apexd"
+#define LLK_IGNORELIST_PARENT_PROPERTY  "ro.llk.ignorelist.parent"
+#define LLK_IGNORELIST_PARENT_DEFAULT   "0,2,[kthreadd],adbd&[setsid]"
+#define LLK_IGNORELIST_UID_PROPERTY     "ro.llk.ignorelist.uid"
+#define LLK_IGNORELIST_UID_DEFAULT      ""
+#define LLK_IGNORELIST_STACK_PROPERTY   "ro.llk.ignorelist.process.stack"
+#define LLK_IGNORELIST_STACK_DEFAULT    "init,lmkd.llkd,llkd,keystore,ueventd,apexd"
 /* clang-format on */
 
 __END_DECLS
diff --git a/llkd/libllkd.cpp b/llkd/libllkd.cpp
index 8ad9900..a24d900 100644
--- a/llkd/libllkd.cpp
+++ b/llkd/libllkd.cpp
@@ -98,26 +98,26 @@
 std::unordered_set<std::string> llkCheckStackSymbols;
 #endif
 
-// Blacklist variables, initialized with comma separated lists of high false
+// Ignorelist variables, initialized with comma separated lists of high false
 // positive and/or dangerous references, e.g. without self restart, for pid,
 // ppid, name and uid:
 
 // list of pids, or tids or names to skip. kernel pid (0), init pid (1),
 // [kthreadd] pid (2), ourselves, "init", "[kthreadd]", "lmkd", "llkd" or
 // combinations of watchdogd in kernel and user space.
-std::unordered_set<std::string> llkBlacklistProcess;
+std::unordered_set<std::string> llkIgnorelistProcess;
 // list of parent pids, comm or cmdline names to skip. default:
 // kernel pid (0), [kthreadd] (2), or ourselves, enforced and implied
-std::unordered_set<std::string> llkBlacklistParent;
+std::unordered_set<std::string> llkIgnorelistParent;
 // list of parent and target processes to skip. default:
 // adbd *and* [setsid]
-std::unordered_map<std::string, std::unordered_set<std::string>> llkBlacklistParentAndChild;
+std::unordered_map<std::string, std::unordered_set<std::string>> llkIgnorelistParentAndChild;
 // list of uids, and uid names, to skip, default nothing
-std::unordered_set<std::string> llkBlacklistUid;
+std::unordered_set<std::string> llkIgnorelistUid;
 #ifdef __PTRACE_ENABLED__
 // list of names to skip stack checking. "init", "lmkd", "llkd", "keystore" or
 // "logd" (if not userdebug).
-std::unordered_set<std::string> llkBlacklistStack;
+std::unordered_set<std::string> llkIgnorelistStack;
 #endif
 
 class dir {
@@ -626,9 +626,9 @@
     return flag ? "true" : "false";
 }
 
-std::string llkFormat(const std::unordered_set<std::string>& blacklist) {
+std::string llkFormat(const std::unordered_set<std::string>& ignorelist) {
     std::string ret;
-    for (const auto& entry : blacklist) {
+    for (const auto& entry : ignorelist) {
         if (!ret.empty()) ret += ",";
         ret += entry;
     }
@@ -636,10 +636,10 @@
 }
 
 std::string llkFormat(
-        const std::unordered_map<std::string, std::unordered_set<std::string>>& blacklist,
+        const std::unordered_map<std::string, std::unordered_set<std::string>>& ignorelist,
         bool leading_comma = false) {
     std::string ret;
-    for (const auto& entry : blacklist) {
+    for (const auto& entry : ignorelist) {
         for (const auto& target : entry.second) {
             if (leading_comma || !ret.empty()) ret += ",";
             ret += entry.first + "&" + target;
@@ -699,61 +699,61 @@
 }
 
 bool llkSkipName(const std::string& name,
-                 const std::unordered_set<std::string>& blacklist = llkBlacklistProcess) {
-    if (name.empty() || blacklist.empty()) return false;
+                 const std::unordered_set<std::string>& ignorelist = llkIgnorelistProcess) {
+    if (name.empty() || ignorelist.empty()) return false;
 
