diff options
Diffstat (limited to 'arch/x86/mm/dump_pagetables.c')
| -rw-r--r-- | arch/x86/mm/dump_pagetables.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index 2e1c2d006ace..a4700ef6eb64 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -266,6 +266,32 @@ static void effective_prot(struct ptdump_state *pt_st, int level, u64 val) st->prot_levels[level] = effective; } +static void effective_prot_pte(struct ptdump_state *st, pte_t pte) +{ + effective_prot(st, 4, pte_val(pte)); +} + +static void effective_prot_pmd(struct ptdump_state *st, pmd_t pmd) +{ + effective_prot(st, 3, pmd_val(pmd)); +} + +static void effective_prot_pud(struct ptdump_state *st, pud_t pud) +{ + effective_prot(st, 2, pud_val(pud)); +} + +static void effective_prot_p4d(struct ptdump_state *st, p4d_t p4d) +{ + effective_prot(st, 1, p4d_val(p4d)); +} + +static void effective_prot_pgd(struct ptdump_state *st, pgd_t pgd) +{ + effective_prot(st, 0, pgd_val(pgd)); +} + + /* * This function gets called on a break in a continuous series * of PTE entries; the next one is different so we need to @@ -416,7 +442,11 @@ bool ptdump_walk_pgd_level_core(struct seq_file *m, .note_page_p4d = note_page_p4d, .note_page_pgd = note_page_pgd, .note_page_flush = note_page_flush, - .effective_prot = effective_prot, + .effective_prot_pte = effective_prot_pte, + .effective_prot_pmd = effective_prot_pmd, + .effective_prot_pud = effective_prot_pud, + .effective_prot_p4d = effective_prot_p4d, + .effective_prot_pgd = effective_prot_pgd, .range = ptdump_ranges }, .level = -1, |