[PATCH v3 08/10] mm/treewide: Replace pud_large() with pud_leaf()
From: peterx
Date: Mon Mar 04 2024 - 23:40:06 EST
From: Peter Xu <peterx@xxxxxxxxxx>
pud_large() is always defined as pud_leaf(). Merge their usages. Chose
pud_leaf() because pud_leaf() is a global API, while pud_large() is not.
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Peter Xu <peterx@xxxxxxxxxx>
---
arch/powerpc/mm/book3s64/pgtable.c | 2 +-
arch/s390/boot/vmem.c | 2 +-
arch/s390/include/asm/pgtable.h | 4 ++--
arch/s390/mm/gmap.c | 2 +-
arch/s390/mm/hugetlbpage.c | 4 ++--
arch/s390/mm/pageattr.c | 2 +-
arch/s390/mm/pgtable.c | 2 +-
arch/s390/mm/vmem.c | 6 +++---
arch/sparc/mm/init_64.c | 2 +-
arch/x86/kvm/mmu/mmu.c | 2 +-
arch/x86/mm/fault.c | 4 ++--
arch/x86/mm/ident_map.c | 2 +-
arch/x86/mm/init_64.c | 4 ++--
arch/x86/mm/kasan_init_64.c | 2 +-
arch/x86/mm/mem_encrypt_identity.c | 2 +-
arch/x86/mm/pat/set_memory.c | 6 +++---
arch/x86/mm/pgtable.c | 2 +-
arch/x86/mm/pti.c | 2 +-
arch/x86/power/hibernate.c | 2 +-
arch/x86/xen/mmu_pv.c | 4 ++--
20 files changed, 29 insertions(+), 29 deletions(-)
diff --git a/arch/powerpc/mm/book3s64/pgtable.c b/arch/powerpc/mm/book3s64/pgtable.c
index 45f526547b27..83823db3488b 100644
--- a/arch/powerpc/mm/book3s64/pgtable.c
+++ b/arch/powerpc/mm/book3s64/pgtable.c
@@ -130,7 +130,7 @@ void set_pud_at(struct mm_struct *mm, unsigned long addr,
WARN_ON(pte_hw_valid(pud_pte(*pudp)));
assert_spin_locked(pud_lockptr(mm, pudp));
- WARN_ON(!(pud_large(pud)));
+ WARN_ON(!(pud_leaf(pud)));
#endif
trace_hugepage_set_pud(addr, pud_val(pud));
return set_pte_at(mm, addr, pudp_ptep(pudp), pud_pte(pud));
diff --git a/arch/s390/boot/vmem.c b/arch/s390/boot/vmem.c
index 348ab02b1028..09b10bb6e4d0 100644
--- a/arch/s390/boot/vmem.c
+++ b/arch/s390/boot/vmem.c
@@ -366,7 +366,7 @@ static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long e
}
pmd = boot_crst_alloc(_SEGMENT_ENTRY_EMPTY);
pud_populate(&init_mm, pud, pmd);
- } else if (pud_large(*pud)) {
+ } else if (pud_leaf(*pud)) {
continue;
}
pgtable_pmd_populate(pud, addr, next, mode);
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 431d03d5116b..a5f16a244a64 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -730,7 +730,7 @@ static inline int pud_bad(pud_t pud)
{
unsigned long type = pud_val(pud) & _REGION_ENTRY_TYPE_MASK;
- if (type > _REGION_ENTRY_TYPE_R3 || pud_large(pud))
+ if (type > _REGION_ENTRY_TYPE_R3 || pud_leaf(pud))
return 1;
if (type < _REGION_ENTRY_TYPE_R3)
return 0;
@@ -1400,7 +1400,7 @@ static inline unsigned long pud_deref(pud_t pud)
unsigned long origin_mask;
origin_mask = _REGION_ENTRY_ORIGIN;
- if (pud_large(pud))
+ if (pud_leaf(pud))
origin_mask = _REGION3_ENTRY_ORIGIN_LARGE;
return (unsigned long)__va(pud_val(pud) & origin_mask);
}
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index b78ded9d3bf7..ac28a042d101 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -598,7 +598,7 @@ int __gmap_link(struct gmap *gmap, unsigned long gaddr, unsigned long vmaddr)
pud = pud_offset(p4d, vmaddr);
VM_BUG_ON(pud_none(*pud));
/* large puds cannot yet be handled */
- if (pud_large(*pud))
+ if (pud_leaf(*pud))
return -EFAULT;
pmd = pmd_offset(pud, vmaddr);
VM_BUG_ON(pmd_none(*pmd));
diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c
index 1ccb5b40fe92..c2e8242bd15d 100644
--- a/arch/s390/mm/hugetlbpage.c
+++ b/arch/s390/mm/hugetlbpage.c
@@ -224,7 +224,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm,
if (p4d_present(*p4dp)) {
pudp = pud_offset(p4dp, addr);
if (pud_present(*pudp)) {
- if (pud_large(*pudp))
+ if (pud_leaf(*pudp))
return (pte_t *) pudp;
pmdp = pmd_offset(pudp, addr);
}
@@ -240,7 +240,7 @@ int pmd_huge(pmd_t pmd)
int pud_huge(pud_t pud)
{
- return pud_large(pud);
+ return pud_leaf(pud);
}
bool __init arch_hugetlb_valid_size(unsigned long size)
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c
