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Filename Latest commit message Latest commit date
Will Deacon 0f15adbb28 arm64: Add skeleton to harden the branch predictor against aliasing attacks
Aliasing attacks against CPU branch predictors can allow an attacker to
redirect speculative control flow on some CPUs and potentially divulge
information from one context to another.

This patch adds initial skeleton code behind a new Kconfig option to
enable implementation-specific mitigations against these attacks for
CPUs that are affected.

Co-developed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2018-01-08 18:45:25 +00:00
arch arm64: Add skeleton to harden the branch predictor against aliasing attacks 2018-01-08 18:45:25 +00:00
block
certs
crypto
Documentation arm64: v8.4: Support for new floating point multiplication instructions 2018-01-05 11:29:48 +00:00
drivers drivers/firmware: Expose psci_get_version through psci_ops structure 2018-01-08 18:43:38 +00:00
firmware
fs
include drivers/firmware: Expose psci_get_version through psci_ops structure 2018-01-08 18:43:38 +00:00
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt arm64: allow ID map to be extended to 52 bits 2017-12-22 17:37:33 +00:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile
README

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

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

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.