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-rw-r--r--arch/x86/mm/dump_pagetables.c12
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;