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-rw-r--r--arch/x86/kernel/acpi/realmode/.gitignore3
-rw-r--r--arch/x86/kernel/alternative.c39
-rw-r--r--arch/x86/kernel/apic_32.c2
-rw-r--r--arch/x86/kernel/apic_64.c4
-rw-r--r--arch/x86/kernel/process_32.c2
-rw-r--r--arch/x86/kernel/process_64.c2
-rw-r--r--arch/x86/kernel/setup.c2
-rw-r--r--arch/x86/kernel/setup_32.c4
-rw-r--r--arch/x86/kernel/smpboot.c12
-rw-r--r--arch/x86/kernel/tlb_64.c2
-rw-r--r--arch/x86/kernel/vsyscall_64.c2
11 files changed, 37 insertions, 37 deletions
diff --git a/arch/x86/kernel/acpi/realmode/.gitignore b/arch/x86/kernel/acpi/realmode/.gitignore
new file mode 100644
index 00000000000..58f1f48a58f
--- /dev/null
+++ b/arch/x86/kernel/acpi/realmode/.gitignore
@@ -0,0 +1,3 @@
+wakeup.bin
+wakeup.elf
+wakeup.lds
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index df4099dc1c6..65c7857a90d 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -511,31 +511,30 @@ void *__kprobes text_poke(void *addr, const void *opcode, size_t len)
unsigned long flags;
char *vaddr;
int nr_pages = 2;
+ struct page *pages[2];
+ int i;
- BUG_ON(len > sizeof(long));
- BUG_ON((((long)addr + len - 1) & ~(sizeof(long) - 1))
- - ((long)addr & ~(sizeof(long) - 1)));
- if (kernel_text_address((unsigned long)addr)) {
- struct page *pages[2] = { virt_to_page(addr),
- virt_to_page(addr + PAGE_SIZE) };
- if (!pages[1])
- nr_pages = 1;
- vaddr = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL);
- BUG_ON(!vaddr);
- local_irq_save(flags);
- memcpy(&vaddr[(unsigned long)addr & ~PAGE_MASK], opcode, len);
- local_irq_restore(flags);
- vunmap(vaddr);
+ if (!core_kernel_text((unsigned long)addr)) {
+ pages[0] = vmalloc_to_page(addr);
+ pages[1] = vmalloc_to_page(addr + PAGE_SIZE);
} else {
- /*
- * modules are in vmalloc'ed memory, always writable.
- */
- local_irq_save(flags);
- memcpy(addr, opcode, len);
- local_irq_restore(flags);
+ pages[0] = virt_to_page(addr);
+ WARN_ON(!PageReserved(pages[0]));
+ pages[1] = virt_to_page(addr + PAGE_SIZE);
}
+ BUG_ON(!pages[0]);
+ if (!pages[1])
+ nr_pages = 1;
+ vaddr = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL);
+ BUG_ON(!vaddr);
+ local_irq_save(flags);
+ memcpy(&vaddr[(unsigned long)addr & ~PAGE_MASK], opcode, len);
+ local_irq_restore(flags);
+ vunmap(vaddr);
sync_core();
/* Could also do a CLFLUSH here to speed up CPU recovery; but
that causes hangs on some VIA CPUs. */
+ for (i = 0; i < len; i++)
+ BUG_ON(((char *)addr)[i] != ((char *)opcode)[i]);
return addr;
}
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 687208190b0..8317401170b 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 9e8e5c050c5..bf83157337e 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 7adad088e37..77de848bd1f 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 891af1a1b48..131c2ee7ac5 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 0d1f44ae6ee..c0c68c18a78 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 78828b0f604..455d3c80960 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 2de2f7a2ed5..eef79e84145 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 1558e513757..df224a8774c 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 edff4c98548..61efa2f7d56 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;
}