diff options
Diffstat (limited to 'arch/s390/mm/dump_pagetables.c')
| -rw-r--r-- | arch/s390/mm/dump_pagetables.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c index cd1c62d160e..cbc6668acb8 100644 --- a/arch/s390/mm/dump_pagetables.c +++ b/arch/s390/mm/dump_pagetables.c @@ -18,6 +18,9 @@ enum address_markers_idx { KERNEL_END_NR, VMEMMAP_NR, VMALLOC_NR, +#ifdef CONFIG_64BIT + MODULES_NR, +#endif }; static struct addr_marker address_markers[] = { @@ -26,6 +29,9 @@ static struct addr_marker address_markers[] = { [KERNEL_END_NR] = {(unsigned long)&_end, "Kernel Image End"}, [VMEMMAP_NR] = {0, "vmemmap Area"}, [VMALLOC_NR] = {0, "vmalloc Area"}, +#ifdef CONFIG_64BIT + [MODULES_NR] = {0, "Modules Area"}, +#endif { -1, NULL } }; @@ -205,11 +211,12 @@ static int pt_dump_init(void) * kernel ASCE. We need this to keep the page table walker functions * from accessing non-existent entries. */ -#ifdef CONFIG_64BIT +#ifdef CONFIG_32BIT + max_addr = 1UL << 31; +#else max_addr = (S390_lowcore.kernel_asce & _REGION_ENTRY_TYPE_MASK) >> 2; max_addr = 1UL << (max_addr * 11 + 31); -#else - max_addr = 1UL << 31; + address_markers[MODULES_NR].start_address = MODULES_VADDR; #endif address_markers[VMEMMAP_NR].start_address = (unsigned long) vmemmap; address_markers[VMALLOC_NR].start_address = VMALLOC_START; |