On Thu, Mar 28, 2024 at 11:46:12AM -0700, Andrew Morton wrote:
--- a/arch/sh/mm/cache-sh4.c~sh-remove-use-of-pg_arch_1-on-individual-pages-fix +++ a/arch/sh/mm/cache-sh4.c @@ -247,7 +247,7 @@ static void sh4_flush_cache_page(void *a * another ASID than the current one. */ map_coherent = (current_cpu_data.dcache.n_aliases &&
test_bit(PG_dcache_clean, folio_flags(folio)) &&
test_bit(PG_dcache_clean, folio_flags(folio, 0)) &&
Yup. https://lore.kernel.org/linux-mm/ZgRqLDP7yVCT2dnh@casper.infradead.org/