diff options
author | Olof Johansson <olof@lixom.net> | 2019-12-05 13:16:58 -0800 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2019-12-05 13:18:54 -0800 |
commit | 942e6f8a8314e5550e254519dfba4ccd5170421d (patch) | |
tree | 75ec655b440fbc1c454247af38b5596dd8c78de9 /arch/m68k/mm/motorola.c | |
parent | 336bab731be76a90291697e51d2aed0ad67d7cb5 (diff) | |
parent | b08baef02b26cf7c2123e4a24a2fa1fb7a593ffb (diff) |
Merge mainline/master into arm/fixes
This brings in the mainline tree right after armsoc contents was merged
this release cycle, so that we can re-run savedefconfig, etc.
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/m68k/mm/motorola.c')
-rw-r--r-- | arch/m68k/mm/motorola.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index 356601bf96d9..4857985b8080 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -82,9 +82,11 @@ static pmd_t * __init kernel_ptr_table(void) */ last = (unsigned long)kernel_pg_dir; for (i = 0; i < PTRS_PER_PGD; i++) { - if (!pgd_present(kernel_pg_dir[i])) + pud_t *pud = (pud_t *)(&kernel_pg_dir[i]); + + if (!pud_present(*pud)) continue; - pmd = __pgd_page(kernel_pg_dir[i]); + pmd = pgd_page_vaddr(kernel_pg_dir[i]); if (pmd > last) last = pmd; } @@ -118,6 +120,8 @@ static void __init map_node(int node) #define ROOTTREESIZE (32*1024*1024) unsigned long physaddr, virtaddr, size; pgd_t *pgd_dir; + p4d_t *p4d_dir; + pud_t *pud_dir; pmd_t *pmd_dir; pte_t *pte_dir; @@ -149,14 +153,16 @@ static void __init map_node(int node) continue; } } - if (!pgd_present(*pgd_dir)) { + p4d_dir = p4d_offset(pgd_dir, virtaddr); + pud_dir = pud_offset(p4d_dir, virtaddr); + if (!pud_present(*pud_dir)) { pmd_dir = kernel_ptr_table(); #ifdef DEBUG printk ("[new pointer %p]", pmd_dir); #endif - pgd_set(pgd_dir, pmd_dir); + pud_set(pud_dir, pmd_dir); } else - pmd_dir = pmd_offset(pgd_dir, virtaddr); + pmd_dir = pmd_offset(pud_dir, virtaddr); if (CPU_IS_020_OR_030) { if (virtaddr) { @@ -304,4 +310,3 @@ void __init paging_init(void) node_set_state(i, N_NORMAL_MEMORY); } } - |