diff options
Diffstat (limited to 'arch/s390/mm/init.c')
-rw-r--r-- | arch/s390/mm/init.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 41ba9bd53e48..3fa3e5323612 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -95,6 +95,7 @@ void __init paging_init(void) } init_mm.context.asce = (__pa(init_mm.pgd) & PAGE_MASK) | asce_bits; S390_lowcore.kernel_asce = init_mm.context.asce; + S390_lowcore.user_asce = S390_lowcore.kernel_asce; crst_table_init((unsigned long *) init_mm.pgd, pgd_type); vmem_map_init(); @@ -145,8 +146,8 @@ void __init mem_init(void) void free_initmem(void) { - __set_memory((unsigned long) _sinittext, - (_einittext - _sinittext) >> PAGE_SHIFT, + __set_memory((unsigned long)_sinittext, + (unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT, SET_MEMORY_RW | SET_MEMORY_NX); free_initmem_default(POISON_FREE_INITMEM); } @@ -221,7 +222,8 @@ device_initcall(s390_cma_mem_init); #endif /* CONFIG_CMA */ -int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock) +int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, + bool want_memblock) { unsigned long start_pfn = PFN_DOWN(start); unsigned long size_pages = PFN_DOWN(size); @@ -231,14 +233,14 @@ int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock) if (rc) return rc; - rc = __add_pages(nid, start_pfn, size_pages, want_memblock); + rc = __add_pages(nid, start_pfn, size_pages, altmap, want_memblock); if (rc) vmem_remove_mapping(start, size); return rc; } #ifdef CONFIG_MEMORY_HOTREMOVE -int arch_remove_memory(u64 start, u64 size) +int arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { /* * There is no hardware or firmware interface which could trigger a |