diff options
| -rw-r--r-- | arch/x86/Kconfig | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/apic_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/apic_64.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/process_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/process_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/setup_32.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 12 | ||||
| -rw-r--r-- | arch/x86/kernel/tlb_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/vsyscall_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/mach-visws/mpparse.c | 15 | ||||
| -rw-r--r-- | arch/x86/mach-voyager/voyager_smp.c | 17 | ||||
| -rw-r--r-- | arch/x86/mm/dump_pagetables.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/pageattr.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/srat_64.c | 2 | ||||
| -rw-r--r-- | drivers/pci/intel-iommu.c | 35 | ||||
| -rw-r--r-- | include/asm-x86/smp.h | 1 | ||||
| -rw-r--r-- | include/asm-x86/tsc.h | 1 |
18 files changed, 37 insertions, 72 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 87a693cf..4d350b5 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -23,7 +23,7 @@ config X86 select HAVE_KPROBES select HAVE_KRETPROBES select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64) - select HAVE_ARCH_KGDB + select HAVE_ARCH_KGDB if !X86_VOYAGER config GENERIC_LOCKBREAK diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c index 6872081..8317401 100644 --- a/arch/x86/kernel/apic_32.c +++ b/arch/x86/kernel/apic_32.c @@ -902,7 +902,7 @@ void __init init_bsp_APIC(void) apic_write_around(APIC_LVT1, value); } -void __cpuinit lapic_setup_esr(void) +static void __cpuinit lapic_setup_esr(void) { unsigned long oldvalue, value, maxlvt; if (lapic_is_integrated() && !esr_disable) { diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c index 9e8e5c0..bf83157 100644 --- a/arch/x86/kernel/apic_64.c +++ b/arch/x86/kernel/apic_64.c @@ -429,7 +429,7 @@ void __init setup_boot_APIC_clock(void) * set the DUMMY flag again and force the broadcast mode in the * clockevents layer. */ -void __cpuinit check_boot_apic_timer_broadcast(void) +static void __cpuinit check_boot_apic_timer_broadcast(void) { if (!disable_apic_timer || (lapic_clockevent.features & CLOCK_EVT_FEAT_DUMMY)) @@ -834,7 +834,7 @@ void __cpuinit setup_local_APIC(void) preempt_enable(); } -void __cpuinit lapic_setup_esr(void) +static void __cpuinit lapic_setup_esr(void) { unsigned maxlvt = lapic_get_maxlvt(); diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 7adad08..77de848 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -550,7 +550,7 @@ static void hard_enable_TSC(void) write_cr4(read_cr4() & ~X86_CR4_TSD); } -void enable_TSC(void) +static void enable_TSC(void) { preempt_disable(); if (test_and_clear_thread_flag(TIF_NOTSC)) diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 891af1a..131c2ee 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -562,7 +562,7 @@ static void hard_enable_TSC(void) write_cr4(read_cr4() & ~X86_CR4_TSD); } -void enable_TSC(void) +static void enable_TSC(void) { preempt_disable(); if (test_and_clear_thread_flag(TIF_NOTSC)) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 0d1f44a..c0c68c1 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -18,8 +18,6 @@ unsigned disabled_cpus __cpuinitdata; unsigned int boot_cpu_physical_apicid = -1U; EXPORT_SYMBOL(boot_cpu_physical_apicid); -physid_mask_t phys_cpu_present_map; - DEFINE_PER_CPU(u16, x86_cpu_to_apicid) = BAD_APICID; EXPORT_PER_CPU_SYMBOL(x86_cpu_to_apicid); diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c index 78828b0..455d3c8 100644 --- a/arch/x86/kernel/setup_32.c +++ b/arch/x86/kernel/setup_32.c @@ -442,7 +442,7 @@ static void __init reserve_ebda_region(void) } #ifndef CONFIG_NEED_MULTIPLE_NODES -void __init setup_bootmem_allocator(void); +static void __init setup_bootmem_allocator(void); static unsigned long __init setup_memory(void) { /* @@ -477,7 +477,7 @@ static unsigned long __init setup_memory(void) return max_low_pfn; } -void __init zone_sizes_init(void) +static void __init zone_sizes_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 6a92539..ade371f 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -184,7 +184,7 @@ static void unmap_cpu_to_node(int cpu) u8 cpu_2_logical_apicid[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = BAD_APICID }; -void