aboutsummaryrefslogtreecommitdiff
path: root/en/devices/architecture/kernel/lldb-debug.html
diff options
context:
space:
mode:
Diffstat (limited to 'en/devices/architecture/kernel/lldb-debug.html')
-rw-r--r--en/devices/architecture/kernel/lldb-debug.html110
1 files changed, 0 insertions, 110 deletions
diff --git a/en/devices/architecture/kernel/lldb-debug.html b/en/devices/architecture/kernel/lldb-debug.html
deleted file mode 100644
index 0c019fd5..00000000
--- a/en/devices/architecture/kernel/lldb-debug.html
+++ /dev/null
@@ -1,110 +0,0 @@
- <html devsite>
- <head>
- <title>Kernel Enhancements to LLDB/C++ Debugging</title>
- <meta name="project_path" value="/_project.yaml" />
- <meta name="book_path" value="/_book.yaml" />
- </head>
- <body>
- <!--
- Copyright 2017 The Android Open Source Project
-
- 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
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- 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.
- -->
-
-<p>
-The Android 8.0 release includes kernel enhancements that help developers create
-better applications by improving their debugging experience.
-</p>
-<p>
-The arm64 Android kernels support setting watchpoints on memory addresses that
-are not 4/8-byte aligned, and reporting all accesses to those addresses.
-</p>
-<h2 id="implementation">Implementation</h2>
-<p>
-The feature runs on any ARM 64-bit device. Adding the relevant support for
-32-bit hardware/kernels is optional. All necessary kernel modifications have
-already been done.
-</p>
-<p>
-This feature is included in the current 3.10, 3.18, 4.4, and 4.9 kernel branches.
-To add it to a kernel that does not already include it, cherry pick the
-necessary CLs into your kernel build. Choose the patchset according to the
-version your kernel is based on, as the patches required some adjustments due to
-the kernel codebase evolving over time:
-</p>
-
-<ul>
- <li>branch android-3.10:
- <ul>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/bb42e87236d9defb511819991df21d464c1ef2eb">https://android.googlesource.com/kernel/common/+/bb42e87236d9defb511819991df21d464c1ef2eb</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/e8e0018306e1b9426dd70b44f057d1555c212ffb">https://android.googlesource.com/kernel/common/+/e8e0018306e1b9426dd70b44f057d1555c212ffb</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/fc0e9d5d77d9368ab15a06f7e61fff2ae2bc254d">https://android.googlesource.com/kernel/common/+/fc0e9d5d77d9368ab15a06f7e61fff2ae2bc254d</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/482ff2ca45737ee4bab3cf7221f6df1c9e14ea2c">https://android.googlesource.com/kernel/common/+/482ff2ca45737ee4bab3cf7221f6df1c9e14ea2c</a>
- </ul>
-
- <li>branch android-3.18:
- <ul>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/b14849ae202487251b91e9f89af7eda484a80489">https://android.googlesource.com/kernel/common/+/b14849ae202487251b91e9f89af7eda484a80489</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/58a9c1be1966ca89facba6343a5d8781154196b7">https://android.googlesource.com/kernel/common/+/58a9c1be1966ca89facba6343a5d8781154196b7</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/d34d016794f345c5f1dccf4060b1132439098699">https://android.googlesource.com/kernel/common/+/d34d016794f345c5f1dccf4060b1132439098699</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/c82e0fdadfba89cdb50c96af622c2c5ad6cb55eb">https://android.googlesource.com/kernel/common/+/c82e0fdadfba89cdb50c96af622c2c5ad6cb55eb</a>
- </ul>
-
- <li>branch android-4.4:
- <ul>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/91495bc622e9356dd63a7c77b98a21f0e2f5d2b2">https://android.googlesource.com/kernel/common/+/91495bc622e9356dd63a7c77b98a21f0e2f5d2b2</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/7409857a0717fa78dc936ea08099880be893156c">https://android.googlesource.com/kernel/common/+/7409857a0717fa78dc936ea08099880be893156c</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/b48318f371e8a8b98238deac868bc7af8ed8ba4b">https://android.googlesource.com/kernel/common/+/b48318f371e8a8b98238deac868bc7af8ed8ba4b</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/edc166a8714b012a3dd207e437c772ae2a264eca">https://android.googlesource.com/kernel/common/+/edc166a8714b012a3dd207e437c772ae2a264eca</a>
- </ul>
-
- <li>branch android-4.9:
- <ul>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/85c450ac7ac0a69aca4c6eb845e419ae092d8c86">https://android.googlesource.com/kernel/common/+/85c450ac7ac0a69aca4c6eb845e419ae092d8c86</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/67de4de5628a47fa794920745dc7869c97b558d3">https://android.googlesource.com/kernel/common/+/67de4de5628a47fa794920745dc7869c97b558d3</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/32649b0a393303a97fab6003c5757ff7b100331a">https://android.googlesource.com/kernel/common/+/32649b0a393303a97fab6003c5757ff7b100331a</a>
- <li><a
- href="https://android.googlesource.com/kernel/common/+/d32793b6be517dffa29329a92ffcc688e74bc690">https://android.googlesource.com/kernel/common/+/d32793b6be517dffa29329a92ffcc688e74bc690</a></li>
- </ul>
-</ul>
-
-<p>
-This feature implements an extension of the <code>ptrace</code> API to support
-writing a debugger.
-</p>
-<h2 id="validation">Validation</h2>
-<p>
-There is a kernel selftest in the upstream repository, a CTS test, and there
-are CTS tests added exercising the new kernel API:
-</p>
-<p>
-<a
-href="https://android.googlesource.com/platform/bionic/+/master/tests/sys_ptrace_test.cpp">https://android.googlesource.com/platform/bionic/+/master/tests/sys_ptrace_test.cpp</a>
-</p>
-</body>
-</html>