That makes it more clear what the underlying type is, no functional
changes intended.
Signed-off-by: Alexandre Ghiti <alexghiti@xxxxxxxxxxxx>
---
arch/riscv/include/asm/kfence.h | 6 +-
arch/riscv/include/asm/kvm_host.h | 2 +-
arch/riscv/include/asm/pgalloc.h | 86 +++++++++++++-------------
arch/riscv/include/asm/pgtable-64.h | 20 +++---
arch/riscv/kvm/mmu.c | 22 +++----
arch/riscv/mm/fault.c | 38 ++++++------
arch/riscv/mm/hugetlbpage.c | 78 +++++++++++------------
arch/riscv/mm/init.c | 30 ++++-----
arch/riscv/mm/kasan_init.c | 96 ++++++++++++++---------------
arch/riscv/mm/pageattr.c | 74 +++++++++++-----------
arch/riscv/mm/pgtable.c | 46 +++++++-------
11 files changed, 251 insertions(+), 247 deletions(-)
diff --git a/arch/riscv/include/asm/kfence.h b/arch/riscv/include/asm/kfence.h
index 0bbffd528096..3b482d0a4633 100644
--- a/arch/riscv/include/asm/kfence.h
+++ b/arch/riscv/include/asm/kfence.h
@@ -15,12 +15,12 @@ static inline bool arch_kfence_init_pool(void)
static inline bool kfence_protect_page(unsigned long addr, bool protect)
{
- pte_t *pte = virt_to_kpte(addr);
+ pte_t *ptep = virt_to_kpte(addr);
if (protect)
- set_pte(pte, __pte(pte_val(*pte) & ~_PAGE_PRESENT));
+ set_pte(ptep, __pte(pte_val(*ptep) & ~_PAGE_PRESENT));
else
- set_pte(pte, __pte(pte_val(*pte) | _PAGE_PRESENT));
+ set_pte(ptep, __pte(pte_val(*ptep) | _PAGE_PRESENT));
flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
diff --git a/arch/riscv/include/asm/kvm_host.h b/arch/riscv/include/asm/kvm_host.h
index 1ebf20dfbaa6..510045c05ee8 100644
--- a/arch/riscv/include/asm/kvm_host.h
+++ b/arch/riscv/include/asm/kvm_host.h
@@ -93,7 +93,7 @@ struct kvm_arch {
struct kvm_vmid vmid;
/* G-stage page table */
- pgd_t *pgd;
+ pgd_t *pgdp;
phys_addr_t pgd_phys;
/* Guest Timer */
diff --git a/arch/riscv/include/asm/pgalloc.h b/arch/riscv/include/asm/pgalloc.h
index d169a4f41a2e..1bb3c9fcbe04 100644
--- a/arch/riscv/include/asm/pgalloc.h
+++ b/arch/riscv/include/asm/pgalloc.h
@@ -16,65 +16,65 @@
#include <asm-generic/pgalloc.h>
static inline void pmd_populate_kernel(struct mm_struct *mm,
- pmd_t *pmd, pte_t *pte)
+ pmd_t *pmdp, pte_t *ptep)
{
- unsigned long pfn = virt_to_pfn(pte);
+ unsigned long pfn = virt_to_pfn(ptep);
- set_pmd(pmd, __pmd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
+ set_pmd(pmdp, __pmd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
}
static inline void pmd_populate(struct mm_struct *mm,
- pmd_t *pmd, pgtable_t pte)
+ pmd_t *pmdp, pgtable_t pte)
{
unsigned long pfn = virt_to_pfn(page_address(pte));
- set_pmd(pmd, __pmd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
+ set_pmd(pmdp, __pmd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
}
#ifndef __PAGETABLE_PMD_FOLDED
-static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
+static inline void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmdp)
{
- unsigned long pfn = virt_to_pfn(pmd);
+ unsigned long pfn = virt_to_pfn(pmdp);
- set_pud(pud, __pud((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
+ set_pud(pudp, __pud((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
}
-static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud)
+static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4dp, pud_t *pudp)
{
if (pgtable_l4_enabled) {
- unsigned long pfn = virt_to_pfn(pud);
+ unsigned long pfn = virt_to_pfn(pudp);
- set_p4d(p4d, __p4d((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
+ set_p4d(p4dp, __p4d((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
}
}
-static inline void p4d_populate_safe(struct mm_struct *mm, p4d_t *p4d,
- pud_t *pud)
+static inline void p4d_populate_safe(struct mm_struct *mm, p4d_t *p4dp,
+ pud_t *pudp)
{
if (pgtable_l4_enabled) {
- unsigned long pfn = virt_to_pfn(pud);
+ unsigned long pfn = virt_to_pfn(pudp);
- set_p4d_safe(p4d,
+ set_p4d_safe(p4dp,
__p4d((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
}
}
-static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, p4d_t *p4d)
+static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgdp, p4d_t *p4dp)
{
if (pgtable_l5_enabled) {
- unsigned long pfn = virt_to_pfn(p4d);
+ unsigned long pfn = virt_to_pfn(p4dp);
- set_pgd(pgd, __pgd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
+ set_pgd(pgdp, __pgd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
}
}
-static inline void pgd_populate_safe(struct mm_struct *mm, pgd_t *pgd,
- p4d_t *p4d)
+static inline void pgd_populate_safe(struct mm_struct *mm, pgd_t *pgdp,
+ p4d_t *p4dp)
{
if (pgtable_l5_enabled) {
