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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-02 16:13:52 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-24 16:20:23 -0700 |
| commit | 157efa290441bf7eb952f81717704afef09ae0d6 (patch) | |
| tree | dd3e7cd902d663bee4a88c6ff9eb2dba1dd627f2 /arch/sparc | |
| parent | 843f9310e00ad4d6207cff88c05ce90b857625d0 (diff) | |
| download | lwn-157efa290441bf7eb952f81717704afef09ae0d6.tar.gz lwn-157efa290441bf7eb952f81717704afef09ae0d6.zip | |
sh: implement the new page table range API
Add PFN_PTE_SHIFT, update_mmu_cache_range(), flush_dcache_folio() and
flush_icache_pages(). Change the PG_dcache_clean flag from being per-page
to per-folio. Flush the entire folio containing the pages in
flush_icache_pages() for ease of implementation.
Link: https://lkml.kernel.org/r/20230802151406.3735276-25-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/sparc')
0 files changed, 0 insertions, 0 deletions