map_cpu_to_logical_apicid(void) +static void map_cpu_to_logical_apicid(void) { int cpu = smp_processor_id(); int apicid = logical_smp_processor_id(); @@ -197,7 +197,7 @@ void map_cpu_to_logical_apicid(void) map_cpu_to_node(cpu, node); } -void unmap_cpu_to_logical_apicid(int cpu) +static void unmap_cpu_to_logical_apicid(int cpu) { cpu_2_logical_apicid[cpu] = BAD_APICID; unmap_cpu_to_node(cpu); @@ -211,7 +211,7 @@ void unmap_cpu_to_logical_apicid(int cpu) * Report back to the Boot Processor. * Running on AP. */ -void __cpuinit smp_callin(void) +static void __cpuinit smp_callin(void) { int cpuid, phys_id; unsigned long timeout; @@ -436,7 +436,7 @@ valid_k7: #endif } -void __cpuinit smp_checks(void) +static void __cpuinit smp_checks(void) { if (smp_b_stepping) printk(KERN_WARNING "WARNING: SMP operation may be unreliable" @@ -565,7 +565,7 @@ void __init smp_alloc_memory(void) } #endif -void impress_friends(void) +static void impress_friends(void) { int cpu; unsigned long bogosum = 0; @@ -1287,7 +1287,7 @@ void cpu_exit_clear(void) } # endif /* CONFIG_X86_32 */ -void remove_siblinginfo(int cpu) +static void remove_siblinginfo(int cpu) { int sibling; struct cpuinfo_x86 *c = &cpu_data(cpu); diff --git a/arch/x86/kernel/tlb_64.c b/arch/x86/kernel/tlb_64.c index 1558e51..df224a8 100644 --- a/arch/x86/kernel/tlb_64.c +++ b/arch/x86/kernel/tlb_64.c @@ -191,7 +191,7 @@ void native_flush_tlb_others(const cpumask_t *cpumaskp, struct mm_struct *mm, spin_unlock(&f->tlbstate_lock); } -int __cpuinit init_smp_flush(void) +static int __cpuinit init_smp_flush(void) { int i; diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c index edff4c9..61efa2f 100644 --- a/arch/x86/kernel/vsyscall_64.c +++ b/arch/x86/kernel/vsyscall_64.c @@ -216,7 +216,7 @@ vgetcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache) return 0; } -long __vsyscall(3) venosys_1(void) +static long __vsyscall(3) venosys_1(void) { return -ENOSYS; } diff --git a/arch/x86/mach-visws/mpparse.c b/arch/x86/mach-visws/mpparse.c index 2a8456a..57484e9 100644 --- a/arch/x86/mach-visws/mpparse.c +++ b/arch/x86/mach-visws/mpparse.c @@ -11,22 +11,9 @@ /* Have we found an MP table */ int smp_found_config; -/* - * Various Linux-internal data structures created from the - * MP-table. - */ -int apic_version [MAX_APICS]; - int pic_mode; -unsigned long mp_lapic_addr; - -/* Processor that is doing the boot up */ -unsigned int boot_cpu_physical_apicid = -1U; - -/* Bitmask of physically existing CPUs */ -physid_mask_t phys_cpu_present_map; -unsigned int __initdata maxcpus = NR_CPUS; +extern unsigned int __cpuinitdata maxcpus; /* * The Visual Workstation is Intel MP compliant in the hardware diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 96f60c7..d057221 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -206,11 +206,6 @@ static struct irq_chip vic_chip = { /* used to count up as CPUs are brought on line (starts at 0) */ static int cpucount = 0; -/* steal a page from the bottom of memory for the trampoline and - * squirrel its address away here. This will be in kernel virtual - * space */ -unsigned char *trampoline_base; - /* The per cpu profile stuff - used in smp_local_timer_interrupt */ static DEFINE_PER_CPU(int, prof_multiplier) = 1; static DEFINE_PER_CPU(int, prof_old_multiplier) = 1; @@ -427,18 +422,6 @@ void __init smp_store_cpu_info(int id) identify_secondary_cpu(c); } -/* set up the trampoline and return the physical address of the code */ -unsigned long __init setup_trampoline(void) -{ - /* these two are global symbols in trampoline.S */ - extern const __u8 trampoline_end[]; - extern const __u8 trampoline_data[]; - - memcpy(trampoline_base, trampoline_data, - trampoline_end - trampoline_data); - return virt_to_phys(trampoline_base); -} - /* Routine initially called when a non-boot CPU is brought online */ static void __init start_secondary(void *unused) { diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index 6791b83..2c24bea 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -324,7 +324,7 @@ static const struct file_operations ptdump_fops = { .release = single_release, }; -int pt_dump_init(void) +static int pt_dump_init(void) { struct dentry *pe; diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index f7823a1..c29ebd0 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -993,7 +993,7 @@ static const struct file_operations dpa_fops = { .release = single_release, }; -int __init debug_pagealloc_proc_init(void) +static int __init debug_pagealloc_proc_init(void) { struct dentry *de; diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c index fb43d89..3890234 100644 --- a/arch/x86/mm/srat_64.c +++ b/arch/x86/mm/srat_64.c @@ -163,7 +163,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) pxm, apic_id, node); } -int update_end_of_memory(unsigned long end) {return -1;} +static int update_end_of_memory(unsigned long end) {return -1;} static int hotadd_enough_memory(struct bootnode *nd) {return 1;} #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE static inline int save_add_info(void) {return 1;} diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 301c68f..1fd8bb7 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -1905,32 +1905,31 @@ get_valid_domain_for_dev(struct pci_dev *pdev) return domain; } -static dma_addr_t intel_map_single(struct device *hwdev, void *addr, - size_t size, int dir) +static dma_addr_t +intel_map_single(struct device *hwdev, phys_addr_t paddr, size_t size, int dir) { struct pci_dev *pdev = to_pci_dev(hwdev); - int ret; struct dmar_domain *domain; - unsigned long start_addr; + unsigned long start_paddr; struct iova *iova; int prot = 0; + int ret; BUG_ON(dir == DMA_NONE); if (pdev->dev.archdata.iommu == DUMMY_DEVICE_DOMAIN_INFO) - return virt_to_bus(addr); + return paddr; domain = get_valid_domain_for_dev(pdev); if (!domain) return 0; - addr = (void *)virt_to_phys(addr); - size = aligned_size((u64)addr, size); + size = aligned_size((u64)paddr, size); iova = __intel_alloc_iova(hwdev, domain, size); if (!iova) goto error; - start_addr = iova->pfn_lo << PAGE_SHIFT_4K; + start_paddr = iova->pfn_lo << PAGE_SHIFT_4K; /* * Check if DMAR supports zero-length reads on write only @@ -1942,33 +1941,33 @@ static dma_addr_t intel_map_single(struct device *hwdev, void *addr, if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) prot |= DMA_PTE_WRITE; /* - * addr - (addr + size) might be partial page, we should map the whole + * paddr - (paddr + size) might be partial page, we should map the whole * page. Note: if two part of one page are separately mapped, we - * might have two guest_addr mapping to the same host addr, but this + * might have two guest_addr mapping to the same host paddr, but this * is not a big problem */ - ret = domain_page_mapping(domain, start_addr, - ((u64)addr) & PAGE_MASK_4K, size, prot); + ret = domain_page_mapping(domain, start_paddr, + ((u64)paddr) & PAGE_MASK_4K, size, prot); if (ret) goto error; pr_debug("Device %s request: %lx@%llx mapping: %lx@%llx, dir %d\n", - pci_name(pdev), size, (u64)addr, - size, (u64)start_addr, dir); + pci_name(pdev), size, (u64)paddr, + size, (u64)start_paddr, dir); /* it's a non-present to present mapping */ ret = iommu_flush_iotlb_psi(domain->iommu, domain->id, - start_addr, size >> PAGE_SHIFT_4K, 1); + start_paddr, size >> PAGE_SHIFT_4K, 1); if (ret) iommu_flush_write_buffer(domain->iommu); - return (start_addr + ((u64)addr & (~PAGE_MASK_4K))); + return (start_paddr + ((u64)paddr & (~PAGE_MASK_4K))); error: if (iova) __free_iova(&domain->iovad, iova); printk(KERN_ERR"Device %s request: %lx@%llx dir %d --- failed\n", - pci_name(pdev), size, (u64)addr, dir); + pci_name(pdev), size, (u64)paddr, dir); return 0; } @@ -2082,7 +2081,7 @@ static void * intel_alloc_coherent(struct device *hwdev, size_t size, return NULL; memset(vaddr, 0, size); - *dma_handle = intel_map_single(hwdev, vaddr, size, DMA_BIDIRECTIONAL); + *dma_handle = intel_map_single(hwdev, virt_to_bus(vaddr), size, DMA_BIDIRECTIONAL); if (*dma_handle) return vaddr; free_pages((unsigned long)vaddr, order); diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h index 62ebdec3..1ebaa5c 100644 --- a/include/asm-x86/smp.h +++ b/include/asm-x86/smp.h @@ -199,7 +199,6 @@ static inline int hard_smp_processor_id(void) #ifdef CONFIG_HOTPLUG_CPU extern void cpu_exit_clear(void); extern void cpu_uninit(void); -extern void remove_siblinginfo(int cpu); #endif extern void smp_alloc_memory(void); diff --git a/include/asm-x86/tsc.h b/include/asm-x86/tsc.h index 0434bd8..d2d8eb5 100644 --- a/include/asm-x86/tsc.h +++ b/include/asm-x86/tsc.h @@ -18,7 +18,6 @@ extern unsigned int cpu_khz; extern unsigned int tsc_khz; extern void disable_TSC(void); -extern void enable_TSC(void); static inline cycles_t get_cycles(void) { |