- unsigned long pfn = virt_to_pfn(p4d);
+ unsigned long pfn = virt_to_pfn(p4dp);
- set_pgd_safe(pgd,
+ set_pgd_safe(pgdp,
__pgd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));
}
}
@@ -89,13 +89,13 @@ static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
}
#define pud_free pud_free
-static inline void pud_free(struct mm_struct *mm, pud_t *pud)
+static inline void pud_free(struct mm_struct *mm, pud_t *pudp)
{
if (pgtable_l4_enabled)
- __pud_free(mm, pud);
+ __pud_free(mm, pudp);
}
-#define __pud_free_tlb(tlb, pud, addr) pud_free((tlb)->mm, pud)
+#define __pud_free_tlb(tlb, pudp, addr) pud_free((tlb)->mm, pudp)
#define p4d_alloc_one p4d_alloc_one
static inline p4d_t *p4d_alloc_one(struct mm_struct *mm, unsigned long addr)
@@ -111,52 +111,52 @@ static inline p4d_t *p4d_alloc_one(struct mm_struct *mm, unsigned long addr)
return NULL;
}
-static inline void __p4d_free(struct mm_struct *mm, p4d_t *p4d)
+static inline void __p4d_free(struct mm_struct *mm, p4d_t *p4dp)
{
- BUG_ON((unsigned long)p4d & (PAGE_SIZE-1));
- free_page((unsigned long)p4d);
+ BUG_ON((unsigned long)p4dp & (PAGE_SIZE-1));
+ free_page((unsigned long)p4dp);
}
#define p4d_free p4d_free
-static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d)
+static inline void p4d_free(struct mm_struct *mm, p4d_t *p4dp)
{
if (pgtable_l5_enabled)
- __p4d_free(mm, p4d);
+ __p4d_free(mm, p4dp);
}
#define __p4d_free_tlb(tlb, p4d, addr) p4d_free((tlb)->mm, p4d)
#endif /* __PAGETABLE_PMD_FOLDED */
-static inline void sync_kernel_mappings(pgd_t *pgd)
+static inline void sync_kernel_mappings(pgd_t *pgdp)
{
- memcpy(pgd + USER_PTRS_PER_PGD,
+ memcpy(pgdp + USER_PTRS_PER_PGD,
init_mm.pgd + USER_PTRS_PER_PGD,
(PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
}
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- pgd_t *pgd;
+ pgd_t *pgdp;
- pgd = (pgd_t *)__get_free_page(GFP_KERNEL);
- if (likely(pgd != NULL)) {
- memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
+ pgdp = (pgd_t *)__get_free_page(GFP_KERNEL);
+ if (likely(pgdp != NULL)) {
+ memset(pgdp, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
/* Copy kernel mappings */
- sync_kernel_mappings(pgd);
+ sync_kernel_mappings(pgdp);
}
- return pgd;
+ return pgdp;
}
#ifndef __PAGETABLE_PMD_FOLDED
-#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd)
+#define __pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp)
#endif /* __PAGETABLE_PMD_FOLDED */
-#define __pte_free_tlb(tlb, pte, buf) \
-do { \
- pagetable_pte_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc((tlb), page_ptdesc(pte));\
+#define __pte_free_tlb(tlb, ptep, buf) \
+do { \
+ pagetable_pte_dtor(page_ptdesc(ptep)); \
+ tlb_remove_page_ptdesc((tlb), page_ptdesc(ptep)); \
} while (0)
#endif /* CONFIG_MMU */
diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h
index a65a352dcfbf..c5f608fe9980 100644
--- a/arch/riscv/include/asm/pgtable-64.h
+++ b/arch/riscv/include/asm/pgtable-64.h
@@ -303,10 +303,10 @@ static inline int p4d_bad(p4d_t p4d)
return 0;
}
-static inline void p4d_clear(p4d_t *p4d)
+static inline void p4d_clear(p4d_t *p4dp)
{
if (pgtable_l4_enabled)
- set_p4d(p4d, __p4d(0));
+ set_p4d(p4dp, __p4d(0));
}
static inline p4d_t pfn_p4d(unsigned long pfn, pgprot_t prot)
@@ -336,12 +336,12 @@ static inline struct page *p4d_page(p4d_t p4d)
#define pud_index(addr) (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))
#define pud_offset pud_offset
-static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address)
+static inline pud_t *pud_offset(p4d_t *p4dp, unsigned long address)
{
if (pgtable_l4_enabled)
- return p4d_pgtable(*p4d) + pud_index(address);
+ return p4d_pgtable(*p4dp) + pud_index(address);
- return (pud_t *)p4d;
+ return (pud_t *)p4dp;
}
static inline void set_pgd(pgd_t *pgdp, pgd_t pgd)
@@ -376,10 +376,10 @@ static inline int pgd_bad(pgd_t pgd)
return 0;
}
-static inline void pgd_clear(pgd_t *pgd)
+static inline void pgd_clear(pgd_t *pgdp)
{
if (pgtable_l5_enabled)
- set_pgd(pgd, __pgd(0));
+ set_pgd(pgdp, __pgd(0));
}
static inline p4d_t *pgd_pgtable(pgd_t pgd)
@@ -400,12 +400,12 @@ static inline struct page *pgd_page(pgd_t pgd)
#define p4d_index(addr) (((addr) >> P4D_SHIFT) & (PTRS_PER_P4D - 1))
#define p4d_offset p4d_offset
-static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address)
+static inline p4d_t *p4d_offset(pgd_t *pgdp, unsigned long address)
{
if (pgtable_l5_enabled)
- return pgd_pgtable(*pgd) + p4d_index(address);
+ return pgd_pgtable(*pgdp) + p4d_index(address);
- return (p4d_t *)pgd;
+ return (p4d_t *)pgdp;
}
