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Patrick Daly 7f3e23b3d8 ANDROID: GKI: of: reserved_mem: Fix kmemleak crash on no-map region 
Unable to handle kernel paging request at virtual address
[<ffffff849b434d88>] scan_block+0x88/0x170
[<ffffff849b435070>] scan_gray_list+0x18c/0x1c0
[<ffffff849b4352ac>] kmemleak_scan+0x208/0x4b0
[<ffffff849b4359ec>] kmemleak_write+0x338/0x378
[<ffffff849b571068>] full_proxy_write+0x80/0xe4
[<ffffff849b43fe7c>] vfs_write+0xb4/0x1d0

early_init_dt_alloc_reserved_memory_arch() calls memblock_alloc_base(),
which will create a kmemleak entry. Ensure this entry is ignored if
the no-map property is set. This will prevent kmemleak from scanning
the object if there is no kernel mapping for it.

Bug: 153490586
Test: compile, verify MODVERSIONS CRC
Change-Id: I45f35600ae2aacf0f10f8bcbc956d019b666e4a7
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Signed-off-by: Sudarshan Rajagopalan <sudaraja@codeaurora.org>
(cherry picked from commit cf512e1d2cae0d957674b5442a653ae5efb0a249)
Signed-off-by: Will McVicker <willmcvicker@google.com>
2020-04-08 14:34:09 -07:00
arch ANDROID: GKI: arm64: fault: do_tlb_conf_fault_cb register fault callback 2020-04-08 19:49:42 +00:00
block ANDROID: block: require drivers to declare supported crypto key type(s) 2020-04-07 17:57:33 +00:00
certs export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR() 2018-08-22 23:21:44 +09:00
crypto UPSTREAM: crypto: skcipher - Introduce crypto_sync_skcipher 2020-03-12 10:46:18 -07:00
Documentation ANDROID: GKI: QoS: Enhance framework to support cpu/irq specific QoS requests 2020-04-08 16:37:25 +00:00
drivers ANDROID: GKI: of: reserved_mem: Fix kmemleak crash on no-map region 2020-04-08 14:34:09 -07:00
firmware Fix built-in early-load Intel microcode alignment 2020-01-23 08:21:29 +01:00
fs ANDROID: fscrypt: fall back to filesystem-layer crypto when needed 2020-04-07 17:57:41 +00:00
include ANDROID: GKI: sched: add task boost vendor fields to task_struct 2020-04-08 14:34:09 -07:00
init ANDROID: GKI: remove DRM_KMS_CMA_HELPER from GKI configuration 2020-04-02 23:21:45 +00:00
ipc This is the 4.19.107 stable release 2020-03-03 07:33:01 +01:00
kernel ANDROID: GKI: QoS: Enhance framework to support cpu/irq specific QoS requests 2020-04-08 16:37:25 +00:00
lib FROMLIST: lib: test_stackinit.c: XFAIL switch variable init tests 2020-03-05 17:59:19 +00:00
LICENSES LICENSES: Remove CC-BY-SA-4.0 license text 2018-10-18 11:28:50 +02:00
mm This is the 4.19.113 stable release 2020-03-25 09:50:38 +01:00
net This is the 4.19.114 stable release 2020-04-03 08:17:23 +02:00
samples FROMGIT: samples/hw_breakpoint: drop use of kallsyms_lookup_name() 2020-03-12 11:18:49 +00:00
scripts ANDROID: kbuild: ensure __cfi_check is correctly aligned 2020-04-06 20:34:01 +00:00
security This is the 4.19.106 stable release 2020-02-24 09:13:25 +01:00
sound ANDROID: GKI: ASoC: soc-core: export function to find components 2020-04-07 11:05:17 -07:00
tools ANDROID: Incremental fs: Fix remount 2020-04-03 17:25:37 +00:00
usr kbuild: clean compressed initramfs image 2019-10-07 18:57:16 +02:00
virt KVM: Check for a bad hva before dropping into the ghc slow path 2020-03-05 16:42:21 +01:00
.clang-format clang-format: Set IndentWrappedFunctionNames false 2018-08-01 18:38:51 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes .gitattributes: set git diff driver for C source code files 2016-10-07 18:46:30 -07:00
.gitignore Kbuild updates for v4.17 (2nd) 2018-04-15 17:21:30 -07:00
.mailmap libnvdimm-for-4.19_misc 2018-08-25 18:13:10 -07:00
abi_gki_aarch64_cuttlefish_whitelist ANDROID: ABI/Whitelist: update for Cuttlefish 2020-02-12 11:11:16 +00:00
abi_gki_aarch64_qcom_whitelist ANDROID: GKI: Bulk ABI update 2020-04-08 00:38:26 -07:00
abi_gki_aarch64_whitelist ANDROID: abi_gki_aarch64_whitelist: add module_layout and task_struct 2020-03-05 09:07:15 +00:00
abi_gki_aarch64.xml ANDROID: GKI: Bulk ABI update 2020-04-08 00:38:26 -07:00
build.config.aarch64 ANDROID: refactor build.config files to remove duplication 2019-10-22 18:27:12 -07:00
build.config.allmodconfig ANDROID: Don't base allmodconfig on gki_defconfig 2019-12-05 12:48:26 +00:00
build.config.allmodconfig.aarch64 ANDROID: Add allmodconfig build.configs for x86_64 and aarch64 2019-11-12 20:55:23 +00:00
build.config.allmodconfig.arm ANDROID: Add build.config files for ARM 32-bit 2020-03-16 17:43:55 +00:00
build.config.allmodconfig.x86_64 ANDROID: Add allmodconfig build.configs for x86_64 and aarch64 2019-11-12 20:55:23 +00:00
build.config.arm ANDROID: Add build.config files for ARM 32-bit 2020-03-16 17:43:55 +00:00
build.config.common ANDROID: clang: update to 10.0.5 2020-03-30 20:08:33 +00:00
build.config.gki ANDROID: gki: Removed cf modules from gki_defconfig 2020-01-31 16:23:38 -08:00
build.config.gki-debug.aarch64 ANDROID: Add build.config.gki-debug.aarch64 2020-03-16 14:29:13 +00:00
build.config.gki-debug.x86_64 ANDROID: Add build.config.gki-debug.x86_64 2020-03-16 14:29:13 +00:00
build.config.gki.aarch64 ANDROID: Add ABI Whitelist for qcom 2020-02-28 23:45:43 +00:00
build.config.gki.x86_64 ANDROID: refactor build.config files to remove duplication 2019-10-22 18:27:12 -07:00
build.config.x86_64 ANDROID: refactor build.config files to remove duplication 2019-10-22 18:27:12 -07:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS 9p: remove Ron Minnich from MAINTAINERS 2018-08-17 16:20:26 -07:00
Kbuild Kbuild updates for v4.15 2017-11-17 17:45:29 -08:00
Kconfig kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt 2018-08-02 08:06:55 +09:00
MAINTAINERS This is the 4.19.107 stable release 2020-03-03 07:33:01 +01:00
Makefile ANDROID: kbuild: ensure __cfi_check is correctly aligned 2020-04-06 20:34:01 +00:00
README Docs: Added a pointer to the formatted docs to README 2018-03-21 09:02:53 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.