diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /arch/s390/mm/dump_pagetables.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/s390/mm/dump_pagetables.c')
| -rw-r--r-- | arch/s390/mm/dump_pagetables.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c index d46cadeda204..8556d6be9b54 100644 --- a/arch/s390/mm/dump_pagetables.c +++ b/arch/s390/mm/dump_pagetables.c @@ -18,9 +18,7 @@ enum address_markers_idx { KERNEL_END_NR, VMEMMAP_NR, VMALLOC_NR, -#ifdef CONFIG_64BIT MODULES_NR, -#endif }; static struct addr_marker address_markers[] = { @@ -29,9 +27,7 @@ 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 } }; @@ -127,12 +123,6 @@ static void walk_pte_level(struct seq_file *m, struct pg_state *st, } } -#ifdef CONFIG_64BIT -#define _PMD_PROT_MASK _SEGMENT_ENTRY_PROTECT -#else -#define _PMD_PROT_MASK 0 -#endif - static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pud_t *pud, unsigned long addr) { @@ -145,7 +135,7 @@ static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pmd = pmd_offset(pud, addr); if (!pmd_none(*pmd)) { if (pmd_large(*pmd)) { - prot = pmd_val(*pmd) & _PMD_PROT_MASK; + prot = pmd_val(*pmd) & _SEGMENT_ENTRY_PROTECT; note_page(m, st, prot, 3); } else walk_pte_level(m, st, pmd, addr); @@ -155,12 +145,6 @@ static void walk_pmd_level(struct seq_file *m, struct pg_state *st, } } -#ifdef CONFIG_64BIT -#define _PUD_PROT_MASK _REGION3_ENTRY_RO -#else -#define _PUD_PROT_MASK 0 -#endif - static void walk_pud_level(struct seq_file *m, struct pg_state *st, pgd_t *pgd, unsigned long addr) { @@ -173,7 +157,7 @@ static void walk_pud_level(struct seq_file *m, struct pg_state *st, pud = pud_offset(pgd, addr); if (!pud_none(*pud)) if (pud_large(*pud)) { - prot = pud_val(*pud) & _PUD_PROT_MASK; + prot = pud_val(*pud) & _REGION3_ENTRY_RO; note_page(m, st, prot, 2); } else walk_pmd_level(m, st, pud, addr); @@ -230,13 +214,9 @@ 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_32BIT - max_addr = 1UL << 31; -#else max_addr = (S390_lowcore.kernel_asce & _REGION_ENTRY_TYPE_MASK) >> 2; max_addr = 1UL << (max_addr * 11 + 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; debugfs_create_file("kernel_page_tables", 0400, NULL, NULL, &ptdump_fops); |