linux-stable-mirror

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2026-09-22 09:34:56 +02:00

T

Sean Christopherson f15756428d KVM: x86: Skip APICv update if APICv is disable at the module level

Bail from the APICv update paths _before_ taking apicv_update_lock if
APICv is disabled at the module level.  kvm_request_apicv_update() in
particular is invoked from multiple paths that can be reached without
APICv being enabled, e.g. svm_enable_irq_window(), and taking the
rw_sem for write when APICv is disabled may introduce unnecessary
contention and stalls.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20211208015236.1616697-25-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2022-02-10 13:47:09 -05:00

arch

KVM: x86: Skip APICv update if APICv is disable at the module level

2022-02-10 13:47:09 -05:00

block

block: bio-integrity: Advance seed correctly for larger interval sizes

2022-02-03 21:09:24 -07:00

certs

certs: Fix build error when CONFIG_MODULE_SIG_KEY is empty

2022-01-23 00:08:44 +09:00

crypto

lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI

2022-02-04 19:22:32 +01:00

Documentation

Merge tag 'for-linus-5.17a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2022-02-05 10:40:17 -08:00

drivers

Merge tag 'irq_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2022-02-06 10:00:40 -08:00

Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2022-02-06 10:34:45 -08:00

include

Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2022-02-06 10:34:45 -08:00

init

lib/stackdepot: allow optional init and stack_table allocation by kvmalloc()

2022-01-22 08:33:37 +02:00

ipc

ipc/sem: do not sleep with a spin lock held

2022-02-04 09:25:05 -08:00

kernel

Merge tag 'perf_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2022-02-06 10:11:14 -08:00

lib

lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI

2022-02-04 19:22:32 +01:00

LICENSES

LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers

2021-12-16 14:33:10 +01:00

mm/kmemleak: avoid scanning potential huge holes

2022-02-04 09:25:05 -08:00

net

Merge tag 'ceph-for-5.17-rc3' of git://github.com/ceph/ceph-client

2022-02-04 09:54:02 -08:00

samples

Merge branch 'akpm' (patches from Andrew)

2022-01-20 10:41:01 +02:00

scripts

ftrace: Have architectures opt-in for mcount build time sorting

2022-01-27 19:15:44 -05:00

security

Merge tag 'selinux-pr-20220203' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

2022-02-03 16:44:12 -08:00

sound

Merge tag 'asoc-fix-v5.17-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2022-02-01 16:52:54 +01:00

tools

Merge tag 'perf-tools-fixes-for-v5.17-2022-02-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

2022-02-06 10:18:23 -08:00

usr

kbuild: remove include/linux/cyclades.h from header file check

2022-01-27 08:51:08 +01:00

virt

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2022-01-28 19:00:26 +02:00

.clang-format

genirq/msi: Make interrupt allocation less convoluted

2021-12-16 22:22:20 +01:00

.cocciconfig

…

.get_maintainer.ignore

…

.gitattributes

.gitattributes: use 'dts' diff driver for dts files

2019-12-04 19:44:11 -08:00

.gitignore

.gitignore: ignore only top-level modules.builtin

2021-05-02 00:43:35 +09:00

.mailmap

mailmap: update Christian Brauner's email address

2022-02-01 11:21:31 -08:00

COPYING

COPYING: state that all contributions really are covered by this file

2020-02-10 13:32:20 -08:00

CREDITS

MAINTAINERS: Removing Ohad from remoteproc/rpmsg maintenance

2021-12-08 10:09:40 -07:00

Kbuild

kbuild: rename hostprogs-y/always to hostprogs/always-y

2020-02-04 01:53:07 +09:00

Kconfig

kbuild: ensure full rebuild when the compiler is updated

2020-05-12 13:28:33 +09:00

MAINTAINERS

Merge tag 'ata-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata

2022-02-04 11:52:37 -08:00

Makefile

Linux 5.17-rc3

2022-02-06 12:20:50 -08:00

README

…

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.