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Christoph Hellwig f289a34811 riscv: refactor __get_user and __put_user

Add new __get_user_nocheck and __put_user_nocheck that switch on the size
and call the actual inline assembly helpers, and move the uaccess enable
/ disable into the actual __get_user and __put_user.  This prepares for
natively implementing __get_kernel_nofault and __put_kernel_nofault.

Also don't bother with the deprecated register keyword for the error
return.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

2020-10-04 10:27:08 -07:00

arch

riscv: refactor __get_user and __put_user

2020-10-04 10:27:08 -07:00

block

Merge tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block

2020-08-15 20:36:42 -07:00

certs

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

crypto

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2020-08-14 13:09:15 -07:00

Documentation

Merge tag 'powerpc-5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2020-08-23 11:37:23 -07:00

drivers

Merge branch 'base.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into for-next

2020-10-04 10:14:53 -07:00

Merge branch 'base.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into for-next

2020-10-04 10:14:53 -07:00

include

asm-generic: make the set_fs implementation optional

2020-10-04 10:27:02 -07:00

init

Merge tag 'for-linus' of git://github.com/openrisc/linux

2020-08-14 14:04:53 -07:00

ipc

ipc/shm.c: remove the superfluous break

2020-08-12 10:58:02 -07:00

kernel

Merge branch 'base.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into for-next

2020-10-04 10:14:53 -07:00

lib

Merge branch 'base.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into for-next

2020-10-04 10:14:53 -07:00

LICENSES

LICENSES: Rename other to deprecated

2019-05-03 06:34:32 -06:00

mm, page_alloc: fix core hung in free_pcppages_bulk()

2020-08-21 09:52:53 -07:00

net

net: nexthop: don't allow empty NHA_GROUP

2020-08-22 12:39:55 -07:00

samples

Merge tag 'kbuild-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2020-08-09 14:10:26 -07:00

scripts

kconfig: qconf: replace deprecated QString::sprintf() with QTextStream

2020-08-21 10:23:38 +09:00

security

Merge branch 'akpm' (patches from Andrew)

2020-08-12 11:24:12 -07:00

sound

Merge tag 'sound-5.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2020-08-21 10:07:54 -07:00

tools

Merge branch 'base.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into for-next

2020-10-04 10:14:53 -07:00

usr

Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2020-08-07 13:29:39 -07:00

virt

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2020-08-22 10:03:05 -07:00

.clang-format

block: add bio_for_each_bvec_all()

2020-05-25 11:25:24 +02:00

.cocciconfig

scripts: add Linux .cocciconfig for coccinelle

2016-07-22 12:13:39 +02:00

.get_maintainer.ignore

Opt out of scripts/get_maintainer.pl

2019-05-16 10:53:40 -07:00

.gitattributes

.gitattributes: use 'dts' diff driver for dts files

2019-12-04 19:44:11 -08:00

.gitignore

.gitignore: Add ZSTD-compressed files

2020-07-31 11:50:49 +02:00

.mailmap

Merge branch 'akpm' (patches from Andrew)

2020-08-21 14:44:48 -07:00

COPYING

COPYING: state that all contributions really are covered by this file

2020-02-10 13:32:20 -08:00

CREDITS

CREDITS: Replace HTTP links with HTTPS ones

2020-07-23 14:53:58 -06:00

Kbuild

kbuild: rename hostprogs-y/always to hostprogs/always-y

2020-02-04 01:53:07 +09:00

Kconfig

kbuild: ensure full rebuild when the compiler is updated

2020-05-12 13:28:33 +09:00

MAINTAINERS

MAINTAINERS: Update Mellanox and Cumulus Network addresses to new domain

2020-08-21 10:48:48 -03:00

Makefile

Linux 5.9-rc2

2020-08-23 14:08:43 -07:00

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.