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Filename Latest commit message Latest commit date
Sean Christopherson ca2f5466f8 KVM: nVMX: Don't speculatively write virtual-APIC page address
The VIRTUAL_APIC_PAGE_ADDR in vmcs02 is guaranteed to be updated before
it is consumed by hardware, either in nested_vmx_enter_non_root_mode()
or via the KVM_REQ_GET_VMCS12_PAGES callback.  Avoid an extra VMWRITE
and only stuff a bad value into vmcs02 when mapping vmcs12's address
fails.  This also eliminates the need for extra comments to connect the
dots between prepare_vmcs02_early() and nested_get_vmcs12_pages().

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-18 11:47:35 +02:00
arch KVM: nVMX: Don't speculatively write virtual-APIC page address 2019-06-18 11:47:35 +02:00
block
certs
crypto
Documentation kvm: x86: add host poll control msrs 2019-06-18 11:43:46 +02:00
drivers
fs
include kvm: Convert kvm_lock to a mutex 2019-06-05 14:14:50 +02:00
init
ipc
kernel Make the GCC 9 warning for sub struct memset go away. 2019-05-26 13:49:40 -07:00
lib
LICENSES
mm
net
samples
scripts
security
sound
tools kvm: selftests: introduce aarch64_vcpu_add_default 2019-06-05 14:14:45 +02:00
usr
virt kvm: Convert kvm_lock to a mutex 2019-06-05 14:14:50 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS The usual smattering of fixes and tunings that came in too late for the 2019-05-26 13:45:15 -07:00
Makefile Linux 5.2-rc2 2019-05-26 16:49:19 -07:00
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.