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Linux kernel source tree
7405c0f01a
- Fix a large number of x86 Kconfig dependency and help text accuracy
bugs/problems, by Mateusz Jończyk and David Heideberg.
- Fix a VM_PAT interaction with fork() crash. This also touches
core kernel code.
- Fix an ORC unwinder bug for interrupt entries
- Fixes and cleanups.
- Fix an AMD microcode loader bug that can promote verification failures
into success.
- Add early-printk support for MMIO based UARTs on an x86 board that
had no other serial debugging facility and also experienced early
boot crashes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2025-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes and updates from Ingo Molnar:
- Fix a large number of x86 Kconfig dependency and help text accuracy
bugs/problems, by Mateusz Jończyk and David Heideberg
- Fix a VM_PAT interaction with fork() crash. This also touches core
kernel code
- Fix an ORC unwinder bug for interrupt entries
- Fixes and cleanups
- Fix an AMD microcode loader bug that can promote verification
failures into success
- Add early-printk support for MMIO based UARTs on an x86 board that
had no other serial debugging facility and also experienced early
boot crashes
* tag 'x86-urgent-2025-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode/AMD: Fix __apply_microcode_amd()'s return value
x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range()
x86/fpu: Update the outdated comment above fpstate_init_user()
x86/early_printk: Add support for MMIO-based UARTs
x86/dumpstack: Fix inaccurate unwinding from exception stacks due to misplaced assignment
x86/entry: Fix ORC unwinder for PUSH_REGS with save_ret=1
x86/Kconfig: Fix lists in X86_EXTENDED_PLATFORM help text
x86/Kconfig: Correct X86_X2APIC help text
x86/speculation: Remove the extra #ifdef around CALL_NOSPEC
x86/Kconfig: Document release year of glibc 2.3.3
x86/Kconfig: Make CONFIG_PCI_CNB20LE_QUIRK depend on X86_32
x86/Kconfig: Document CONFIG_PCI_MMCONFIG
x86/Kconfig: Update lists in X86_EXTENDED_PLATFORM
x86/Kconfig: Move all X86_EXTENDED_PLATFORM options together
x86/Kconfig: Always enable ARCH_SPARSEMEM_ENABLE
x86/Kconfig: Enable X86_X2APIC by default and improve help text
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| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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 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.