-    return blacklist.find(name) != blacklist.end();
+    return ignorelist.find(name) != ignorelist.end();
 }
 
 bool llkSkipProc(proc* procp,
-                 const std::unordered_set<std::string>& blacklist = llkBlacklistProcess) {
+                 const std::unordered_set<std::string>& ignorelist = llkIgnorelistProcess) {
     if (!procp) return false;
-    if (llkSkipName(std::to_string(procp->pid), blacklist)) return true;
-    if (llkSkipName(procp->getComm(), blacklist)) return true;
-    if (llkSkipName(procp->getCmdline(), blacklist)) return true;
-    if (llkSkipName(android::base::Basename(procp->getCmdline()), blacklist)) return true;
+    if (llkSkipName(std::to_string(procp->pid), ignorelist)) return true;
+    if (llkSkipName(procp->getComm(), ignorelist)) return true;
+    if (llkSkipName(procp->getCmdline(), ignorelist)) return true;
+    if (llkSkipName(android::base::Basename(procp->getCmdline()), ignorelist)) return true;
     return false;
 }
 
 const std::unordered_set<std::string>& llkSkipName(
         const std::string& name,
-        const std::unordered_map<std::string, std::unordered_set<std::string>>& blacklist) {
+        const std::unordered_map<std::string, std::unordered_set<std::string>>& ignorelist) {
     static const std::unordered_set<std::string> empty;
-    if (name.empty() || blacklist.empty()) return empty;
-    auto found = blacklist.find(name);
-    if (found == blacklist.end()) return empty;
+    if (name.empty() || ignorelist.empty()) return empty;
+    auto found = ignorelist.find(name);
+    if (found == ignorelist.end()) return empty;
     return found->second;
 }
 
 bool llkSkipPproc(proc* pprocp, proc* procp,
                   const std::unordered_map<std::string, std::unordered_set<std::string>>&
-                          blacklist = llkBlacklistParentAndChild) {
-    if (!pprocp || !procp || blacklist.empty()) return false;
-    if (llkSkipProc(procp, llkSkipName(std::to_string(pprocp->pid), blacklist))) return true;
-    if (llkSkipProc(procp, llkSkipName(pprocp->getComm(), blacklist))) return true;
-    if (llkSkipProc(procp, llkSkipName(pprocp->getCmdline(), blacklist))) return true;
+                          ignorelist = llkIgnorelistParentAndChild) {
+    if (!pprocp || !procp || ignorelist.empty()) return false;
+    if (llkSkipProc(procp, llkSkipName(std::to_string(pprocp->pid), ignorelist))) return true;
+    if (llkSkipProc(procp, llkSkipName(pprocp->getComm(), ignorelist))) return true;
+    if (llkSkipProc(procp, llkSkipName(pprocp->getCmdline(), ignorelist))) return true;
     return llkSkipProc(procp,
-                       llkSkipName(android::base::Basename(pprocp->getCmdline()), blacklist));
+                       llkSkipName(android::base::Basename(pprocp->getCmdline()), ignorelist));
 }
 
 bool llkSkipPid(pid_t pid) {
-    return llkSkipName(std::to_string(pid), llkBlacklistProcess);
+    return llkSkipName(std::to_string(pid), llkIgnorelistProcess);
 }
 
 bool llkSkipPpid(pid_t ppid) {
-    return llkSkipName(std::to_string(ppid), llkBlacklistParent);
+    return llkSkipName(std::to_string(ppid), llkIgnorelistParent);
 }
 
 bool llkSkipUid(uid_t uid) {
     // Match by number?
-    if (llkSkipName(std::to_string(uid), llkBlacklistUid)) {
+    if (llkSkipName(std::to_string(uid), llkIgnorelistUid)) {
         return true;
     }
 
     // Match by name?
     auto pwd = ::getpwuid(uid);
     return (pwd != nullptr) && __predict_true(pwd->pw_name != nullptr) &&
-           __predict_true(pwd->pw_name[0] != '\0') && llkSkipName(pwd->pw_name, llkBlacklistUid);
+           __predict_true(pwd->pw_name[0] != '\0') && llkSkipName(pwd->pw_name, llkIgnorelistUid);
 }
 
 bool getValidTidDir(dirent* dp, std::string* piddir) {
@@ -811,7 +811,7 @@
     }
 