index 9f55d5a3210c..01bc8fad64d6 100644
--- a/arch/s390/mm/pageattr.c
+++ b/arch/s390/mm/pageattr.c
@@ -274,7 +274,7 @@ static int walk_pud_level(p4d_t *p4d, unsigned long addr, unsigned long end,
if (pud_none(*pudp))
return -EINVAL;
next = pud_addr_end(addr, end);
- if (pud_large(*pudp)) {
+ if (pud_leaf(*pudp)) {
need_split = !!(flags & SET_MEMORY_4K);
need_split |= !!(addr & ~PUD_MASK);
need_split |= !!(addr + PUD_SIZE > next);
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 9ac66304d776..2c944bafb030 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -470,7 +470,7 @@ static int pmd_lookup(struct mm_struct *mm, unsigned long addr, pmd_t **pmdp)
return -ENOENT;
/* Large PUDs are not supported yet. */
- if (pud_large(*pud))
+ if (pud_leaf(*pud))
return -EFAULT;
*pmdp = pmd_offset(pud, addr);
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index afe5edf2a604..85cddf904cb2 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -329,7 +329,7 @@ static int modify_pud_table(p4d_t *p4d, unsigned long addr, unsigned long end,
if (!add) {
if (pud_none(*pud))
continue;
- if (pud_large(*pud)) {
+ if (pud_leaf(*pud)) {
if (IS_ALIGNED(addr, PUD_SIZE) &&
IS_ALIGNED(next, PUD_SIZE)) {
pud_clear(pud);
@@ -350,7 +350,7 @@ static int modify_pud_table(p4d_t *p4d, unsigned long addr, unsigned long end,
if (!pmd)
goto out;
pud_populate(&init_mm, pud, pmd);
- } else if (pud_large(*pud)) {
+ } else if (pud_leaf(*pud)) {
continue;
}
ret = modify_pmd_table(pud, addr, next, add, direct, altmap);
@@ -599,7 +599,7 @@ pte_t *vmem_get_alloc_pte(unsigned long addr, bool alloc)
if (!pmd)
goto out;
pud_populate(&init_mm, pud, pmd);
- } else if (WARN_ON_ONCE(pud_large(*pud))) {
+ } else if (WARN_ON_ONCE(pud_leaf(*pud))) {
goto out;
}
pmd = pmd_offset(pud, addr);
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 5e067b6a4464..1ca9054d9b97 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1665,7 +1665,7 @@ bool kern_addr_valid(unsigned long addr)
if (pud_none(*pud))
return false;
- if (pud_large(*pud))
+ if (pud_leaf(*pud))
return pfn_valid(pud_pfn(*pud));
pmd = pmd_offset(pud, addr);
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index c15123248c52..5cb5bc4a72c4 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -3126,7 +3126,7 @@ static int host_pfn_mapping_level(struct kvm *kvm, gfn_t gfn,
if (pud_none(pud) || !pud_present(pud))
goto out;
- if (pud_large(pud)) {
+ if (pud_leaf(pud)) {
level = PG_LEVEL_1G;
goto out;
}
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 09417f950343..2cc6fa5dc561 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -376,7 +376,7 @@ static void dump_pagetable(unsigned long address)
goto bad;
pr_cont("PUD %lx ", pud_val(*pud));
- if (!pud_present(*pud) || pud_large(*pud))
+ if (!pud_present(*pud) || pud_leaf(*pud))
goto out;
pmd = pmd_offset(pud, address);
@@ -1046,7 +1046,7 @@ spurious_kernel_fault(unsigned long error_code, unsigned long address)
if (!pud_present(*pud))
return 0;
- if (pud_large(*pud))
+ if (pud_leaf(*pud))
return spurious_kernel_fault_check(error_code, (pte_t *) pud);
pmd = pmd_offset(pud, address);
diff --git a/arch/x86/mm/ident_map.c b/arch/x86/mm/ident_map.c
index f50cc210a981..a204a332c71f 100644
--- a/arch/x86/mm/ident_map.c
+++ b/arch/x86/mm/ident_map.c
@@ -33,7 +33,7 @@ static int ident_pud_init(struct x86_mapping_info *info, pud_t *pud_page,
next = end;
/* if this is already a gbpage, this portion is already mapped */
- if (pud_large(*pud))
+ if (pud_leaf(*pud))
continue;
/* Is using a gbpage allowed? */
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 2c5490e58f41..7e177856ee4f 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -617,7 +617,7 @@ phys_pud_init(pud_t *pud_page, unsigned long paddr, unsigned long paddr_end,
}
if (!pud_none(*pud)) {
- if (!pud_large(*pud)) {
+ if (!pud_leaf(*pud)) {
pmd = pmd_offset(pud, 0);
paddr_last = phys_pmd_init(pmd, paddr,
paddr_end,
