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Filename Latest commit message Latest commit date
Wanpeng Li 046ddeed04 KVM: Check preempted_in_kernel for involuntary preemption
preempted_in_kernel is updated in preempt_notifier when involuntary preemption
ocurrs, it can be stale when the voluntarily preempted vCPUs are taken into
account by kvm_vcpu_on_spin() loop. This patch lets it just check preempted_in_kernel
for involuntary preemption.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-08-05 12:55:46 +02:00
arch KVM: LAPIC: Don't need to wakeup vCPU twice afer timer fire 2019-08-05 12:55:45 +02:00
block
certs
crypto
Documentation Documentation: move Documentation/virtual to Documentation/virt 2019-07-24 10:52:11 +02:00
drivers Kbuild updates for v5.3 2019-07-12 16:03:16 -07:00
fs dlm for 5.3 2019-07-12 17:37:53 -07:00
include Documentation: move Documentation/virtual to Documentation/virt 2019-07-24 10:52:11 +02:00
init Kbuild updates for v5.3 2019-07-12 16:03:16 -07:00
ipc
kernel KVM: LAPIC: Inject timer interrupt via posted interrupt 2019-07-20 09:00:40 +02:00
lib Kbuild updates for v5.3 2019-07-12 16:03:16 -07:00
LICENSES
mm Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
net 9p pull request for inclusion in 5.13 2019-07-12 17:31:19 -07:00
samples Kbuild updates for v5.3 2019-07-12 16:03:16 -07:00
scripts Kconfig updates for v5.3 2019-07-12 16:06:27 -07:00
security Merge branch 'akpm' (patches from Andrew) 2019-07-12 11:40:28 -07:00
sound Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
tools Documentation: move Documentation/virtual to Documentation/virt 2019-07-24 10:52:11 +02:00
usr
virt KVM: Check preempted_in_kernel for involuntary preemption 2019-08-05 12:55:46 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
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MAINTAINERS Documentation: move Documentation/virtual to Documentation/virt 2019-07-24 10:52:11 +02:00
Makefile Kbuild updates for v5.3 2019-07-12 16:03:16 -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.