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[PW_SID:990654] mm: Remove pud_user() from asm-generic/pgtable-nopmd.h #760

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[PW_SID:990654] mm: Remove pud_user() from asm-generic/pgtable-nopmd.h #760

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1 change: 1 addition & 0 deletions arch/arm64/include/asm/pgtable.h
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Original file line number Diff line number Diff line change
Expand Up @@ -955,6 +955,7 @@ static inline pmd_t *pud_pgtable(pud_t pud)

#define pud_valid(pud) false
#define pud_page_paddr(pud) ({ BUILD_BUG(); 0; })
#define pud_user false /* Always 0 with folding */
#define pud_user_exec(pud) pud_user(pud) /* Always 0 with folding */

/* Match pmd_offset folding in <asm/generic/pgtable-nopmd.h> */
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5 changes: 5 additions & 0 deletions arch/riscv/include/asm/pgtable-32.h
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Expand Up @@ -36,4 +36,9 @@
static const __maybe_unused int pgtable_l4_enabled;
static const __maybe_unused int pgtable_l5_enabled;

static inline int pud_user(pud_t pud)
{
return 0;
}

#endif /* _ASM_RISCV_PGTABLE_32_H */
1 change: 0 additions & 1 deletion include/asm-generic/pgtable-nopmd.h
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Expand Up @@ -30,7 +30,6 @@ typedef struct { pud_t pud; } pmd_t;
static inline int pud_none(pud_t pud) { return 0; }
static inline int pud_bad(pud_t pud) { return 0; }
static inline int pud_present(pud_t pud) { return 1; }
static inline int pud_user(pud_t pud) { return 0; }
static inline int pud_leaf(pud_t pud) { return 0; }
static inline void pud_clear(pud_t *pud) { }
#define pmd_ERROR(pmd) (pud_ERROR((pmd).pud))
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