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.
Matthew Wilcox (Oracle)
authored
Add PFN_PTE_SHIFT, update_mmu_cache_range() and flush_dcache_folio(). Change the PG_arch_1 (aka PG_dcache_clean) flag from being per-page to per-folio, which makes arch_dma_mark_clean() and mark_clean() a little more exciting. [willy@infradead.org: fix folio_size() handling] Link: https://lkml.kernel.org/r/ZNPlOCe8F+nrzPxr@casper.infradead.org Link: https://lkml.kernel.org/r/20230802151406.3735276-14-willy@infradead.org Signed-off-by:Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by:
Mike Rapoport (IBM) <rppt@kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org>