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Filename Latest commit message Latest commit date
David Hildenbrand 446d29645b s390/vdso: don't clear PG_reserved
The VDSO is part of the kernel image and therefore the struct pages are
marked as reserved during boot.

As we install a special mapping, the actual struct pages will never be
exposed to MM via the page tables.  We can therefore leave the pages
marked as reserved.

Link: http://lkml.kernel.org/r/20190114125903.24845-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Suggested-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-05 21:07:18 -08:00
arch s390/vdso: don't clear PG_reserved 2019-03-05 21:07:18 -08:00
block
certs
crypto
Documentation
drivers agp: efficeon: no need to set PG_reserved on GATT tables 2019-03-05 21:07:18 -08:00
firmware
fs mm: update ptep_modify_prot_commit to take old pte value as arg 2019-03-05 21:07:18 -08:00
include mm: rid swapoff of quadratic complexity 2019-03-05 21:07:18 -08:00
init mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
ipc
kernel kernel: cgroup: add poll file operation 2019-03-05 21:07:17 -08:00
lib mm/page_owner: move config option to mm/Kconfig.debug 2019-03-05 21:07:18 -08:00
LICENSES
mm mm: rid swapoff of quadratic complexity 2019-03-05 21:07:18 -08:00
net mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
samples
scripts
security
sound
tools selftests/vm: add script helper for CONFIG_TEST_VMALLOC_MODULE 2019-03-05 21:07:15 -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.