Linux kernel source tree
Go to file
Linus Torvalds 3088d26962 Miscellaneous x86 fixes:
- Fix hypercall detection on Xen guests
 
  - Extend the AMD microcode loader SHA check to Zen5,
    to block loading of any unreleased standalone
    Zen5 microcode patches
 
  - Add new Intel CPU model number for Bartlett Lake
 
  - Fix the workaround for AMD erratum 1054
 
  - Fix buggy early memory acceptance between
    SEV-SNP guests and the EFI stub
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmgCuUsRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1jnuRAAqj+XgVPE25Yw0qyFjWxJwHg3duPPMBql
 BTs6766d8DJTZI2x+zGmiJzxUynKyMItQnkhS7w2n/T11YKw/wW2nMOYNqBgFJwS
 A7au/4PSp0LJARO5I3GxEVUFDQwawsf8ly+OeOZacKhtycmxL3Pr9pMHU98GWb5C
 TvqKQlohp/YI3SKpLxSE/LCJJZr/8o7uOt3i95Rx8fH9zEp4Bat5OPpFpPZpefDS
 kWnQKFq+iSwDldPMg00/SdpFDZVqhHItodeMqJdz6MMa7+sPB5dyjYNGuT9Dvf03
 zMv3mjWFDTPjezvuQH+kTxhOfgFtV8VI+b35c2JqTyqkvSzrcrOV1W2EJausSt4H
 D//UXzDaAcJJaq/YWBuX+DaajyRdVl6i8trtgKMM0BWRPa7wTBFiJU7Lvt73gW/s
 8/c5+V0iI0tkySkqoCZJKVwVVxHDxf9z5CQomEwupf7SrI+O8gjjwi0F8NwV0Zeo
 kP8InCOHVWFHKqf5G4lVsF7qqLgCSJFkKeyVXR8ZHtrcqEMDoF4eZDfky36K5d8f
 OMMWF/LAh3Fa2CyQDdwZkqtDi2D+3+99Bbw3zixOZpElPB90jtRrxbu2tfVOE8nC
 RCjdqLMYq7EPlrCzPiq85PbQjYLA8gDJw9WUZkeb3KJzFdv3zyV9VHc8eMF83JNq
 gRnKlwXAXPU=
 =cqkj
 -----END PGP SIGNATURE-----

Merge tag 'x86-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull misc x86 fixes from Ingo Molnar:

 - Fix hypercall detection on Xen guests

 - Extend the AMD microcode loader SHA check to Zen5, to block loading
   of any unreleased standalone Zen5 microcode patches

 - Add new Intel CPU model number for Bartlett Lake

 - Fix the workaround for AMD erratum 1054

 - Fix buggy early memory acceptance between SEV-SNP guests and the EFI
   stub

* tag 'x86-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/boot/sev: Avoid shared GHCB page for early memory acceptance
  x86/cpu/amd: Fix workaround for erratum 1054
  x86/cpu: Add CPU model number for Bartlett Lake CPUs with Raptor Cove cores
  x86/microcode/AMD: Extend the SHA check to Zen5, block loading of any unreleased standalone Zen5 microcode patches
  x86/xen: Fix __xen_hypercall_setfunc()
2025-04-18 14:04:57 -07:00
arch Miscellaneous x86 fixes: 2025-04-18 14:04:57 -07:00
block block-6.15-20250417 2025-04-18 09:21:14 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto crypto: ahash - Disable request chaining 2025-04-12 09:33:09 +08:00
Documentation Power management fixes for 6.15-rc3 2025-04-18 13:06:12 -07:00
drivers Miscellaneous fixes: 2025-04-18 13:28:41 -07:00
fs 6 ksmbd SMB3 server fixes, most also for stable 2025-04-18 09:37:44 -07:00
include Miscellaneous fixes: 2025-04-18 13:28:41 -07:00
init Miscellaneous scheduler fixes/updates: 2025-04-06 10:44:58 -07:00
io_uring io_uring/zcrx: fix late dma unmap for a dead dev 2025-04-18 06:12:10 -06:00
ipc treewide: const qualify ctl_tables where applicable 2025-01-28 13:48:37 +01:00
kernel cpufreq/sched: Set need_freq_update in ignore_dl_rate_limit() 2025-04-17 17:54:44 +02:00
lib hardening fixes for v6.15-rc3 2025-04-18 13:20:20 -07:00
LICENSES LICENSES: add 0BSD license text 2024-09-01 20:43:24 -07:00
mm hardening fixes for v6.15-rc3 2025-04-18 13:20:20 -07:00
net Including fixes from Bluetooth, CAN and Netfilter. 2025-04-17 11:45:30 -07:00
rust Kbuild updates for v6.15 2025-04-05 15:46:50 -07:00
samples samples/livepatch: add module descriptions 2025-04-11 17:32:38 -07:00
scripts genksyms: Handle typeof_unqual keyword and __seg_{fs,gs} qualifiers 2025-04-14 09:19:04 +02:00
security hardening: Disable GCC randstruct for COMPILE_TEST 2025-04-15 13:50:17 -07:00
sound ASoC: Fixes for v6.15 2025-04-11 15:51:19 +02:00
tools hardening fixes for v6.15-rc3 2025-04-18 13:20:20 -07:00
usr kbuild: hdrcheck: fix cross build with clang 2025-03-05 04:06:45 +09:00
virt ARM: 2025-04-08 13:47:55 -07:00
.clang-format clang-format: Update the ForEachMacros list for v6.15-rc1 2025-04-13 11:03:59 +02:00
.clippy.toml rust: give Clippy the minimum supported Rust version 2025-01-10 00:17:25 +01:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: Retire Ralf Baechle 2024-11-12 15:48:59 +01:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore kbuild: Create intermediate vmlinux build with relocations preserved 2025-03-17 00:29:50 +09:00
.mailmap sound fixes for 6.15-rc3 2025-04-17 10:14:51 -07:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS Including fixes from netfilter. 2025-04-04 09:15:35 -07:00
Kbuild drm: ensure drm headers are self-contained and pass kernel-doc 2025-02-12 10:44:43 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS Including fixes from Bluetooth, CAN and Netfilter. 2025-04-17 11:45:30 -07:00
Makefile Linux 6.15-rc2 2025-04-13 11:54:49 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

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 reStructuredText 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.