e4e57f20fa
A few late updates to address some issues arising from conflicts with
other trees:
- Removal of Qualcomm-specific Spectre-v2 mitigation in favour of the
generic SMCCC-based firmware call
- Fix EL2 hardening capability checking, which was bodged to reduce
conflicts with the KVM tree
- Add some currently unused assembler macros for managing SIMD registers
which will be used by some crypto code in the next merge window
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull more arm64 updates from Will Deacon:
"A few late updates to address some issues arising from conflicts with
other trees:
- Removal of Qualcomm-specific Spectre-v2 mitigation in favour of the
generic SMCCC-based firmware call
- Fix EL2 hardening capability checking, which was bodged to reduce
conflicts with the KVM tree
- Add some currently unused assembler macros for managing SIMD
registers which will be used by some crypto code in the next merge
window"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: assembler: add macros to conditionally yield the NEON under PREEMPT
arm64: assembler: add utility macros to push/pop stack frames
arm64: Move the content of bpi.S to hyp-entry.S
arm64: Get rid of __smccc_workaround_1_hvc_*
arm64: capabilities: Rework EL2 vector hardening entry
arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.