The quilt patch titled Subject: microblaze: move the ARCH_{DMA,SLAB}_MINALIGN definitions to asm/cache.h has been removed from the -mm tree. Its filename was microblaze-move-the-arch_dmaslab_minalign-definitions-to-asm-cacheh.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Catalin Marinas <catalin.marinas@xxxxxxx> Subject: microblaze: move the ARCH_{DMA,SLAB}_MINALIGN definitions to asm/cache.h Date: Tue, 13 Jun 2023 16:52:44 +0100 The microblaze architecture defines ARCH_DMA_MINALIGN in asm/page.h. Move it to asm/cache.h to allow a generic ARCH_DMA_MINALIGN definition in linux/cache.h without redefine errors/warnings. While at it, also move ARCH_SLAB_MINALIGN to asm/cache.h for consistency. Link: https://lkml.kernel.org/r/20230613155245.1228274-3-catalin.marinas@xxxxxxx Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Michal Simek <monstr@xxxxxxxxx> Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> Cc: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx> Cc: kernel test robot <lkp@xxxxxxxxx> Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> Cc: Nicholas Piggin <npiggin@xxxxxxxxx> Cc: Rich Felker <dalias@xxxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/microblaze/include/asm/cache.h | 5 +++++ arch/microblaze/include/asm/page.h | 5 ----- 2 files changed, 5 insertions(+), 5 deletions(-) --- a/arch/microblaze/include/asm/cache.h~microblaze-move-the-arch_dmaslab_minalign-definitions-to-asm-cacheh +++ a/arch/microblaze/include/asm/cache.h @@ -18,4 +18,9 @@ #define SMP_CACHE_BYTES L1_CACHE_BYTES +/* MS be sure that SLAB allocates aligned objects */ +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES + +#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES + #endif /* _ASM_MICROBLAZE_CACHE_H */ --- a/arch/microblaze/include/asm/page.h~microblaze-move-the-arch_dmaslab_minalign-definitions-to-asm-cacheh +++ a/arch/microblaze/include/asm/page.h @@ -30,11 +30,6 @@ #ifndef __ASSEMBLY__ -/* MS be sure that SLAB allocates aligned objects */ -#define ARCH_DMA_MINALIGN L1_CACHE_BYTES - -#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES - /* * PAGE_OFFSET -- the first address of the first page of memory. With MMU * it is set to the kernel start address (aligned on a page boundary). _ Patches currently in -mm which might be from catalin.marinas@xxxxxxx are