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Darrick J. Wong 18915b5873 ext4: prohibit fstrim in norecovery mode 
The ext4 fstrim implementation uses the block bitmaps to find free space
that can be discarded.  If we haven't replayed the journal, the bitmaps
will be stale and we absolutely *cannot* use stale metadata to zap the
underlying storage.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2019-03-23 12:10:29 -04:00
arch
x86: uaccess: Inhibit speculation past access_ok() in user_access_begin()
2019-01-20 15:33:22 +12:00
block
block: Cleanup license notice
2019-01-17 21:21:40 -07:00
certs
kbuild: remove redundant target cleaning on failure
2019-01-06 09:46:51 +09:00
crypto
crypto: sm3 - fix undefined shift by >= width of value
2019-01-10 21:37:32 +08:00
Documentation
ext4: add sysfs attr /sys/fs/ext4/<disk>/journal_task
2019-02-21 11:49:27 -05:00
drivers
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-21 12:52:31 +13:00
firmware
kbuild: change filechk to surround the given command with { }
2019-01-06 09:46:51 +09:00
fs
ext4: prohibit fstrim in norecovery mode
2019-03-23 12:10:29 -04:00
include
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-21 12:52:31 +13:00
init
kbuild: Disable LD_DEAD_CODE_DATA_ELIMINATION with ftrace & GCC <= 4.7
2019-01-14 10:37:09 +09:00
ipc
ipc: IPCMNI limit check for semmni
2018-10-31 08:54:14 -07:00
kernel
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-21 12:52:31 +13:00
lib
fix int_sqrt64() for very large numbers
2019-01-21 07:20:18 +13:00
LICENSES
Merge tag 'docs-4.20' of git://git.lwn.net/linux
2018-10-24 18:01:11 +01:00
mm
mm/mmu_notifier: mm/rmap.c: Fix a mmu_notifier range bug in try_to_unmap_one
2019-01-10 02:58:21 -08:00
net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-21 12:52:31 +13:00
samples
samples/bpf: workaround clang asm goto compilation errors
2019-01-15 20:57:30 +01:00
scripts
Merge tag 'gcc-plugins-v5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2019-01-21 13:07:03 +13:00
security
Merge branch 'fixes-v5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2019-01-17 16:54:58 +12:00
sound
Merge tag 'remove-dma_zalloc_coherent-5.0' of git://git.infradead.org/users/hch/dma-mapping
2019-01-12 10:52:40 -08:00
tools
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-21 12:52:31 +13:00
usr
user/Makefile: Fix typo and capitalization in comment section
2018-12-11 00:18:03 +09:00
virt
KVM: validate userspace input in kvm_clear_dirty_log_protect()
2019-01-11 18:38:07 +01:00
.clang-format
clang-format: Update .clang-format with the latest for_each macro list
2019-01-19 19:26:06 +01:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
Add hch to .get_maintainer.ignore
2015-08-21 14:30:10 -07:00
.gitattributes
.gitattributes: set git diff driver for C source code files
2016-10-07 18:46:30 -07:00
.gitignore
kbuild: Add support for DT binding schema checks
2018-12-13 09:41:32 -06:00
.mailmap
Merge tag 'mips_fixes_4.21_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2019-01-05 12:48:25 -08:00
COPYING
COPYING: use the new text with points to the license files
2018-03-23 12:41:45 -06:00
CREDITS
Add CREDITS entry for Shaohua Li
2019-01-04 14:27:09 -07:00
Kbuild
kbuild: use assignment instead of define ... endef for filechk_* rules
2019-01-06 10:22:35 +09:00
Kconfig
kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt
2018-08-02 08:06:55 +09:00
MAINTAINERS
MAINTAINERS: update email addresses of liquidio driver maintainers
2019-01-18 14:07:06 -08:00
Makefile
Linux 5.0-rc3
2019-01-21 13:14:44 +13:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -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.

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.
Description
Linux kernel source tree
Readme 8.7 GiB
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