The patch titled Subject: mm: rename p4d_page_vaddr to p4d_pgtable and make it return pud_t * has been removed from the -mm tree. Its filename was mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx> Subject: mm: rename p4d_page_vaddr to p4d_pgtable and make it return pud_t * No functional change in this patch. [aneesh.kumar@xxxxxxxxxxxxx: m68k build error reported by kernel robot] Link: https://lkml.kernel.org/r/87tulxnb2v.fsf@xxxxxxxxxxxxx Link: https://lkml.kernel.org/r/20210615110859.320299-2-aneesh.kumar@xxxxxxxxxxxxx Link: https://lore.kernel.org/linuxppc-dev/CAHk-=wi+J+iodze9FtjM3Zi4j4OeS+qqbKxME9QN4roxPEXH9Q@xxxxxxxxxxxxxx/ Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx> Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> Cc: Hugh Dickins <hughd@xxxxxxxxxx> Cc: Joel Fernandes <joel@xxxxxxxxxxxxxxxxx> Cc: Kalesh Singh <kaleshsingh@xxxxxxxxxx> Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> Cc: Nicholas Piggin <npiggin@xxxxxxxxx> Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/arm64/include/asm/pgtable.h | 4 ++-- arch/ia64/include/asm/pgtable.h | 2 +- arch/mips/include/asm/pgtable-64.h | 4 ++-- arch/powerpc/include/asm/book3s/64/pgtable.h | 5 ++++- arch/powerpc/include/asm/nohash/64/pgtable-4k.h | 6 +++++- arch/powerpc/mm/book3s64/radix_pgtable.c | 2 +- arch/powerpc/mm/pgtable_64.c | 2 +- arch/sparc/include/asm/pgtable_64.h | 4 ++-- arch/x86/include/asm/pgtable.h | 4 ++-- arch/x86/mm/init_64.c | 4 ++-- include/asm-generic/pgtable-nop4d.h | 2 +- include/asm-generic/pgtable-nopud.h | 2 +- include/linux/pgtable.h | 2 +- 13 files changed, 25 insertions(+), 18 deletions(-) --- a/arch/arm64/include/asm/pgtable.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/arm64/include/asm/pgtable.h @@ -710,9 +710,9 @@ static inline phys_addr_t p4d_page_paddr return __p4d_to_phys(p4d); } -static inline unsigned long p4d_page_vaddr(p4d_t p4d) +static inline pud_t *p4d_pgtable(p4d_t p4d) { - return (unsigned long)__va(p4d_page_paddr(p4d)); + return (pud_t *)__va(p4d_page_paddr(p4d)); } /* Find an entry in the frst-level page table. */ --- a/arch/ia64/include/asm/pgtable.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/ia64/include/asm/pgtable.h @@ -281,7 +281,7 @@ ia64_phys_addr_valid (unsigned long addr #define p4d_bad(p4d) (!ia64_phys_addr_valid(p4d_val(p4d))) #define p4d_present(p4d) (p4d_val(p4d) != 0UL) #define p4d_clear(p4dp) (p4d_val(*(p4dp)) = 0UL) -#define p4d_page_vaddr(p4d) ((unsigned long) __va(p4d_val(p4d) & _PFN_MASK)) +#define p4d_pgtable(p4d) ((pud_t *) __va(p4d_val(p4d) & _PFN_MASK)) #define p4d_page(p4d) virt_to_page((p4d_val(p4d) + PAGE_OFFSET)) #endif --- a/arch/mips/include/asm/pgtable-64.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/mips/include/asm/pgtable-64.h @@ -209,9 +209,9 @@ static inline void p4d_clear(p4d_t *p4dp p4d_val(*p4dp) = (unsigned long)invalid_pud_table; } -static inline unsigned long p4d_page_vaddr(p4d_t p4d) +static inline pud_t *p4d_pgtable(p4d_t p4d) { - return p4d_val(p4d); + return (pud_t *)p4d_val(p4d); } #define p4d_phys(p4d) virt_to_phys((void *)p4d_val(p4d)) --- a/arch/powerpc/include/asm/book3s/64/pgtable.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -1051,7 +1051,10 @@ extern struct page *p4d_page(p4d_t p4d); /* Pointers in the page table tree are physical addresses */ #define __pgtable_ptr_val(ptr) __pa(ptr) -#define p4d_page_vaddr(p4d) __va(p4d_val(p4d) & ~P4D_MASKED_BITS) +static inline pud_t *p4d_pgtable(p4d_t p4d) +{ + return (pud_t *)__va(p4d_val(p4d) & ~P4D_MASKED_BITS); +} static inline pmd_t *pud_pgtable(pud_t pud) { --- a/arch/powerpc/include/asm/nohash/64/pgtable-4k.