diff options
Diffstat (limited to 'arch/ia64/mm')
| -rw-r--r-- | arch/ia64/mm/init.c | 12 | ||||
| -rw-r--r-- | arch/ia64/mm/numa.c | 4 | ||||
| -rw-r--r-- | arch/ia64/mm/tlb.c | 2 |
3 files changed, 10 insertions, 8 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 56e12903973..c0f3bee6904 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -35,6 +35,7 @@ #include <asm/uaccess.h> #include <asm/unistd.h> #include <asm/mca.h> +#include <asm/paravirt.h> DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); @@ -259,6 +260,7 @@ put_kernel_page (struct page *page, unsigned long address, pgprot_t pgprot) static void __init setup_gate (void) { + void *gate_section; struct page *page; /* @@ -266,10 +268,11 @@ setup_gate (void) * headers etc. and once execute-only page to enable * privilege-promotion via "epc": */ - page = virt_to_page(ia64_imva(__start_gate_section)); + gate_section = paravirt_get_gate_section(); + page = virt_to_page(ia64_imva(gate_section)); put_kernel_page(page, GATE_ADDR, PAGE_READONLY); #ifdef HAVE_BUGGY_SEGREL - page = virt_to_page(ia64_imva(__start_gate_section + PAGE_SIZE)); + page = virt_to_page(ia64_imva(gate_section + PAGE_SIZE)); put_kernel_page(page, GATE_ADDR + PAGE_SIZE, PAGE_GATE); #else put_kernel_page(page, GATE_ADDR + PERCPU_PAGE_SIZE, PAGE_GATE); @@ -633,8 +636,7 @@ mem_init (void) #endif #ifdef CONFIG_FLATMEM - if (!mem_map) - BUG(); + BUG_ON(!mem_map); max_mapnr = max_low_pfn; #endif @@ -667,8 +669,8 @@ mem_init (void) * code can tell them apart. */ for (i = 0; i < NR_syscalls; ++i) { - extern unsigned long fsyscall_table[NR_syscalls]; extern unsigned long sys_call_table[NR_syscalls]; + unsigned long *fsyscall_table = paravirt_get_fsyscall_table(); if (!fsyscall_table[i] || nolwsys) fsyscall_table[i] = sys_call_table[i] | 1; diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index b73bf1838e5..3efea7d0a35 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -58,7 +58,7 @@ paddr_to_nid(unsigned long paddr) * SPARSEMEM to allocate the SPARSEMEM sectionmap on the NUMA node where * the section resides. */ -int early_pfn_to_nid(unsigned long pfn) +int __meminit __early_pfn_to_nid(unsigned long pfn) { int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec; @@ -70,7 +70,7 @@ int early_pfn_to_nid(unsigned long pfn) return node_memblk[i].nid; } - return 0; + return -1; } #ifdef CONFIG_MEMORY_HOTPLUG diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index bd9818a36b4..b9f3d7bbb33 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -309,7 +309,7 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start, preempt_disable(); #ifdef CONFIG_SMP - if (mm != current->active_mm || cpus_weight(mm->cpu_vm_mask) != 1) { + if (mm != current->active_mm || cpumask_weight(mm_cpumask(mm)) != 1) { platform_global_tlb_purge(mm, start, end, nbits); preempt_enable(); return; |