Merge branch 'x86/urgent' into x86/apic

Conflicts:
	arch/x86/mach-default/setup.c

Semantic merge:
	arch/x86/kernel/irqinit_32.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --cc arch/x86/Kconfig
Simple merge

diff --cc arch/x86/Kconfig.cpu
Simple merge

diff --cc arch/x86/include/asm/pgtable.h
Simple merge

diff --cc arch/x86/kernel/apic.c
Simple merge

diff --cc arch/x86/kernel/cpu/intel_cacheinfo.c
Simple merge

diff --cc arch/x86/kernel/entry_64.S
index 82801fd2e931a39d1504c222d663131164e13286,a1346217e43c4d6cc636fa80ca70853970e64417..1f7d697b5c00d242eb8bb2bd960da7b6247f0e46
--- 1/arch/x86/kernel/entry_64.S
--- 2/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@@ -342,11 -341,12 +342,12 @@@ ENTRY(save_args
         * a little cheaper to use a separate counter in the PDA (short of
         * moving irq_enter into assembly, which would be too much work)
         */
 -1:    incl %gs:pda_irqcount
 +1:    incl PER_CPU_VAR(irq_count)
        jne 2f
        popq_cfi %rax                   /* move return address... */
 -      mov %gs:pda_irqstackptr,%rsp
 +      mov PER_CPU_VAR(irq_stack_ptr),%rsp
        EMPTY_FRAME 0
+       pushq_cfi %rbp                  /* backlink for unwinder */
        pushq_cfi %rax                  /* ... to the new stack */
        /*
         * We entered an interrupt context - irqs are off:

diff --cc arch/x86/kernel/io_apic.c
Simple merge

diff --cc arch/x86/kernel/process_64.c
Simple merge

diff --cc arch/x86/kernel/setup.c
Simple merge

diff --cc arch/x86/mach-voyager/setup.c
Simple merge

diff --cc arch/x86/mach-voyager/voyager_smp.c
index 331cd6d5648371de3080576d4a6f3cce8b9030d3,7ffcdeec4631fa7b1adf54ec2bbbd71ee98402ba..328cb0ce62f0bc4ded7946f2cd7dec3405fbee00
--- 1/arch/x86/mach-voyager/voyager_smp.c
--- 2/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@@ -1746,12 -1745,14 +1744,13 @@@ static void __init voyager_smp_prepare_
  
  static void __cpuinit voyager_smp_prepare_boot_cpu(void)
  {
 -      init_gdt(smp_processor_id());
        switch_to_new_gdt();
  
-       cpu_set(smp_processor_id(), cpu_online_map);
-       cpu_set(smp_processor_id(), cpu_callout_map);
-       cpu_set(smp_processor_id(), cpu_possible_map);
-       cpu_set(smp_processor_id(), cpu_present_map);
+       cpu_online_map = cpumask_of_cpu(smp_processor_id());
+       cpu_callout_map = cpumask_of_cpu(smp_processor_id());
+       cpu_callin_map = CPU_MASK_NONE;
+       cpu_present_map = cpumask_of_cpu(smp_processor_id());
+ 
  }
  
  static int __cpuinit voyager_cpu_up(unsigned int cpu)
@@@ -1778,11 -1779,12 +1777,11 @@@ static void __init voyager_smp_cpus_don
  void __init smp_setup_processor_id(void)
  {
        current_thread_info()->cpu = hard_smp_processor_id();
 -      x86_write_percpu(cpu_number, hard_smp_processor_id());
  }
  
- static void voyager_send_call_func(cpumask_t callmask)
+ static void voyager_send_call_func(const struct cpumask *callmask)
  {
-       __u32 mask = cpus_addr(callmask)[0] & ~(1 << smp_processor_id());
+       __u32 mask = cpus_addr(*callmask)[0] & ~(1 << smp_processor_id());
        send_CPI(mask, VIC_CALL_FUNCTION_CPI);
  }
  

diff --cc arch/x86/xen/multicalls.h
Simple merge

diff --cc drivers/net/sfc/efx.c
Simple merge

diff --cc include/linux/sched.h
Simple merge

diff --cc kernel/irq/chip.c
Simple merge

diff --cc kernel/irq/numa_migrate.c
index 666260e4c0655d4488e51ab28302993d2cf392fa,acd88356ac76abfcbd186209f16d8e92d2ff31fb..7f9b80434e32a295b463bc7aaa97457207d56686
--- 1/kernel/irq/numa_migrate.c
--- 2/kernel/irq/numa_migrate.c
+++ b/kernel/irq/numa_migrate.c
@@@ -95,8 -81,10 +95,9 @@@ static struct irq_desc *__real_move_irq
                desc = old_desc;
                goto out_unlock;
        }
 -      init_copy_one_irq_desc(irq, old_desc, desc, cpu);
  
        irq_desc_ptrs[irq] = desc;
+       spin_unlock_irqrestore(&sparse_irq_lock, flags);
  
        /* free the old one */
        free_one_irq_desc(old_desc, desc);

diff --cc kernel/sched.c
Simple merge