diff options
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/alignment.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/hugetlbpage.c | 1 | ||||
| -rw-r--r-- | arch/arm/mm/init.c | 9 | ||||
| -rw-r--r-- | arch/arm/mm/mmu.c | 8 | ||||
| -rw-r--r-- | arch/arm/mm/proc-macros.S | 4 |
5 files changed, 6 insertions, 18 deletions
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 81a627e6e1c5..f4bfc1cac91a 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -799,7 +799,7 @@ static int alignment_get_thumb(struct pt_regs *regs, u16 *ip, u16 *inst) static int do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) { - union offset_union uninitialized_var(offset); + union offset_union offset; unsigned long instrptr; int (*handler)(unsigned long addr, u32 instr, struct pt_regs *regs); unsigned int type; diff --git a/arch/arm/mm/hugetlbpage.c b/arch/arm/mm/hugetlbpage.c index a1e5aace897a..dd7a0277c5c0 100644 --- a/arch/arm/mm/hugetlbpage.c +++ b/arch/arm/mm/hugetlbpage.c @@ -17,7 +17,6 @@ #include <asm/mman.h> #include <asm/tlb.h> #include <asm/tlbflush.h> -#include <asm/pgalloc.h> /* * On ARM, huge pages are backed by pmd's rather than pte's, so we do a lot diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 01e18e43b174..000c1b48e973 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -243,13 +243,8 @@ void __init bootmem_init(void) (phys_addr_t)max_low_pfn << PAGE_SHIFT); /* - * Sparsemem tries to allocate bootmem in memory_present(), - * so must be done after the fixed reservations - */ - memblocks_present(); - - /* - * sparse_init() needs the bootmem allocator up and running. + * sparse_init() tries to allocate memory from memblock, so must be + * done after the fixed reservations */ sparse_init(); diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 628028bfbb92..c36f977b2ccb 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -29,6 +29,7 @@ #include <asm/traps.h> #include <asm/procinfo.h> #include <asm/memory.h> +#include <asm/pgalloc.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -74,8 +75,6 @@ struct cachepolicy { pteval_t pte; }; -unsigned long kimage_voffset __ro_after_init; - static struct cachepolicy cache_policies[] __initdata = { { .policy = "uncached", @@ -966,7 +965,7 @@ void __init create_mapping_late(struct mm_struct *mm, struct map_desc *md, pud_t *pud; p4d = p4d_alloc(mm, pgd_offset(mm, md->virtual), md->virtual); - if (!WARN_ON(!p4d)) + if (WARN_ON(!p4d)) return; pud = pud_alloc(mm, p4d, md->virtual); if (WARN_ON(!pud)) @@ -1654,9 +1653,6 @@ void __init paging_init(const struct machine_desc *mdesc) empty_zero_page = virt_to_page(zero_page); __flush_dcache_page(NULL, empty_zero_page); - - /* Compute the virt/idmap offset, mostly for the sake of KVM */ - kimage_voffset = (unsigned long)&kimage_voffset - virt_to_idmap(&kimage_voffset); } void __init early_mm_init(const struct machine_desc *mdesc) diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S index 60ac7c5999a9..e2c743aa2eb2 100644 --- a/arch/arm/mm/proc-macros.S +++ b/arch/arm/mm/proc-macros.S @@ -5,7 +5,6 @@ * VMA_VM_FLAGS * VM_EXEC */ -#include <linux/const.h> #include <asm/asm-offsets.h> #include <asm/thread_info.h> @@ -31,8 +30,7 @@ * act_mm - get current->active_mm */ .macro act_mm, rd - bic \rd, sp, #(THREAD_SIZE - 1) & ~63 - bic \rd, \rd, #63 + get_thread_info \rd ldr \rd, [\rd, #TI_TASK] .if (TSK_ACTIVE_MM > IMM12_MASK) add \rd, \rd, #TSK_ACTIVE_MM & ~IMM12_MASK |