#endif /* _ASM_RISCV_PGTABLE_64_H */
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index 068c74593871..35db276bf0c2 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -101,7 +101,7 @@ static bool gstage_get_leaf_entry(struct kvm *kvm, gpa_t addr,
u32 current_level = gstage_pgd_levels - 1;
*ptep_level = current_level;
- ptep = (pte_t *)kvm->arch.pgd;
+ ptep = (pte_t *)kvm->arch.pgdp;
ptep = &ptep[gstage_pte_index(addr, current_level)];
while (ptep && pte_val(*ptep)) {
if (gstage_pte_leaf(ptep)) {
@@ -139,7 +139,7 @@ static int gstage_set_pte(struct kvm *kvm, u32 level,
gpa_t addr, const pte_t *new_pte)
{
u32 current_level = gstage_pgd_levels - 1;
- pte_t *next_ptep = (pte_t *)kvm->arch.pgd;
+ pte_t *next_ptep = (pte_t *)kvm->arch.pgdp;
pte_t *ptep = &next_ptep[gstage_pte_index(addr, current_level)];
if (current_level < level)
@@ -541,7 +541,7 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range)
{
- if (!kvm->arch.pgd)
+ if (!kvm->arch.pgdp)
return false;
gstage_unmap_range(kvm, range->start << PAGE_SHIFT,
@@ -555,7 +555,7 @@ bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
int ret;
kvm_pfn_t pfn = pte_pfn(range->arg.pte);
- if (!kvm->arch.pgd)
+ if (!kvm->arch.pgdp)
return false;
WARN_ON(range->end - range->start != 1);
@@ -576,7 +576,7 @@ bool kvm_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
u32 ptep_level = 0;
u64 size = (range->end - range->start) << PAGE_SHIFT;
- if (!kvm->arch.pgd)
+ if (!kvm->arch.pgdp)
return false;
WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE);
@@ -594,7 +594,7 @@ bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
u32 ptep_level = 0;
u64 size = (range->end - range->start) << PAGE_SHIFT;
- if (!kvm->arch.pgd)
+ if (!kvm->arch.pgdp)
return false;
WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE);
@@ -712,7 +712,7 @@ int kvm_riscv_gstage_alloc_pgd(struct kvm *kvm)
{
struct page *pgd_page;
- if (kvm->arch.pgd != NULL) {
+ if (kvm->arch.pgdp != NULL) {
kvm_err("kvm_arch already initialized?\n");
return -EINVAL;
}
@@ -721,7 +721,7 @@ int kvm_riscv_gstage_alloc_pgd(struct kvm *kvm)
get_order(gstage_pgd_size));
if (!pgd_page)
return -ENOMEM;
- kvm->arch.pgd = page_to_virt(pgd_page);
+ kvm->arch.pgdp = page_to_virt(pgd_page);
kvm->arch.pgd_phys = page_to_phys(pgd_page);
return 0;
@@ -732,10 +732,10 @@ void kvm_riscv_gstage_free_pgd(struct kvm *kvm)
void *pgd = NULL;
spin_lock(&kvm->mmu_lock);
- if (kvm->arch.pgd) {
+ if (kvm->arch.pgdp) {
gstage_unmap_range(kvm, 0UL, gstage_gpa_size, false);
- pgd = READ_ONCE(kvm->arch.pgd);
- kvm->arch.pgd = NULL;
+ pgd = READ_ONCE(kvm->arch.pgdp);
+ kvm->arch.pgdp = NULL;
kvm->arch.pgd_phys = 0;
}
spin_unlock(&kvm->mmu_lock);
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index 6115d7514972..6284ef4b644a 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -111,11 +111,11 @@ bad_area(struct pt_regs *regs, struct mm_struct *mm, int code,
static inline void vmalloc_fault(struct pt_regs *regs, int code, unsigned long addr)
{
- pgd_t *pgd, *pgd_k;
- pud_t *pud_k;
- p4d_t *p4d_k;
- pmd_t *pmd_k;
- pte_t *pte_k;
+ pgd_t *pgdp, *pgdp_k;
+ pud_t *pudp_k;
+ p4d_t *p4dp_k;
+ pmd_t *pmdp_k;
+ pte_t *ptep_k;
int index;
unsigned long pfn;
@@ -133,39 +133,39 @@ static inline void vmalloc_fault(struct pt_regs *regs, int code, unsigned long a
*/
index = pgd_index(addr);
pfn = csr_read(CSR_SATP) & SATP_PPN;
- pgd = (pgd_t *)pfn_to_virt(pfn) + index;
- pgd_k = init_mm.pgd + index;
+ pgdp = (pgd_t *)pfn_to_virt(pfn) + index;
+ pgdp_k = init_mm.pgd + index;
- if (!pgd_present(*pgd_k)) {
+ if (!pgd_present(*pgdp_k)) {
no_context(regs, addr);
return;
}
- set_pgd(pgd, *pgd_k);
+ set_pgd(pgdp, *pgdp_k);
- p4d_k = p4d_offset(pgd_k, addr);
- if (!p4d_present(*p4d_k)) {
+ p4dp_k = p4d_offset(pgdp_k, addr);
+ if (!p4d_present(*p4dp_k)) {
no_context(regs, addr);
return;
}
- pud_k = pud_offset(p4d_k, addr);
- if (!pud_present(*pud_k)) {
+ pudp_k = pud_offset(p4dp_k, addr);
+ if (!pud_present(*pudp_k)) {
no_context(regs, addr);
return;
}
- if (pud_leaf(*pud_k))
+ if (pud_leaf(*pudp_k))
goto flush_tlb;
/*
* Since the vmalloc area is global, it is unnecessary
* to copy individual PTEs
*/
- pmd_k = pmd_offset(pud_k, addr);
- if (!pmd_present(*pmd_k)) {
+ pmdp_k = pmd_offset(pudp_k, addr);
+ if (!pmd_present(*pmdp_k)) {
no_context(regs, addr);
return;
}
- if (pmd_leaf(*pmd_k))
+ if (pmd_leaf(*pmdp_k))
goto flush_tlb;
/*
@@ -174,8 +174,8 @@ static inline void vmalloc_fault(struct pt_regs *regs, int code, unsigned long a
* addresses. If we don't do this, this will just
* silently loop forever.