     // Don't check process that are known to block ptrace, save sepolicy noise.
-    if (llkSkipProc(procp, llkBlacklistStack)) return false;
+    if (llkSkipProc(procp, llkIgnorelistStack)) return false;
     auto kernel_stack = ReadFile(piddir + "/stack");
     if (kernel_stack.empty()) {
         LOG(VERBOSE) << piddir << "/stack empty comm=" << procp->getComm()
@@ -917,12 +917,12 @@
               << LLK_CHECK_MS_PROPERTY "=" << llkFormat(llkCheckMs) << "\n"
 #ifdef __PTRACE_ENABLED__
               << LLK_CHECK_STACK_PROPERTY "=" << llkFormat(llkCheckStackSymbols) << "\n"
-              << LLK_BLACKLIST_STACK_PROPERTY "=" << llkFormat(llkBlacklistStack) << "\n"
+              << LLK_IGNORELIST_STACK_PROPERTY "=" << llkFormat(llkIgnorelistStack) << "\n"
 #endif
-              << LLK_BLACKLIST_PROCESS_PROPERTY "=" << llkFormat(llkBlacklistProcess) << "\n"
-              << LLK_BLACKLIST_PARENT_PROPERTY "=" << llkFormat(llkBlacklistParent)
-              << llkFormat(llkBlacklistParentAndChild, true) << "\n"
-              << LLK_BLACKLIST_UID_PROPERTY "=" << llkFormat(llkBlacklistUid);
+              << LLK_IGNORELIST_PROCESS_PROPERTY "=" << llkFormat(llkIgnorelistProcess) << "\n"
+              << LLK_IGNORELIST_PARENT_PROPERTY "=" << llkFormat(llkIgnorelistParent)
+              << llkFormat(llkIgnorelistParentAndChild, true) << "\n"
+              << LLK_IGNORELIST_UID_PROPERTY "=" << llkFormat(llkIgnorelistUid);
 }
 
 void* llkThread(void* obj) {
@@ -932,14 +932,14 @@
 
     std::string name = std::to_string(::gettid());
     if (!llkSkipName(name)) {
-        llkBlacklistProcess.emplace(name);
+        llkIgnorelistProcess.emplace(name);
     }
     name = static_cast<const char*>(obj);
     prctl(PR_SET_NAME, name.c_str());
     if (__predict_false(!llkSkipName(name))) {
-        llkBlacklistProcess.insert(name);
+        llkIgnorelistProcess.insert(name);
     }
-    // No longer modifying llkBlacklistProcess.
+    // No longer modifying llkIgnorelistProcess.
     llkRunning = true;
     llkLogConfig();
     while (llkRunning) {
@@ -1122,12 +1122,12 @@
             }
             if (pprocp) {
                 if (llkSkipPproc(pprocp, procp)) break;
-                if (llkSkipProc(pprocp, llkBlacklistParent)) break;
+                if (llkSkipProc(pprocp, llkIgnorelistParent)) break;
             } else {
-                if (llkSkipName(std::to_string(ppid), llkBlacklistParent)) break;
+                if (llkSkipName(std::to_string(ppid), llkIgnorelistParent)) break;
             }
 
-            if ((llkBlacklistUid.size() != 0) && llkSkipUid(procp->getUid())) {
+            if ((llkIgnorelistUid.size() != 0) && llkSkipUid(procp->getUid())) {
                 continue;
             }
 
