change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/arch/x86/include/asm/tlb.h
..
..
@@ -6,23 +6,31 @@
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 #define tlb_end_vma(tlb, vma) do { } while (0)
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 #define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
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-#define tlb_flush(tlb)							\
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-{									\
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-	if (!tlb->fullmm && !tlb->need_flush_all) 			\
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-		flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end, 0UL);	\
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-	else								\
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-		flush_tlb_mm_range(tlb->mm, 0UL, TLB_FLUSH_ALL, 0UL);	\
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-}
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+#define tlb_flush tlb_flush
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+static inline void tlb_flush(struct mmu_gather *tlb);
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 #include <asm-generic/tlb.h>
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+
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+static inline void tlb_flush(struct mmu_gather *tlb)
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+{
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+	unsigned long start = 0UL, end = TLB_FLUSH_ALL;
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+	unsigned int stride_shift = tlb_get_unmap_shift(tlb);
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+
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+	if (!tlb->fullmm && !tlb->need_flush_all) {
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+		start = tlb->start;
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+		end = tlb->end;
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+	}
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+
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+	flush_tlb_mm_range(tlb->mm, start, end, stride_shift, tlb->freed_tables);
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+}
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 /*
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  * While x86 architecture in general requires an IPI to perform TLB
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  * shootdown, enablement code for several hypervisors overrides
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  * .flush_tlb_others hook in pv_mmu_ops and implements it by issuing
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  * a hypercall. To keep software pagetable walkers safe in this case we
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- * switch to RCU based table free (HAVE_RCU_TABLE_FREE). See the comment
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- * below 'ifdef CONFIG_HAVE_RCU_TABLE_FREE' in include/asm-generic/tlb.h
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+ * switch to RCU based table free (MMU_GATHER_RCU_TABLE_FREE). See the comment
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+ * below 'ifdef CONFIG_MMU_GATHER_RCU_TABLE_FREE' in include/asm-generic/tlb.h
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  * for more details.
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  */
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 static inline void __tlb_remove_table(void *table)