*/
- pte_k = pte_offset_kernel(pmd_k, addr);
- if (!pte_present(*pte_k)) {
+ ptep_k = pte_offset_kernel(pmdp_k, addr);
+ if (!pte_present(*ptep_k)) {
no_context(regs, addr);
return;
}
diff --git a/arch/riscv/mm/hugetlbpage.c b/arch/riscv/mm/hugetlbpage.c
index 96225a8533ad..7781e83b2f29 100644
--- a/arch/riscv/mm/hugetlbpage.c
+++ b/arch/riscv/mm/hugetlbpage.c
@@ -33,52 +33,52 @@ pte_t *huge_pte_alloc(struct mm_struct *mm,
unsigned long sz)
{
unsigned long order;
- pte_t *pte = NULL;
- pgd_t *pgd;
- p4d_t *p4d;
- pud_t *pud;
- pmd_t *pmd;
-
- pgd = pgd_offset(mm, addr);
- p4d = p4d_alloc(mm, pgd, addr);
- if (!p4d)
+ pte_t *ptep = NULL;
+ pgd_t *pgdp;
+ p4d_t *p4dp;
+ pud_t *pudp;
+ pmd_t *pmdp;
+
+ pgdp = pgd_offset(mm, addr);
+ p4dp = p4d_alloc(mm, pgdp, addr);
+ if (!p4dp)
return NULL;
- pud = pud_alloc(mm, p4d, addr);
- if (!pud)
+ pudp = pud_alloc(mm, p4dp, addr);
+ if (!pudp)
return NULL;
if (sz == PUD_SIZE) {
- pte = (pte_t *)pud;
+ ptep = (pte_t *)pudp;
goto out;
}
if (sz == PMD_SIZE) {
- if (want_pmd_share(vma, addr) && pud_none(*pud))
- pte = huge_pmd_share(mm, vma, addr, pud);
+ if (want_pmd_share(vma, addr) && pud_none(*pudp))
+ ptep = huge_pmd_share(mm, vma, addr, pudp);
else
- pte = (pte_t *)pmd_alloc(mm, pud, addr);
+ ptep = (pte_t *)pmd_alloc(mm, pudp, addr);
goto out;
}
- pmd = pmd_alloc(mm, pud, addr);
- if (!pmd)
+ pmdp = pmd_alloc(mm, pudp, addr);
+ if (!pmdp)
return NULL;
for_each_napot_order(order) {
if (napot_cont_size(order) == sz) {
- pte = pte_alloc_huge(mm, pmd, addr & napot_cont_mask(order));
+ ptep = pte_alloc_huge(mm, pmdp, addr & napot_cont_mask(order));
break;
}
}
out:
- if (pte) {
- pte_t pteval = ptep_get_lockless(pte);
+ if (ptep) {
+ pte_t pteval = ptep_get_lockless(ptep);
WARN_ON_ONCE(pte_present(pteval) && !pte_huge(pteval));
}
- return pte;
+ return ptep;
}
pte_t *huge_pte_offset(struct mm_struct *mm,
@@ -86,43 +86,43 @@ pte_t *huge_pte_offset(struct mm_struct *mm,
unsigned long sz)
{
unsigned long order;
- pte_t *pte = NULL;
- pgd_t *pgd;
- p4d_t *p4d;
- pud_t *pud;
- pmd_t *pmd;
-
- pgd = pgd_offset(mm, addr);
- if (!pgd_present(*pgd))
+ pte_t *ptep = NULL;
+ pgd_t *pgdp;
+ p4d_t *p4dp;
+ pud_t *pudp;
+ pmd_t *pmdp;
+
+ pgdp = pgd_offset(mm, addr);
+ if (!pgd_present(*pgdp))
return NULL;
- p4d = p4d_offset(pgd, addr);
- if (!p4d_present(*p4d))
+ p4dp = p4d_offset(pgdp, addr);
+ if (!p4d_present(*p4dp))
return NULL;
- pud = pud_offset(p4d, addr);
+ pudp = pud_offset(p4dp, addr);
if (sz == PUD_SIZE)
/* must be pud huge, non-present or none */
- return (pte_t *)pud;
+ return (pte_t *)pudp;
- if (!pud_present(*pud))
+ if (!pud_present(*pudp))
return NULL;
- pmd = pmd_offset(pud, addr);
+ pmdp = pmd_offset(pudp, addr);
if (sz == PMD_SIZE)
/* must be pmd huge, non-present or none */
- return (pte_t *)pmd;
+ return (pte_t *)pmdp;
- if (!pmd_present(*pmd))
+ if (!pmd_present(*pmdp))
return NULL;
for_each_napot_order(order) {
if (napot_cont_size(order) == sz) {
- pte = pte_offset_huge(pmd, addr & napot_cont_mask(order));
+ ptep = pte_offset_huge(pmdp, addr & napot_cont_mask(order));
break;
}
}
- return pte;
+ return ptep;
}
static pte_t get_clear_contig(struct mm_struct *mm,
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 0798bd861dcb..2afd13fd6e18 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -883,7 +883,7 @@ static void __init relocate_kernel(void)
#endif /* CONFIG_RELOCATABLE */
#ifdef CONFIG_XIP_KERNEL
-static void __init create_kernel_page_table(pgd_t *pgdir,
+static void __init create_kernel_page_table(pgd_t *pgdp,
__always_unused bool early)
{
uintptr_t va, end_va;
@@ -891,25 +891,25 @@ static void __init create_kernel_page_table(pgd_t *pgdir,
/* Map the flash resident part */
end_va = kernel_map.virt_addr + kernel_map.xiprom_sz;
for (va = kernel_map.virt_addr; va < end_va; va += PMD_SIZE)
- create_pgd_mapping(pgdir, va,
+ create_pgd_mapping(pgdp, va,
kernel_map.xiprom + (va - kernel_map.virt_addr),
PMD_SIZE, PAGE_KERNEL_EXEC);
/* Map the data in RAM */
end_va = kernel_map.virt_addr + XIP_OFFSET + kernel_map.size;
for (va = kernel_map.virt_addr + XIP_OFFSET; va < end_va; va += PMD_SIZE)
- create_pgd_mapping(pgdir, va,
+ create_pgd_mapping(pgdp, va,
kernel_map.phys_addr + (va - (kernel_map.virt_addr + XIP_OFFSET)),
PMD_SIZE, PAGE_KERNEL);
}
#else
-static void __init create_kernel_page_table(pgd_t *pgdir, bool early)
+static void __init create_kernel_page_table(pgd_t *pgdp, bool early)
{
uintptr_t va, end_va;
end_va = kernel_map.virt_addr + kernel_map.size;
for (va = kernel_map.virt_addr; va < end_va; va += PMD_SIZE)
- create_pgd_mapping(pgdir, va,
+ create_pgd_mapping(pgdp, va,
kernel_map.phys_addr + (va - kernel_map.virt_addr),
PMD_SIZE,
early ?
