+ csky-abiv2-adapt-to-new-folio-flags-field.patch added to mm-hotfixes-unstable branch

+ csky-abiv2-adapt-to-new-folio-flags-field.patch added to mm-hotfixes-unstable branch

[Andrew Morton]

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The patch titled
     Date: Mon, 6 Oct 2025 14:13:37 +0200
has been added to the -mm mm-hotfixes-unstable branch.  Its filename is
     csky-abiv2-adapt-to-new-folio-flags-field.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/csky-abiv2-adapt-to-new-folio-flags-field.patch

This patch will later appear in the mm-hotfixes-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------

Date: Mon, 6 Oct 2025 14:13:37 +0200
Subject: csky: abiv2: adapt to new folio flags field

Recent changes require the raw folio flags to be accessed via ".f".  The
merge commit introducing this change adapted most architecture code but
forgot the csky abiv2.

[rppt@kernel.org: add fix for arch/csky/abiv2/cacheflush.c]
Link: https://lkml.kernel.org/r/aPCE238oxAB9QcZa@kernel.org
Fixes: 53fbef56e07d ("mm: introduce memdesc_flags_t")
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Acked-by: Guo Ren <guoren@kernel.org>
Acked-by: Zi Yan <ziy@nvidia.com>
Cc: Guo Ren <guoren@kernel.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/csky/abiv2/cacheflush.c         |    2 +-
 arch/csky/abiv2/inc/abi/cacheflush.h |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

--- a/arch/csky/abiv2/cacheflush.c~csky-abiv2-adapt-to-new-folio-flags-field
+++ a/arch/csky/abiv2/cacheflush.c
@@ -21,7 +21,7 @@ void update_mmu_cache_range(struct vm_fa
 
 	folio = page_folio(pfn_to_page(pfn));
 
-	if (test_and_set_bit(PG_dcache_clean, &folio->flags))
+	if (test_and_set_bit(PG_dcache_clean, &folio->flags.f))
 		return;
 
 	icache_inv_range(address, address + nr*PAGE_SIZE);
--- a/arch/csky/abiv2/inc/abi/cacheflush.h~csky-abiv2-adapt-to-new-folio-flags-field
+++ a/arch/csky/abiv2/inc/abi/cacheflush.h
@@ -20,8 +20,8 @@
 
 static inline void flush_dcache_folio(struct folio *folio)
 {
-	if (test_bit(PG_dcache_clean, &folio->flags))
-		clear_bit(PG_dcache_clean, &folio->flags);
+	if (test_bit(PG_dcache_clean, &folio->flags.f))
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 }
 #define flush_dcache_folio flush_dcache_folio
 
_

Patches currently in -mm which might be from thomas.weissschuh@linutronix.de are

mempool-clarify-behavior-of-mempool_alloc_preallocated.patch
compiler-remove-arch_sel.patch