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/powerpc/include/asm/nohash/64/pgtable-4k.h @@ -56,10 +56,14 @@ #define p4d_none(p4d) (!p4d_val(p4d)) #define p4d_bad(p4d) (p4d_val(p4d) == 0) #define p4d_present(p4d) (p4d_val(p4d) != 0) -#define p4d_page_vaddr(p4d) (p4d_val(p4d) & ~P4D_MASKED_BITS) #ifndef __ASSEMBLY__ +static inline pud_t *p4d_pgtable(p4d_t p4d) +{ + return (pud_t *) (p4d_val(p4d) & ~P4D_MASKED_BITS); +} + static inline void p4d_clear(p4d_t *p4dp) { *p4dp = __p4d(0); --- a/arch/powerpc/mm/book3s64/radix_pgtable.c~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -854,7 +854,7 @@ static void __meminit remove_pagetable(u continue; } - pud_base = (pud_t *)p4d_page_vaddr(*p4d); + pud_base = p4d_pgtable(*p4d); remove_pud_table(pud_base, addr, next); free_pud_table(pud_base, p4d); } --- a/arch/powerpc/mm/pgtable_64.c~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/powerpc/mm/pgtable_64.c @@ -105,7 +105,7 @@ struct page *p4d_page(p4d_t p4d) VM_WARN_ON(!p4d_huge(p4d)); return pte_page(p4d_pte(p4d)); } - return virt_to_page(p4d_page_vaddr(p4d)); + return virt_to_page(p4d_pgtable(p4d)); } #endif --- a/arch/sparc/include/asm/pgtable_64.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/sparc/include/asm/pgtable_64.h @@ -856,8 +856,8 @@ static inline pmd_t *pud_pgtable(pud_t p #define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL) #define pud_present(pud) (pud_val(pud) != 0U) #define pud_clear(pudp) (pud_val(*(pudp)) = 0UL) -#define p4d_page_vaddr(p4d) \ - ((unsigned long) __va(p4d_val(p4d))) +#define p4d_pgtable(p4d) \ + ((pud_t *) __va(p4d_val(p4d))) #define p4d_present(p4d) (p4d_val(p4d) != 0U) #define p4d_clear(p4dp) (p4d_val(*(p4dp)) = 0UL) --- a/arch/x86/include/asm/pgtable.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/x86/include/asm/pgtable.h @@ -877,9 +877,9 @@ static inline int p4d_present(p4d_t p4d) return p4d_flags(p4d) & _PAGE_PRESENT; } -static inline unsigned long p4d_page_vaddr(p4d_t p4d) +static inline pud_t *p4d_pgtable(p4d_t p4d) { - return (unsigned long)__va(p4d_val(p4d) & p4d_pfn_mask(p4d)); + return (pud_t *)__va(p4d_val(p4d) & p4d_pfn_mask(p4d)); } /* --- a/arch/x86/mm/init_64.c~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/arch/x86/mm/init_64.c @@ -194,8 +194,8 @@ static void sync_global_pgds_l4(unsigned spin_lock(pgt_lock); if (!p4d_none(*p4d_ref) && !p4d_none(*p4d)) - BUG_ON(p4d_page_vaddr(*p4d) - != p4d_page_vaddr(*p4d_ref)); + BUG_ON(p4d_pgtable(*p4d) + != p4d_pgtable(*p4d_ref)); if (p4d_none(*p4d)) set_p4d(p4d, *p4d_ref); --- a/include/asm-generic/pgtable-nop4d.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/include/asm-generic/pgtable-nop4d.h @@ -41,7 +41,7 @@ static inline p4d_t *p4d_offset(pgd_t *p #define __p4d(x) ((p4d_t) { __pgd(x) }) #define pgd_page(pgd) (p4d_page((p4d_t){ pgd })) -#define pgd_page_vaddr(pgd) (p4d_page_vaddr((p4d_t){ pgd })) +#define pgd_page_vaddr(pgd) ((unsigned long)(p4d_pgtable((p4d_t){ pgd }))) /* * allocating and freeing a p4d is trivial: the 1-entry p4d is --- a/include/asm-generic/pgtable-nopud.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/include/asm-generic/pgtable-nopud.h @@ -49,7 +49,7 @@ static inline pud_t *pud_offset(p4d_t *p #define __pud(x) ((pud_t) { __p4d(x) }) #define p4d_page(p4d) (pud_page((pud_t){ p4d })) -#define p4d_page_vaddr(p4d) (pud_pgtable((pud_t){ p4d })) +#define p4d_pgtable(p4d) ((pud_t *)(pud_pgtable((pud_t){ p4d }))) /* * allocating and freeing a pud is trivial: the 1-entry pud is --- a/include/linux/pgtable.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t +++ a/include/linux/pgtable.h @@ -114,7 +114,7 @@ static inline pmd_t *pmd_offset(pud_t *p #ifndef pud_offset static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address) { - return (pud_t *)p4d_page_vaddr(*p4d) + pud_index(address); + return p4d_pgtable(*p4d) + pud_index(address); } #define pud_offset pud_offset #endif _ Patches currently in -mm which might be from aneesh.kumar@xxxxxxxxxxxxx are