@@ -1521,30 +1521,30 @@ static void __init preallocate_pgd_pages_range(unsigned long start, unsigned lon
const char *lvl;
for (addr = start; addr < end && addr >= start; addr = ALIGN(addr + 1, PGDIR_SIZE)) {
- pgd_t *pgd = pgd_offset_k(addr);
- p4d_t *p4d;
- pud_t *pud;
- pmd_t *pmd;
+ pgd_t *pgdp = pgd_offset_k(addr);
+ p4d_t *p4dp;
+ pud_t *pudp;
+ pmd_t *pmdp;
lvl = "p4d";
- p4d = p4d_alloc(&init_mm, pgd, addr);
- if (!p4d)
+ p4dp = p4d_alloc(&init_mm, pgdp, addr);
+ if (!p4dp)
goto failed;
if (pgtable_l5_enabled)
continue;
lvl = "pud";
- pud = pud_alloc(&init_mm, p4d, addr);
- if (!pud)
+ pudp = pud_alloc(&init_mm, p4dp, addr);
+ if (!pudp)
goto failed;
if (pgtable_l4_enabled)
continue;
lvl = "pmd";
- pmd = pmd_alloc(&init_mm, pud, addr);
- if (!pmd)
+ pmdp = pmd_alloc(&init_mm, pudp, addr);
+ if (!pmdp)
goto failed;
}
return;
diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c
index 5e39dcf23fdb..ce0cb8e51d0a 100644
--- a/arch/riscv/mm/kasan_init.c
+++ b/arch/riscv/mm/kasan_init.c
@@ -26,17 +26,17 @@ static pgd_t tmp_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
static p4d_t tmp_p4d[PTRS_PER_P4D] __page_aligned_bss;
static pud_t tmp_pud[PTRS_PER_PUD] __page_aligned_bss;
-static void __init kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned long end)
+static void __init kasan_populate_pte(pmd_t *pmdp, unsigned long vaddr, unsigned long end)
{
phys_addr_t phys_addr;
pte_t *ptep, *p;
- if (pmd_none(*pmd)) {
+ if (pmd_none(*pmdp)) {
p = memblock_alloc(PTRS_PER_PTE * sizeof(pte_t), PAGE_SIZE);
- set_pmd(pmd, pfn_pmd(PFN_DOWN(__pa(p)), PAGE_TABLE));
+ set_pmd(pmdp, pfn_pmd(PFN_DOWN(__pa(p)), PAGE_TABLE));
}
- ptep = pte_offset_kernel(pmd, vaddr);
+ ptep = pte_offset_kernel(pmdp, vaddr);
do {
if (pte_none(*ptep)) {
@@ -47,18 +47,18 @@ static void __init kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned
} while (ptep++, vaddr += PAGE_SIZE, vaddr != end);
}
-static void __init kasan_populate_pmd(pud_t *pud, unsigned long vaddr, unsigned long end)
+static void __init kasan_populate_pmd(pud_t *pudp, unsigned long vaddr, unsigned long end)
{
phys_addr_t phys_addr;
pmd_t *pmdp, *p;
unsigned long next;
- if (pud_none(*pud)) {
+ if (pud_none(*pudp)) {
p = memblock_alloc(PTRS_PER_PMD * sizeof(pmd_t), PAGE_SIZE);
- set_pud(pud, pfn_pud(PFN_DOWN(__pa(p)), PAGE_TABLE));
+ set_pud(pudp, pfn_pud(PFN_DOWN(__pa(p)), PAGE_TABLE));
}
- pmdp = pmd_offset(pud, vaddr);
+ pmdp = pmd_offset(pudp, vaddr);
do {
next = pmd_addr_end(vaddr, end);
@@ -76,19 +76,19 @@ static void __init kasan_populate_pmd(pud_t *pud, unsigned long vaddr, unsigned
} while (pmdp++, vaddr = next, vaddr != end);
}
-static void __init kasan_populate_pud(p4d_t *p4d,
+static void __init kasan_populate_pud(p4d_t *p4dp,
unsigned long vaddr, unsigned long end)
{
phys_addr_t phys_addr;
pud_t *pudp, *p;
unsigned long next;
- if (p4d_none(*p4d)) {
+ if (p4d_none(*p4dp)) {
p = memblock_alloc(PTRS_PER_PUD * sizeof(pud_t), PAGE_SIZE);
- set_p4d(p4d, pfn_p4d(PFN_DOWN(__pa(p)), PAGE_TABLE));
+ set_p4d(p4dp, pfn_p4d(PFN_DOWN(__pa(p)), PAGE_TABLE));
}
- pudp = pud_offset(p4d, vaddr);
+ pudp = pud_offset(p4dp, vaddr);
do {
next = pud_addr_end(vaddr, end);
@@ -106,19 +106,19 @@ static void __init kasan_populate_pud(p4d_t *p4d,
} while (pudp++, vaddr = next, vaddr != end);
}
-static void __init kasan_populate_p4d(pgd_t *pgd,
+static void __init kasan_populate_p4d(pgd_t *pgdp,
unsigned long vaddr, unsigned long end)
{
phys_addr_t phys_addr;
p4d_t *p4dp, *p;
unsigned long next;
- if (pgd_none(*pgd)) {
+ if (pgd_none(*pgdp)) {
p = memblock_alloc(PTRS_PER_P4D * sizeof(p4d_t), PAGE_SIZE);
- set_pgd(pgd, pfn_pgd(PFN_DOWN(__pa(p)), PAGE_TABLE));
+ set_pgd(pgdp, pfn_pgd(PFN_DOWN(__pa(p)), PAGE_TABLE));
