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microblaze: move the ARCH_{DMA,SLAB}_MINALIGN definitions to asm/cache.h
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@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: kernel test robot <lkp@intel.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Rich Felker <dalias@libc.org> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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@ -18,4 +18,9 @@
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#define SMP_CACHE_BYTES L1_CACHE_BYTES
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/* MS be sure that SLAB allocates aligned objects */
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#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
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#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
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#endif /* _ASM_MICROBLAZE_CACHE_H */
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@ -30,11 +30,6 @@
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#ifndef __ASSEMBLY__
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/* MS be sure that SLAB allocates aligned objects */
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#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
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#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
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/*
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* PAGE_OFFSET -- the first address of the first page of memory. With MMU
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* it is set to the kernel start address (aligned on a page boundary).
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