Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
a16036e9b2
Vijay Kumar says: ==================== sparc64: Optimize fls and __fls SPARC provides lzcnt instruction (with VIS3) which can be used to optimize fls, __fls and fls64 functions. For the systems that supports lzcnt instruction, we now do boot time patching to use sparc optimized fls, __fls and fls64 functions. v3->v4: - Fixed a typo. v2->v3: - Using ENTRY(), ENDPROC() for assembler functions. - Removed BITS_PER_LONG from __fls. - Using generic fls64(). - Replaced lzcnt instruction with .word directive. v1->v2: - Fixed delay slot issue. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.