}
- p4dp = p4d_offset(pgd, vaddr);
+ p4dp = p4d_offset(pgdp, vaddr);
do {
next = p4d_addr_end(vaddr, end);
@@ -162,14 +162,14 @@ static void __init kasan_populate_pgd(pgd_t *pgdp,
static void __init kasan_early_clear_pud(p4d_t *p4dp,
unsigned long vaddr, unsigned long end)
{
- pud_t *pudp, *base_pud;
+ pud_t *pudp, *base_pudp;
unsigned long next;
if (!pgtable_l4_enabled) {
pudp = (pud_t *)p4dp;
} else {
- base_pud = pt_ops.get_pud_virt(pfn_to_phys(_p4d_pfn(*p4dp)));
- pudp = base_pud + pud_index(vaddr);
+ base_pudp = pt_ops.get_pud_virt(pfn_to_phys(_p4d_pfn(*p4dp)));
+ pudp = base_pudp + pud_index(vaddr);
}
do {
@@ -187,14 +187,14 @@ static void __init kasan_early_clear_pud(p4d_t *p4dp,
static void __init kasan_early_clear_p4d(pgd_t *pgdp,
unsigned long vaddr, unsigned long end)
{
- p4d_t *p4dp, *base_p4d;
+ p4d_t *p4dp, *base_p4dp;
unsigned long next;
if (!pgtable_l5_enabled) {
p4dp = (p4d_t *)pgdp;
} else {
- base_p4d = pt_ops.get_p4d_virt(pfn_to_phys(_pgd_pfn(*pgdp)));
- p4dp = base_p4d + p4d_index(vaddr);
+ base_p4dp = pt_ops.get_p4d_virt(pfn_to_phys(_pgd_pfn(*pgdp)));
+ p4dp = base_p4dp + p4d_index(vaddr);
}
do {
@@ -232,15 +232,15 @@ static void __init kasan_early_populate_pud(p4d_t *p4dp,
unsigned long vaddr,
unsigned long end)
{
- pud_t *pudp, *base_pud;
+ pud_t *pudp, *base_pudp;
phys_addr_t phys_addr;
unsigned long next;
if (!pgtable_l4_enabled) {
pudp = (pud_t *)p4dp;
} else {
- base_pud = pt_ops.get_pud_virt(pfn_to_phys(_p4d_pfn(*p4dp)));
- pudp = base_pud + pud_index(vaddr);
+ base_pudp = pt_ops.get_pud_virt(pfn_to_phys(_p4d_pfn(*p4dp)));
+ pudp = base_pudp + pud_index(vaddr);
}
do {
@@ -261,7 +261,7 @@ static void __init kasan_early_populate_p4d(pgd_t *pgdp,
unsigned long vaddr,
unsigned long end)
{
- p4d_t *p4dp, *base_p4d;
+ p4d_t *p4dp, *base_p4dp;
phys_addr_t phys_addr;
unsigned long next;
@@ -277,8 +277,8 @@ static void __init kasan_early_populate_p4d(pgd_t *pgdp,
if (!pgtable_l5_enabled) {
p4dp = (p4d_t *)pgdp;
} else {
- base_p4d = pt_ops.get_p4d_virt(pfn_to_phys(_pgd_pfn(*pgdp)));
- p4dp = base_p4d + p4d_index(vaddr);
+ base_p4dp = pt_ops.get_p4d_virt(pfn_to_phys(_pgd_pfn(*pgdp)));
+ p4dp = base_p4dp + p4d_index(vaddr);
}
do {
@@ -371,63 +371,63 @@ static void __init kasan_populate(void *start, void *end)
kasan_populate_pgd(pgd_offset_k(vaddr), vaddr, vend);
}
-static void __init kasan_shallow_populate_pud(p4d_t *p4d,
+static void __init kasan_shallow_populate_pud(p4d_t *p4dp,
unsigned long vaddr, unsigned long end)
{
unsigned long next;
void *p;
- pud_t *pud_k = pud_offset(p4d, vaddr);
+ pud_t *pudp_k = pud_offset(p4dp, vaddr);
do {
next = pud_addr_end(vaddr, end);
- if (pud_none(*pud_k)) {
+ if (pud_none(*pudp_k)) {
p = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
- set_pud(pud_k, pfn_pud(PFN_DOWN(__pa(p)), PAGE_TABLE));
+ set_pud(pudp_k, pfn_pud(PFN_DOWN(__pa(p)), PAGE_TABLE));
continue;
}
BUG();
- } while (pud_k++, vaddr = next, vaddr != end);
+ } while (pudp_k++, vaddr = next, vaddr != end);
}
-static void __init kasan_shallow_populate_p4d(pgd_t *pgd,
+static void __init kasan_shallow_populate_p4d(pgd_t *pgdp,
unsigned long vaddr, unsigned long end)
{
unsigned long next;
void *p;
- p4d_t *p4d_k = p4d_offset(pgd, vaddr);
+ p4d_t *p4dp_k = p4d_offset(pgdp, vaddr);
do {
next = p4d_addr_end(vaddr, end);
- if (p4d_none(*p4d_k)) {
+ if (p4d_none(*p4dp_k)) {
p = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
- set_p4d(p4d_k, pfn_p4d(PFN_DOWN(__pa(p)), PAGE_TABLE));
+ set_p4d(p4dp_k, pfn_p4d(PFN_DOWN(__pa(p)), PAGE_TABLE));
continue;
}
- kasan_shallow_populate_pud(p4d_k, vaddr, end);
- } while (p4d_k++, vaddr = next, vaddr != end);
+ kasan_shallow_populate_pud(p4dp_k, vaddr, end);
+ } while (p4dp_k++, vaddr = next, vaddr != end);