@@ -1163,7 +1163,7 @@ remove_pud_table(pud_t *pud_start, unsigned long addr, unsigned long end,
if (!pud_present(*pud))
continue;
- if (pud_large(*pud) &&
+ if (pud_leaf(*pud) &&
IS_ALIGNED(addr, PUD_SIZE) &&
IS_ALIGNED(next, PUD_SIZE)) {
spin_lock(&init_mm.page_table_lock);
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index f41d26bc9161..9dddf19a5571 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -115,7 +115,7 @@ static void __init kasan_populate_p4d(p4d_t *p4d, unsigned long addr,
pud = pud_offset(p4d, addr);
do {
next = pud_addr_end(addr, end);
- if (!pud_large(*pud))
+ if (!pud_leaf(*pud))
kasan_populate_pud(pud, addr, next, nid);
} while (pud++, addr = next, addr != end);
}
diff --git a/arch/x86/mm/mem_encrypt_identity.c b/arch/x86/mm/mem_encrypt_identity.c
index bca4fea80579..7dd30e16294d 100644
--- a/arch/x86/mm/mem_encrypt_identity.c
+++ b/arch/x86/mm/mem_encrypt_identity.c
@@ -145,7 +145,7 @@ static pud_t __init *sme_prepare_pgd(struct sme_populate_pgd_data *ppd)
set_pud(pud, __pud(PUD_FLAGS | __pa(pmd)));
}
- if (pud_large(*pud))
+ if (pud_leaf(*pud))
return NULL;
return pud;
diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c
index b4037fe08eed..e3a26f2c7781 100644
--- a/arch/x86/mm/pat/set_memory.c
+++ b/arch/x86/mm/pat/set_memory.c
@@ -684,7 +684,7 @@ pte_t *lookup_address_in_pgd(pgd_t *pgd, unsigned long address,
return NULL;
*level = PG_LEVEL_1G;
- if (pud_large(*pud) || !pud_present(*pud))
+ if (pud_leaf(*pud) || !pud_present(*pud))
return (pte_t *)pud;
pmd = pmd_offset(pud, address);
@@ -743,7 +743,7 @@ pmd_t *lookup_pmd_address(unsigned long address)
return NULL;
pud = pud_offset(p4d, address);
- if (pud_none(*pud) || pud_large(*pud) || !pud_present(*pud))
+ if (pud_none(*pud) || pud_leaf(*pud) || !pud_present(*pud))
return NULL;
return pmd_offset(pud, address);
@@ -1274,7 +1274,7 @@ static void unmap_pud_range(p4d_t *p4d, unsigned long start, unsigned long end)
*/
while (end - start >= PUD_SIZE) {
- if (pud_large(*pud))
+ if (pud_leaf(*pud))
pud_clear(pud);
else
unmap_pmd_range(pud, start, start + PUD_SIZE);
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index d05dd86ceb41..ff690ddc2334 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -777,7 +777,7 @@ int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot)
*/
int pud_clear_huge(pud_t *pud)
{
- if (pud_large(*pud)) {
+ if (pud_leaf(*pud)) {
pud_clear(pud);
return 1;
}
diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c
index 0442e8f479a6..2e69abf4f852 100644
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -217,7 +217,7 @@ static pmd_t *pti_user_pagetable_walk_pmd(unsigned long address)
pud = pud_offset(p4d, address);
/* The user page tables do not use large mappings: */
- if (pud_large(*pud)) {
+ if (pud_leaf(*pud)) {
WARN_ON(1);
return NULL;
}
diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c
index 277eaf610e0e..5b81d19cd114 100644
--- a/arch/x86/power/hibernate.c
+++ b/arch/x86/power/hibernate.c
@@ -170,7 +170,7 @@ int relocate_restore_code(void)
goto out;
}
pud = pud_offset(p4d, relocated_restore_code);
- if (pud_large(*pud)) {
+ if (pud_leaf(*pud)) {
set_pud(pud, __pud(pud_val(*pud) & ~_PAGE_NX));
goto out;
}
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index dde551bbd231..54e0d311dcc9 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -1082,7 +1082,7 @@ static void __init xen_cleanmfnmap_pud(pud_t *pud, bool unpin)
pmd_t *pmd_tbl;
int i;
- if (pud_large(*pud)) {
+ if (pud_leaf(*pud)) {
pa = pud_val(*pud) & PHYSICAL_PAGE_MASK;
xen_free_ro_pages(pa, PUD_SIZE);
return;
@@ -1863,7 +1863,7 @@ static phys_addr_t __init xen_early_virt_to_phys(unsigned long vaddr)
if (!pud_present(pud))
return 0;
pa = pud_val(pud) & PTE_PFN_MASK;
- if (pud_large(pud))
+ if (pud_leaf(pud))
return pa + (vaddr & ~PUD_MASK);
pmd = native_make_pmd(xen_read_phys_ulong(pa + pmd_index(vaddr) *
--
2.44.0