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-rw-r--r--arch/parisc/Kconfig5
-rw-r--r--arch/parisc/Makefile7
-rw-r--r--arch/parisc/include/asm/Kbuild18
-rw-r--r--arch/parisc/include/asm/futex.h2
-rw-r--r--arch/parisc/kernel/processor.c2
-rw-r--r--arch/parisc/mm/fault.c8
6 files changed, 16 insertions, 26 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 71034b54d74e..3801a2ef9bca 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -79,6 +79,11 @@ config MMU
config STACK_GROWSUP
def_bool y
+config ARCH_DEFCONFIG
+ string
+ default "arch/parisc/configs/generic-32bit_defconfig" if !64BIT
+ default "arch/parisc/configs/generic-64bit_defconfig" if 64BIT
+
config GENERIC_LOCKBREAK
bool
default y
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index dca8f2de8cf5..628cd8bb7ad8 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -34,6 +34,13 @@ CC_ARCHES = hppa hppa2.0 hppa1.1
LD_BFD := elf32-hppa-linux
endif
+# select defconfig based on actual architecture
+ifeq ($(shell uname -m),parisc64)
+ KBUILD_DEFCONFIG := generic-64bit_defconfig
+else
+ KBUILD_DEFCONFIG := generic-32bit_defconfig
+endif
+
export LD_BFD
ifneq ($(SUBARCH),$(UTS_MACHINE))
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index 9ceedf6393c4..e3ee5c0bfe80 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -2,26 +2,8 @@
generated-y += syscall_table_32.h
generated-y += syscall_table_64.h
generated-y += syscall_table_c32.h
-generic-y += current.h
-generic-y += device.h
-generic-y += div64.h
-generic-y += emergency-restart.h
-generic-y += exec.h
-generic-y += hw_irq.h
-generic-y += irq_regs.h
-generic-y += irq_work.h
-generic-y += kdebug.h
generic-y += kvm_para.h
-generic-y += local.h
generic-y += local64.h
generic-y += mcs_spinlock.h
-generic-y += mm-arch-hooks.h
-generic-y += mmiowb.h
-generic-y += percpu.h
-generic-y += preempt.h
generic-y += seccomp.h
-generic-y += trace_clock.h
generic-y += user.h
-generic-y += vga.h
-generic-y += word-at-a-time.h
-generic-y += xor.h
diff --git a/arch/parisc/include/asm/futex.h b/arch/parisc/include/asm/futex.h
index d2c3e4106851..c459f656c8c3 100644
--- a/arch/parisc/include/asm/futex.h
+++ b/arch/parisc/include/asm/futex.h
@@ -40,7 +40,6 @@ arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
u32 tmp;
_futex_spin_lock_irqsave(uaddr, &flags);
- pagefault_disable();
ret = -EFAULT;
if (unlikely(get_user(oldval, uaddr) != 0))
@@ -73,7 +72,6 @@ arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
ret = -EFAULT;
out_pagefault_enable:
- pagefault_enable();
_futex_spin_unlock_irqrestore(uaddr, &flags);
if (!ret)
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 13f771f74ee3..7f2d0c0ecc80 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -212,7 +212,7 @@ static int __init processor_probe(struct parisc_device *dev)
#ifdef CONFIG_SMP
if (cpuid) {
set_cpu_present(cpuid, true);
- cpu_up(cpuid);
+ add_cpu(cpuid);
}
#endif
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index adbd5e2144a3..86e8c848f3d7 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -274,7 +274,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
if (!mm)
goto no_context;
- flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
+ flags = FAULT_FLAG_DEFAULT;
if (user_mode(regs))
flags |= FAULT_FLAG_USER;
@@ -304,7 +304,7 @@ good_area:
fault = handle_mm_fault(vma, address, flags);
- if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+ if (fault_signal_pending(fault, regs))
return;
if (unlikely(fault & VM_FAULT_ERROR)) {
@@ -328,14 +328,12 @@ good_area:
else
current->min_flt++;
if (fault & VM_FAULT_RETRY) {
- flags &= ~FAULT_FLAG_ALLOW_RETRY;
-
/*
* No need to up_read(&mm->mmap_sem) as we would
* have already released it in __lock_page_or_retry
* in mm/filemap.c.
*/
-
+ flags |= FAULT_FLAG_TRIED;
goto retry;
}
}