1 files changed, 59 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
new file mode 100644
index 000000000..1154a6dc6
--- /dev/null
+++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_POWERPC_TLBFLUSH_RADIX_H
+#define _ASM_POWERPC_TLBFLUSH_RADIX_H
+
+struct vm_area_struct;
+struct mm_struct;
+struct mmu_gather;
+
+static inline int mmu_get_ap(int psize)
+{
+	return mmu_psize_defs[psize].ap;
+}
+
+#ifdef CONFIG_PPC_RADIX_MMU
+extern void radix__tlbiel_all(unsigned int action);
+#else
+static inline void radix__tlbiel_all(unsigned int action) { WARN_ON(1); };
+#endif
+
+extern void radix__flush_hugetlb_tlb_range(struct vm_area_struct *vma,
+					   unsigned long start, unsigned long end);
+extern void radix__flush_tlb_range_psize(struct mm_struct *mm, unsigned long start,
+					 unsigned long end, int psize);
+extern void radix__flush_pmd_tlb_range(struct vm_area_struct *vma,
+				       unsigned long start, unsigned long end);
+extern void radix__flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
+			    unsigned long end);
+extern void radix__flush_tlb_kernel_range(unsigned long start, unsigned long end);
+
+extern void radix__local_flush_tlb_mm(struct mm_struct *mm);
+extern void radix__local_flush_all_mm(struct mm_struct *mm);
+extern void radix__local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
+extern void radix__local_flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
+					      int psize);
+extern void radix__tlb_flush(struct mmu_gather *tlb);
+#ifdef CONFIG_SMP
+extern void radix__flush_tlb_mm(struct mm_struct *mm);
+extern void radix__flush_all_mm(struct mm_struct *mm);
+extern void radix__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
+extern void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
+					int psize);
+#else
+#define radix__flush_tlb_mm(mm)		radix__local_flush_tlb_mm(mm)
+#define radix__flush_all_mm(mm)		radix__local_flush_all_mm(mm)
+#define radix__flush_tlb_page(vma,addr)	radix__local_flush_tlb_page(vma,addr)
+#define radix__flush_tlb_page_psize(mm,addr,p) radix__local_flush_tlb_page_psize(mm,addr,p)
+#endif
+extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
+extern void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr);
+extern void radix__flush_tlb_all(void);
+
+extern void radix__flush_tlb_lpid_page(unsigned int lpid,
+					unsigned long addr,
+					unsigned long page_size);
+extern void radix__flush_pwc_lpid(unsigned int lpid);
+extern void radix__local_flush_tlb_lpid(unsigned int lpid);
+extern void radix__local_flush_tlb_lpid_guest(unsigned int lpid);
+
+#endif