}
static void __init kasan_shallow_populate_pgd(unsigned long vaddr, unsigned long end)
{
unsigned long next;
void *p;
- pgd_t *pgd_k = pgd_offset_k(vaddr);
+ pgd_t *pgdp_k = pgd_offset_k(vaddr);
do {
next = pgd_addr_end(vaddr, end);
- if (pgd_none(*pgd_k)) {
+ if (pgd_none(*pgdp_k)) {
p = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
- set_pgd(pgd_k, pfn_pgd(PFN_DOWN(__pa(p)), PAGE_TABLE));
+ set_pgd(pgdp_k, pfn_pgd(PFN_DOWN(__pa(p)), PAGE_TABLE));
continue;
}
- kasan_shallow_populate_p4d(pgd_k, vaddr, next);
- } while (pgd_k++, vaddr = next, vaddr != end);
+ kasan_shallow_populate_p4d(pgdp_k, vaddr, next);
+ } while (pgdp_k++, vaddr = next, vaddr != end);
}
static void __init kasan_shallow_populate(void *start, void *end)
@@ -441,7 +441,7 @@ static void __init kasan_shallow_populate(void *start, void *end)
static void __init create_tmp_mapping(void)
{
void *ptr;
- p4d_t *base_p4d;
+ p4d_t *base_p4dp;
/*
* We need to clean the early mapping: this is hard to achieve "in-place",
@@ -455,16 +455,16 @@ static void __init create_tmp_mapping(void)
memcpy(tmp_p4d, ptr, sizeof(p4d_t) * PTRS_PER_P4D);
set_pgd(&tmp_pg_dir[pgd_index(KASAN_SHADOW_END)],
pfn_pgd(PFN_DOWN(__pa(tmp_p4d)), PAGE_TABLE));
- base_p4d = tmp_p4d;
+ base_p4dp = tmp_p4d;
} else {
- base_p4d = (p4d_t *)tmp_pg_dir;
+ base_p4dp = (p4d_t *)tmp_pg_dir;
}
/* Copy the last pud since it is shared with the kernel mapping. */
if (pgtable_l4_enabled) {
ptr = (pud_t *)p4d_page_vaddr(*(base_p4d + p4d_index(KASAN_SHADOW_END)));
memcpy(tmp_pud, ptr, sizeof(pud_t) * PTRS_PER_PUD);
- set_p4d(&base_p4d[p4d_index(KASAN_SHADOW_END)],
+ set_p4d(&base_p4dp[p4d_index(KASAN_SHADOW_END)],
pfn_p4d(PFN_DOWN(__pa(tmp_pud)), PAGE_TABLE));
}
}
diff --git a/arch/riscv/mm/pageattr.c b/arch/riscv/mm/pageattr.c
index 161d0b34c2cb..ffca6f19dd9c 100644
--- a/arch/riscv/mm/pageattr.c
+++ b/arch/riscv/mm/pageattr.c
@@ -25,65 +25,65 @@ static unsigned long set_pageattr_masks(unsigned long val, struct mm_walk *walk)
return new_val;
}
-static int pageattr_pgd_entry(pgd_t *pgd, unsigned long addr,
+static int pageattr_pgd_entry(pgd_t *pgdp, unsigned long addr,
unsigned long next, struct mm_walk *walk)
{
- pgd_t val = READ_ONCE(*pgd);
+ pgd_t val = READ_ONCE(*pgdp);
if (pgd_leaf(val)) {
val = __pgd(set_pageattr_masks(pgd_val(val), walk));
- set_pgd(pgd, val);
+ set_pgd(pgdp, val);
}
return 0;
}
-static int pageattr_p4d_entry(p4d_t *p4d, unsigned long addr,
+static int pageattr_p4d_entry(p4d_t *p4dp, unsigned long addr,
unsigned long next, struct mm_walk *walk)
{
- p4d_t val = READ_ONCE(*p4d);
+ p4d_t val = READ_ONCE(*p4dp);
if (p4d_leaf(val)) {
val = __p4d(set_pageattr_masks(p4d_val(val), walk));
- set_p4d(p4d, val);
+ set_p4d(p4dp, val);
}
return 0;
}
-static int pageattr_pud_entry(pud_t *pud, unsigned long addr,
+static int pageattr_pud_entry(pud_t *pudp, unsigned long addr,
unsigned long next, struct mm_walk *walk)
{
- pud_t val = READ_ONCE(*pud);
+ pud_t val = READ_ONCE(*pudp);
if (pud_leaf(val)) {
val = __pud(set_pageattr_masks(pud_val(val), walk));
- set_pud(pud, val);
+ set_pud(pudp, val);
}
return 0;
}
-static int pageattr_pmd_entry(pmd_t *pmd, unsigned long addr,
+static int pageattr_pmd_entry(pmd_t *pmdp, unsigned long addr,
unsigned long next, struct mm_walk *walk)
{
- pmd_t val = READ_ONCE(*pmd);
+ pmd_t val = READ_ONCE(*pmdp);
if (pmd_leaf(val)) {
val = __pmd(set_pageattr_masks(pmd_val(val), walk));
- set_pmd(pmd, val);
+ set_pmd(pmdp, val);
}
return 0;
}
-static int pageattr_pte_entry(pte_t *pte, unsigned long addr,
+static int pageattr_pte_entry(pte_t *ptep, unsigned long addr,
unsigned long next, struct mm_walk *walk)
{
- pte_t val = READ_ONCE(*pte);
+ pte_t val = READ_ONCE(*ptep);
