No description
Find a file
Peter Xu d9f411bacf userfaultfd/selftests: hint the test runner on required privilege
Now userfaultfd test program requires either root or ptrace privilege due
to the signal/event tests.  When UFFDIO_API failed, hint the test runner
about this fact verbosely.

Link: https://lkml.kernel.org/r/20201208024709.7701-4-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-15 12:13:46 -08:00
arch arch, mm: make kernel_page_present() always available 2020-12-15 12:13:43 -08:00
block
certs
crypto
Documentation userfaultfd: add user-mode only option to unprivileged_userfaultfd sysctl knob 2020-12-15 12:13:46 -08:00
drivers mm, page_poison: remove CONFIG_PAGE_POISONING_NO_SANITY 2020-12-15 12:13:46 -08:00
fs userfaultfd: add user-mode only option to unprivileged_userfaultfd sysctl knob 2020-12-15 12:13:46 -08:00
include userfaultfd: add UFFD_USER_MODE_ONLY 2020-12-15 12:13:46 -08:00
init mm, page_alloc: do not rely on the order of page_poison and init_on_alloc/free parameters 2020-12-15 12:13:46 -08:00
ipc
kernel kernel/power: allow hibernation with page_poison sanity checking 2020-12-15 12:13:46 -08:00
lib
LICENSES
mm mm, page_poison: remove CONFIG_PAGE_POISONING_ZERO 2020-12-15 12:13:46 -08:00
net
samples
scripts
security
sound
tools userfaultfd/selftests: hint the test runner on required privilege 2020-12-15 12:13:46 -08:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile
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.