Page table entry's value, mask and protection are represented with pteval_t
data type format not u64 that has been assumed while dumping the page table
entries. Replace all such u64 instances with pteval_t instead as required.
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Cc: Marc Zyngier <maz@xxxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
---
arch/arm64/include/asm/ptdump.h | 12 ++++++------
arch/arm64/mm/ptdump.c | 4 ++--
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/include/asm/ptdump.h b/arch/arm64/include/asm/ptdump.h
index 8baba0d1aa8f..8ade657547f9 100644
--- a/arch/arm64/include/asm/ptdump.h
+++ b/arch/arm64/include/asm/ptdump.h
@@ -24,8 +24,8 @@ struct ptdump_info {
};
struct ptdump_prot_bits {
- u64 mask;
- u64 val;
+ pteval_t mask;
+ pteval_t val;
const char *set;
const char *clear;
};
@@ -34,7 +34,7 @@ struct ptdump_pg_level {
const struct ptdump_prot_bits *bits;
char name[4];
int num;
- u64 mask;
+ pteval_t mask;
};
/*
@@ -51,7 +51,7 @@ struct ptdump_pg_state {
const struct mm_struct *mm;
unsigned long start_address;
int level;
- u64 current_prot;
+ pteval_t current_prot;
bool check_wx;
unsigned long wx_pages;
unsigned long uxn_pages;
@@ -59,7 +59,7 @@ struct ptdump_pg_state {
void ptdump_walk(struct seq_file *s, struct ptdump_info *info);
void note_page(struct ptdump_state *pt_st, unsigned long addr, int level,
- u64 val);
+ pteval_t val);
void note_page_pte(struct ptdump_state *st, unsigned long addr, pte_t pte);
void note_page_pmd(struct ptdump_state *st, unsigned long addr, pmd_t pmd);
void note_page_pud(struct ptdump_state *st, unsigned long addr, pud_t pud);
@@ -74,7 +74,7 @@ static inline void ptdump_debugfs_register(struct ptdump_info *info,
#endif /* CONFIG_PTDUMP_DEBUGFS */
#else
static inline void note_page(struct ptdump_state *pt_st, unsigned long addr,
- int level, u64 val) { }
+ int level, pteval_t val) { }
static inline void note_page_pte(struct ptdump_state *st, unsigned long addr, pte_t pte) { }
static inline void note_page_pmd(struct ptdump_state *st, unsigned long addr, pmd_t pmd) { }
static inline void note_page_pud(struct ptdump_state *st, unsigned long addr, pud_t pud) { }
diff --git a/arch/arm64/mm/ptdump.c b/arch/arm64/mm/ptdump.c
index 0c66c8474a48..7950c0e9e89c 100644
--- a/arch/arm64/mm/ptdump.c
+++ b/arch/arm64/mm/ptdump.c
@@ -189,12 +189,12 @@ static void note_prot_wx(struct ptdump_pg_state *st, unsigned long addr)
}
void note_page(struct ptdump_state *pt_st, unsigned long addr, int level,
- u64 val)
+ pteval_t val)
{
struct ptdump_pg_state *st = container_of(pt_st, struct ptdump_pg_state, ptdump);
struct ptdump_pg_level *pg_level = st->pg_level;
static const char units[] = "KMGTPE";
- u64 prot = 0;
+ pteval_t prot = 0;
/* check if the current level has been folded dynamically */
if (st->mm && ((level == 1 && mm_p4d_folded(st->mm)) ||
--
2.25.1