val = __pte(set_pageattr_masks(pte_val(val), walk));
- set_pte(pte, val);
+ set_pte(ptep, val);
return 0;
}
@@ -209,36 +209,40 @@ void __kernel_map_pages(struct page *page, int numpages, int enable)
bool kernel_page_present(struct page *page)
{
unsigned long addr = (unsigned long)page_address(page);
- pgd_t *pgd;
- pud_t *pud;
- p4d_t *p4d;
- pmd_t *pmd;
- pte_t *pte;
-
- pgd = pgd_offset_k(addr);
- if (!pgd_present(*pgd))
+ pgd_t *pgdp, pgd;
+ pud_t *pudp, pud;
+ p4d_t *p4dp, p4d;
+ pmd_t *pmdp, pmd;
+ pte_t *ptep;
+
+ pgdp = pgd_offset_k(addr);
+ pgd = *pgdp;
+ if (!pgd_present(pgd))
return false;
- if (pgd_leaf(*pgd))
+ if (pgd_leaf(pgd))
return true;
- p4d = p4d_offset(pgd, addr);
- if (!p4d_present(*p4d))
+ p4dp = p4d_offset(pgdp, addr);
+ p4d = *p4dp;
+ if (!p4d_present(p4d))
return false;
- if (p4d_leaf(*p4d))
+ if (p4d_leaf(p4d))
return true;
- pud = pud_offset(p4d, addr);
- if (!pud_present(*pud))
+ pudp = pud_offset(p4dp, addr);
+ pud = *pudp;
+ if (!pud_present(pud))
return false;
- if (pud_leaf(*pud))
+ if (pud_leaf(pud))
return true;
- pmd = pmd_offset(pud, addr);
- if (!pmd_present(*pmd))
+ pmdp = pmd_offset(pudp, addr);
+ pmd = *pmdp;
+ if (!pmd_present(pmd))
return false;
- if (pmd_leaf(*pmd))
+ if (pmd_leaf(pmd))
return true;
- pte = pte_offset_kernel(pmd, addr);
- return pte_present(*pte);
+ ptep = pte_offset_kernel(pmdp, addr);
+ return pte_present(*ptep);
}
diff --git a/arch/riscv/mm/pgtable.c b/arch/riscv/mm/pgtable.c
index fef4e7328e49..9c93f24d0829 100644
--- a/arch/riscv/mm/pgtable.c
+++ b/arch/riscv/mm/pgtable.c
@@ -6,77 +6,77 @@
#include <linux/pgtable.h>
#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
-int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot)
+int p4d_set_huge(p4d_t *p4dp, phys_addr_t addr, pgprot_t prot)
{
return 0;
}
-void p4d_clear_huge(p4d_t *p4d)
+void p4d_clear_huge(p4d_t *p4dp)
{
}
-int pud_set_huge(pud_t *pud, phys_addr_t phys, pgprot_t prot)
+int pud_set_huge(pud_t *pudp, phys_addr_t phys, pgprot_t prot)
{
pud_t new_pud = pfn_pud(__phys_to_pfn(phys), prot);
- set_pud(pud, new_pud);
+ set_pud(pudp, new_pud);
return 1;
}
-int pud_clear_huge(pud_t *pud)
+int pud_clear_huge(pud_t *pudp)
{
- if (!pud_leaf(READ_ONCE(*pud)))
+ if (!pud_leaf(READ_ONCE(*pudp)))
return 0;
- pud_clear(pud);
+ pud_clear(pudp);
return 1;
}
-int pud_free_pmd_page(pud_t *pud, unsigned long addr)
+int pud_free_pmd_page(pud_t *pudp, unsigned long addr)
{
- pmd_t *pmd = pud_pgtable(*pud);
+ pmd_t *pmdp = pud_pgtable(*pudp);
int i;
- pud_clear(pud);
+ pud_clear(pudp);
flush_tlb_kernel_range(addr, addr + PUD_SIZE);
for (i = 0; i < PTRS_PER_PMD; i++) {
- if (!pmd_none(pmd[i])) {
- pte_t *pte = (pte_t *)pmd_page_vaddr(pmd[i]);
+ if (!pmd_none(pmdp[i])) {
+ pte_t *ptep = (pte_t *)pmd_page_vaddr(pmdp[i]);
- pte_free_kernel(NULL, pte);
+ pte_free_kernel(NULL, ptep);
}
}
- pmd_free(NULL, pmd);
+ pmd_free(NULL, pmdp);
return 1;
}
-int pmd_set_huge(pmd_t *pmd, phys_addr_t phys, pgprot_t prot)
+int pmd_set_huge(pmd_t *pmdp, phys_addr_t phys, pgprot_t prot)
{
pmd_t new_pmd = pfn_pmd(__phys_to_pfn(phys), prot);
- set_pmd(pmd, new_pmd);
+ set_pmd(pmdp, new_pmd);
return 1;
}
-int pmd_clear_huge(pmd_t *pmd)
+int pmd_clear_huge(pmd_t *pmdp)
{
- if (!pmd_leaf(READ_ONCE(*pmd)))
+ if (!pmd_leaf(READ_ONCE(*pmdp)))
return 0;
- pmd_clear(pmd);
+ pmd_clear(pmdp);
return 1;
}
-int pmd_free_pte_page(pmd_t *pmd, unsigned long addr)
+int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr)
{
- pte_t *pte = (pte_t *)pmd_page_vaddr(*pmd);
+ pte_t *ptep = (pte_t *)pmd_page_vaddr(*pmdp);
- pmd_clear(pmd);
+ pmd_clear(pmdp);
flush_tlb_kernel_range(addr, addr + PMD_SIZE);
- pte_free_kernel(NULL, pte);
+ pte_free_kernel(NULL, ptep);
return 1;
}
--
2.39.2
