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Filename Latest commit message Latest commit date
KarimAllah Ahmed 206587a9fb X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs
These two variables should check whether SPEC_CTRL and PRED_CMD are
supposed to be passed through to L2 guests or not. While
msr_write_intercepted_l01 would return 'true' if it is not passed through.

So just invert the result of msr_write_intercepted_l01 to implement the
correct semantics.

Signed-off-by: KarimAllah Ahmed <karahmed@amazon.de>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Jim Mattson <jmattson@google.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: arjan.van.de.ven@intel.com
Cc: dave.hansen@intel.com
Cc: kvm@vger.kernel.org
Cc: sironi@amazon.de
Fixes: 086e7d4118cc ("KVM: VMX: Allow direct access to MSR_IA32_SPEC_CTRL")
Link: http://lkml.kernel.org/r/1518305967-31356-5-git-send-email-dwmw@amazon.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-02-13 09:00:06 +01:00
arch X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs 2018-02-13 09:00:06 +01:00
block
certs
crypto
Documentation x86/paravirt: Remove 'noreplace-paravirt' cmdline option 2018-01-31 10:37:45 +01:00
drivers Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-01-26 09:03:16 -08:00
firmware
fs orangefs: fix deadlock; do not write i_size in read_iter 2018-01-25 17:26:24 -08:00
include x86/retpoline: Avoid retpolines for built-in __init functions 2018-02-02 12:28:27 +01:00
init
ipc
kernel Linux 4.15 2018-01-30 15:08:27 +01:00
lib
mm
net nl80211: Sanitize array index in parse_txq_params 2018-01-30 21:54:32 +01:00
samples
scripts Linux 4.15 2018-01-30 15:08:27 +01:00
security
sound
tools objtool: Fix switch-table detection 2018-02-09 07:20:23 +01:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS MAINTAINERS: Add Peter Zijlstra as objtool co-maintainer 2018-02-09 07:20:24 +01:00
Makefile Linux 4.15 2018-01-28 13:20:33 -08:00
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.