diff options
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/dump_pagetables.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index 2f3c9196b834..e6fd0cdef9ad 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -111,6 +111,8 @@ static struct addr_marker address_markers[] = { [END_OF_SPACE_NR] = { -1, NULL } }; +#define INIT_PGD ((pgd_t *) &init_top_pgt) + #else /* CONFIG_X86_64 */ enum address_markers_idx { @@ -139,6 +141,8 @@ static struct addr_marker address_markers[] = { [END_OF_SPACE_NR] = { -1, NULL } }; +#define INIT_PGD (swapper_pg_dir) + #endif /* !CONFIG_X86_64 */ /* Multipliers for offsets within the PTEs */ @@ -496,11 +500,7 @@ static inline bool is_hypervisor_range(int idx) static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, bool checkwx, bool dmesg) { -#ifdef CONFIG_X86_64 - pgd_t *start = (pgd_t *) &init_top_pgt; -#else - pgd_t *start = swapper_pg_dir; -#endif + pgd_t *start = INIT_PGD; pgprotval_t prot, eff; int i; struct pg_state st = {}; @@ -566,7 +566,7 @@ EXPORT_SYMBOL_GPL(ptdump_walk_pgd_level_debugfs); static void ptdump_walk_user_pgd_level_checkwx(void) { #ifdef CONFIG_PAGE_TABLE_ISOLATION - pgd_t *pgd = (pgd_t *) &init_top_pgt; + pgd_t *pgd = INIT_PGD; if (!static_cpu_has(X86_FEATURE_PTI)) return; |
