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Filename Latest commit message Latest commit date
Maxim Levitsky af45f3527a KVM: x86: determine if an exception has an error code only when injecting it.
commit b97f074583736c42fb36f2da1164e28c73758912 upstream.

A page fault can be queued while vCPU is in real paged mode on AMD, and
AMD manual asks the user to always intercept it
(otherwise result is undefined).
The resulting VM exit, does have an error code.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210225154135.405125-2-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Zubin Mithra <zsm@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-31 08:19:37 +02:00
arch KVM: x86: determine if an exception has an error code only when injecting it. 2021-07-31 08:19:37 +02:00
block
certs
crypto
Documentation userfaultfd: do not untag user pointers 2021-07-28 13:31:01 +02:00
drivers xhci: add xhci_get_virt_ep() helper 2021-07-28 13:31:02 +02:00
fs btrfs: compression: don't try to compress if we don't have enough pages 2021-07-28 13:31:02 +02:00
include drm: Return -ENOTTY for non-drm ioctls 2021-07-28 13:31:01 +02:00
init
ipc
kernel tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop. 2021-07-28 13:31:00 +02:00
lib
LICENSES
mm
net
samples
scripts
security
sound
tools tools: Allow proper CC/CXX/... override with LLVM=1 in Makefile.include 2021-07-31 08:19:37 +02:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
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Makefile Linux 5.4.136 2021-07-28 13:31:02 +02:00
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.