summaryrefslogtreecommitdiff
path: root/arch/s390
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/mm/vmem.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 10bf5fcbb508..4113a7ffa149 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -297,10 +297,7 @@ static void try_free_pmd_table(pud_t *pud, unsigned long start)
/* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */
if (end > VMALLOC_START)
return;
-#ifdef CONFIG_KASAN
- if (start < KASAN_SHADOW_END && end > KASAN_SHADOW_START)
- return;
-#endif
+
pmd = pmd_offset(pud, start);
for (i = 0; i < PTRS_PER_PMD; i++, pmd++)
if (!pmd_none(*pmd))
@@ -372,10 +369,6 @@ static void try_free_pud_table(p4d_t *p4d, unsigned long start)
/* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */
if (end > VMALLOC_START)
return;
-#ifdef CONFIG_KASAN
- if (start < KASAN_SHADOW_END && end > KASAN_SHADOW_START)
- return;
-#endif
pud = pud_offset(p4d, start);
for (i = 0; i < PTRS_PER_PUD; i++, pud++) {
@@ -426,10 +419,6 @@ static void try_free_p4d_table(pgd_t *pgd, unsigned long start)
/* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */
if (end > VMALLOC_START)
return;
-#ifdef CONFIG_KASAN
- if (start < KASAN_SHADOW_END && end > KASAN_SHADOW_START)
- return;
-#endif
p4d = p4d_offset(pgd, start);
for (i = 0; i < PTRS_PER_P4D; i++, p4d++) {