@@ -1320,29 +1320,29 @@
     if (debuggable) {
         llkCheckStackSymbols = llkSplit(LLK_CHECK_STACK_PROPERTY, LLK_CHECK_STACK_DEFAULT);
     }
-    std::string defaultBlacklistStack(LLK_BLACKLIST_STACK_DEFAULT);
-    if (!debuggable) defaultBlacklistStack += ",logd,/system/bin/logd";
-    llkBlacklistStack = llkSplit(LLK_BLACKLIST_STACK_PROPERTY, defaultBlacklistStack);
+    std::string defaultIgnorelistStack(LLK_IGNORELIST_STACK_DEFAULT);
+    if (!debuggable) defaultIgnorelistStack += ",logd,/system/bin/logd";
+    llkIgnorelistStack = llkSplit(LLK_IGNORELIST_STACK_PROPERTY, defaultIgnorelistStack);
 #endif
-    std::string defaultBlacklistProcess(
-        std::to_string(kernelPid) + "," + std::to_string(initPid) + "," +
-        std::to_string(kthreaddPid) + "," + std::to_string(::getpid()) + "," +
-        std::to_string(::gettid()) + "," LLK_BLACKLIST_PROCESS_DEFAULT);
+    std::string defaultIgnorelistProcess(
+            std::to_string(kernelPid) + "," + std::to_string(initPid) + "," +
+            std::to_string(kthreaddPid) + "," + std::to_string(::getpid()) + "," +
+            std::to_string(::gettid()) + "," LLK_IGNORELIST_PROCESS_DEFAULT);
     if (threadname) {
-        defaultBlacklistProcess += ","s + threadname;
+        defaultIgnorelistProcess += ","s + threadname;
     }
     for (int cpu = 1; cpu < get_nprocs_conf(); ++cpu) {
-        defaultBlacklistProcess += ",[watchdog/" + std::to_string(cpu) + "]";
+        defaultIgnorelistProcess += ",[watchdog/" + std::to_string(cpu) + "]";
     }
-    llkBlacklistProcess = llkSplit(LLK_BLACKLIST_PROCESS_PROPERTY, defaultBlacklistProcess);
+    llkIgnorelistProcess = llkSplit(LLK_IGNORELIST_PROCESS_PROPERTY, defaultIgnorelistProcess);
     if (!llkSkipName("[khungtaskd]")) {  // ALWAYS ignore as special
-        llkBlacklistProcess.emplace("[khungtaskd]");
+        llkIgnorelistProcess.emplace("[khungtaskd]");
     }
-    llkBlacklistParent = llkSplit(LLK_BLACKLIST_PARENT_PROPERTY,
-                                  std::to_string(kernelPid) + "," + std::to_string(kthreaddPid) +
-                                          "," LLK_BLACKLIST_PARENT_DEFAULT);
-    // derive llkBlacklistParentAndChild by moving entries with '&' from above
-    for (auto it = llkBlacklistParent.begin(); it != llkBlacklistParent.end();) {
+    llkIgnorelistParent = llkSplit(LLK_IGNORELIST_PARENT_PROPERTY,
+                                   std::to_string(kernelPid) + "," + std::to_string(kthreaddPid) +
+                                           "," LLK_IGNORELIST_PARENT_DEFAULT);
+    // derive llkIgnorelistParentAndChild by moving entries with '&' from above
+    for (auto it = llkIgnorelistParent.begin(); it != llkIgnorelistParent.end();) {
         auto pos = it->find('&');
         if (pos == std::string::npos) {
             ++it;
@@ -1350,18 +1350,18 @@
         }
         auto parent = it->substr(0, pos);
         auto child = it->substr(pos + 1);
-        it = llkBlacklistParent.erase(it);
+        it = llkIgnorelistParent.erase(it);
 
-        auto found = llkBlacklistParentAndChild.find(parent);
-        if (found == llkBlacklistParentAndChild.end()) {
-            llkBlacklistParentAndChild.emplace(std::make_pair(
+        auto found = llkIgnorelistParentAndChild.find(parent);
+        if (found == llkIgnorelistParentAndChild.end()) {
+            llkIgnorelistParentAndChild.emplace(std::make_pair(
                     std::move(parent), std::unordered_set<std::string>({std::move(child)})));
         } else {
             found->second.emplace(std::move(child));
         }
     }
 
-    llkBlacklistUid = llkSplit(LLK_BLACKLIST_UID_PROPERTY, LLK_BLACKLIST_UID_DEFAULT);
+    llkIgnorelistUid = llkSplit(LLK_IGNORELIST_UID_PROPERTY, LLK_IGNORELIST_UID_DEFAULT);
 
     // internal watchdog
     ::signal(SIGALRM, llkAlarmHandler);