mm/page_table_check: reinstate address parameter in [__]page_table_check_pud[s]_set()

This reverts commit 6d144436d954 ("mm/page_table_check: remove unused
parameter in [__]page_table_check_pud_set").

Reinstate previously unused parameters for the purpose of supporting
powerpc platforms, as many do not encode user/kernel ownership of the page
in the pte, but instead in the address of the access.

Apply this to __page_table_check_puds_set(), page_table_check_puds_set()
and the page_table_check_pud_set() wrapper macro.

[ajd@linux.ibm.com: rebase on riscv + arm64 changes, update commit message]
Link: https://lkml.kernel.org/r/20251219-pgtable_check_v18rebase-v18-3-755bc151a50b@linux.ibm.com
Signed-off-by: Rohan McLure <rmclure@linux.ibm.com>
Signed-off-by: Andrew Donnellan <ajd@linux.ibm.com>
Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Acked-by: Ingo Molnar <mingo@kernel.org>  # x86
Acked-by: Alexandre Ghiti <alexghiti@rivosinc.com> # riscv
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Alexandre Ghiti <alex@ghiti.fr>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Donet Tom <donettom@linux.ibm.com>
Cc: Guo Weikang <guoweikang.kernel@gmail.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Magnus Lindholm <linmag7@gmail.com>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Miehlbradt <nicholas@linux.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Paul Mackerras <paulus@ozlabs.org>
Cc: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
Cc: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Cc: Thomas Huth <thuth@redhat.com>
Cc: "Vishal Moola (Oracle)" <vishal.moola@gmail.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

3 files changed, 6 insertions, 5 deletions

diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 29f7ae7011a8..87ed9b1c011e 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -688,7 +688,8 @@ static inline void __set_ptes_anysz(struct mm_struct *mm, unsigned long addr,
 		break;
 #ifndef __PAGETABLE_PMD_FOLDED
 	case PUD_SIZE:
-		page_table_check_puds_set(mm, (pud_t *)ptep, pte_pud(pte), nr);
+		page_table_check_puds_set(mm, addr, (pud_t *)ptep,
+					  pte_pud(pte), nr);
 		break;
 #endif
 	default:
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 9acd58a67123..07705adee128 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -953,7 +953,7 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
 static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
 				pud_t *pudp, pud_t pud)
 {
-	page_table_check_pud_set(mm, pudp, pud);
+	page_table_check_pud_set(mm, addr, pudp, pud);
 	return __set_pte_at(mm, (pte_t *)pudp, pud_pte(pud));
 }
 
@@ -1122,7 +1122,7 @@ static inline void update_mmu_cache_pud(struct vm_area_struct *vma,
 static inline pud_t pudp_establish(struct vm_area_struct *vma,
 				   unsigned long address, pud_t *pudp, pud_t pud)
 {
-	page_table_check_pud_set(vma->vm_mm, pudp, pud);
+	page_table_check_pud_set(vma->vm_mm, address, pudp, pud);
 	return __pud(atomic_long_xchg((atomic_long_t *)pudp, pud_val(pud)));
 }
 
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 2842fa1f7a2c..2b540c563d8d 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1221,7 +1221,7 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
 static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
 			      pud_t *pudp, pud_t pud)
 {
-	page_table_check_pud_set(mm, pudp, pud);
+	page_table_check_pud_set(mm, addr, pudp, pud);
 	native_set_pud(pudp, pud);
 }
 
@@ -1372,7 +1372,7 @@ static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
 static inline pud_t pudp_establish(struct vm_area_struct *vma,
 		unsigned long address, pud_t *pudp, pud_t pud)
 {
-	page_table_check_pud_set(vma->vm_mm, pudp, pud);
+	page_table_check_pud_set(vma->vm_mm, address, pudp, pud);
 	if (IS_ENABLED(CONFIG_SMP)) {
 		return xchg(pudp, pud);
 	} else {