From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/arch/mips/include/asm/hugetlb.h | 49 ++++++-------------------------------------------
1 files changed, 6 insertions(+), 43 deletions(-)
diff --git a/kernel/arch/mips/include/asm/hugetlb.h b/kernel/arch/mips/include/asm/hugetlb.h
index 4747a46..c214440 100644
--- a/kernel/arch/mips/include/asm/hugetlb.h
+++ b/kernel/arch/mips/include/asm/hugetlb.h
@@ -10,16 +10,8 @@
#define __ASM_HUGETLB_H
#include <asm/page.h>
-#include <asm-generic/hugetlb.h>
-
-static inline int is_hugepage_only_range(struct mm_struct *mm,
- unsigned long addr,
- unsigned long len)
-{
- return 0;
-}
-
+#define __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE
static inline int prepare_hugepage_range(struct file *file,
unsigned long addr,
unsigned long len)
@@ -38,21 +30,7 @@
return 0;
}
-static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
- unsigned long addr,
- unsigned long end,
- unsigned long floor,
- unsigned long ceiling)
-{
- free_pgd_range(tlb, addr, end, floor, ceiling);
-}
-
-static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte)
-{
- set_pte_at(mm, addr, ptep, pte);
-}
-
+#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR
static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
unsigned long addr, pte_t *ptep)
{
@@ -64,6 +42,7 @@
return pte;
}
+#define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH
static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
@@ -76,23 +55,14 @@
flush_tlb_page(vma, addr);
}
+#define __HAVE_ARCH_HUGE_PTE_NONE
static inline int huge_pte_none(pte_t pte)
{
unsigned long val = pte_val(pte) & ~_PAGE_GLOBAL;
return !val || (val == (unsigned long)invalid_pte_table);
}
-static inline pte_t huge_pte_wrprotect(pte_t pte)
-{
- return pte_wrprotect(pte);
-}
-
-static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
- unsigned long addr, pte_t *ptep)
-{
- ptep_set_wrprotect(mm, addr, ptep);
-}
-
+#define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS
static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
unsigned long addr,
pte_t *ptep, pte_t pte,
@@ -111,13 +81,6 @@
return changed;
}
-static inline pte_t huge_ptep_get(pte_t *ptep)
-{
- return *ptep;
-}
-
-static inline void arch_clear_hugepage_flags(struct page *page)
-{
-}
+#include <asm-generic/hugetlb.h>
#endif /* __ASM_HUGETLB_H */
--
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