Re: [PATCH v4 13/15] mm: pgtable: introduce generic __tlb_remove_table()

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On 2024-12-30 10:07, Qi Zheng wrote:
diff --git a/arch/sparc/include/asm/tlb_32.h b/arch/sparc/include/asm/tlb_32.h
index 5cd28a8793e39..910254867dfbd 100644
--- a/arch/sparc/include/asm/tlb_32.h
+++ b/arch/sparc/include/asm/tlb_32.h
@@ -2,6 +2,7 @@
 #ifndef _SPARC_TLB_H
 #define _SPARC_TLB_H
 
+#define __HAVE_ARCH_TLB_REMOVE_TABLE

sparc32 does not select MMU_GATHER_TABLE_FREE, and therefore does not
have (nor need) __tlb_remove_table, so this define should not be added.


 #include <asm-generic/tlb.h>
 
 #endif /* _SPARC_TLB_H */
diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h
index 3037187482db7..1a6e694418e39 100644
--- a/arch/sparc/include/asm/tlb_64.h
+++ b/arch/sparc/include/asm/tlb_64.h
@@ -33,6 +33,7 @@ void flush_tlb_pending(void);
 #define tlb_needs_table_invalidate()	(false)
 #endif
 
+#define __HAVE_ARCH_TLB_REMOVE_TABLE
 #include <asm-generic/tlb.h>
 
 #endif /* _SPARC64_TLB_H */
LGTM. 


With the removal of the define for sparc32 in v5:

Acked-by: Andreas Larsson <andreas@xxxxxxxxxxx> # sparc

Thanks,
Andreas





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