linux

Linux kernel source tree

Go to file

Linus Torvalds 6157ce59bf x86 has lots of small bugfixes, mostly one liners. It's quite late in 5.11-rc but none of them are related to this merge window; it's just bugs coming in at the wrong time. Of note among the others: - "KVM: x86: Allow guests to see MSR_IA32_TSX_CTRL even if tsx=off" (live migration failure seen on distros that hadn't switched to tsx=off right away) ARM: - Avoid clobbering extra registers on initialisation -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmAc+3QUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroMgkAf+MdqY5F+wIOZgNMS8XfKah56hGLw0 l7lRMrdHdDtCIoe+H8iElyIvr5+NOn7KIW48Bxtl5w3VK68h/X1+h/s+Bo0kjf5B Pbm0Zh5+l2tO7ocz/G1TsqDkEfWFxQI+QHcKxg1f443ZTzV1k/qM6BCNH5Pk3LFE kYtyOIa+YjrP0u9Bl2jZ+DCrXXRFDtDidXeHyPszErVMH90/DiGClLu5/xzCVQRD a+6IKLzlGc+nBj5gMXTB8dxyrZ3XrgARF/4/CCFeMLYVtwvkUHaW/ukIXTTiu8wY I7IGzA7lX4TZOtGVrsbEjtSaYVxd14n4KuaxvSPIHDZo3b+z0AEtcFzHtA== =pmlS -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM fixes from Paolo Bonzini: "x86 has lots of small bugfixes, mostly one liners. It's quite late in 5.11-rc but none of them are related to this merge window; it's just bugs coming in at the wrong time. Of note among the others is "KVM: x86: Allow guests to see MSR_IA32_TSX_CTRL even if tsx=off" that fixes a live migration failure seen on distros that hadn't switched to tsx=off right away. ARM: - Avoid clobbering extra registers on initialisation" [ Sean Christopherson notes that commit `943dea8af2` ("KVM: x86: Update emulator context mode if SYSENTER xfers to 64-bit mode") should have had authorship credited to Jonny Barker, not to him. - Linus ] * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: Set so called 'reserved CR3 bits in LM mask' at vCPU reset KVM: x86/mmu: Fix TDP MMU zap collapsible SPTEs KVM: x86: cleanup CR3 reserved bits checks KVM: SVM: Treat SVM as unsupported when running as an SEV guest KVM: x86: Update emulator context mode if SYSENTER xfers to 64-bit mode KVM: x86: Supplement __cr4_reserved_bits() with X86_FEATURE_PCID check KVM/x86: assign hva with the right value to vm_munmap the pages KVM: x86: Allow guests to see MSR_IA32_TSX_CTRL even if tsx=off Fix unsynchronized access to sev members through svm_register_enc_region KVM: Documentation: Fix documentation for nested. KVM: x86: fix CPUID entries returned by KVM_GET_CPUID2 ioctl KVM: arm64: Don't clobber x4 in __do_hyp_init		2021-02-05 10:03:01 -08:00
Documentation	x86 has lots of small bugfixes, mostly one liners. It's quite late in	2021-02-05 10:03:01 -08:00
LICENSES	…
arch	x86 has lots of small bugfixes, mostly one liners. It's quite late in	2021-02-05 10:03:01 -08:00
block	…
certs	…
crypto	…
drivers	vdpa: last minute bugfix	2021-02-05 09:54:20 -08:00
fs	overlayfs fixes for 5.11-rc7	2021-02-04 10:01:17 -08:00
include	IOMMU Fix for Linux v5.11-rc6	2021-02-05 09:57:29 -08:00
init	…
ipc	…
kernel	Tracing fixes:	2021-02-03 10:02:00 -08:00
lib	…
mm	…
net	Networking fixes for 5.11-rc7, including fixes from bpf and mac80211	2021-02-02 10:26:09 -08:00
samples	…
scripts	…
security	…
sound	…
tools	…
usr	…
virt	…
.clang-format	…
.cocciconfig	…
.get_maintainer.ignore	…
.gitattributes	…
.gitignore	…
.mailmap	…
COPYING	…
CREDITS	…
Kbuild	…
Kconfig	…
MAINTAINERS	ARM: SoC fixes for v5.11, part 3	2021-02-03 09:50:59 -08:00
Makefile	…
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.