9 files changed, 8 insertions, 51 deletions
diff --git a/arch/microblaze/Kbuild b/arch/microblaze/Kbuild
index a1c597889319..077a0b8e9615 100644
--- a/arch/microblaze/Kbuild
+++ b/arch/microblaze/Kbuild
@@ -3,3 +3,6 @@ obj-y			+= kernel/
 obj-y			+= mm/
 obj-$(CONFIG_PCI)	+= pci/
 obj-y			+= boot/dts/
+
+# for cleaning
+subdir- += boot
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index 9adc6b6434df..e775a696aa6f 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -60,9 +60,6 @@ export DTB
 
 all: linux.bin
 
-archclean:
-	$(Q)$(MAKE) $(clean)=$(boot)
-
 archheaders:
 	$(Q)$(MAKE) $(build)=arch/microblaze/kernel/syscalls all
 
diff --git a/arch/microblaze/boot/dts/system.dts b/arch/microblaze/boot/dts/system.dts
index b7ee1056779e..22252451ec09 100644
--- a/arch/microblaze/boot/dts/system.dts
+++ b/arch/microblaze/boot/dts/system.dts
@@ -347,12 +347,7 @@
 			interrupts = < 3 2 >;
 			reg = < 0x83c00000 0x10000 >;
 			xlnx,count-width = <0x20>;
-			xlnx,family = "virtex5";
-			xlnx,gen0-assert = <0x1>;
-			xlnx,gen1-assert = <0x1>;
 			xlnx,one-timer-only = <0x0>;
-			xlnx,trig0-assert = <0x1>;
-			xlnx,trig1-assert = <0x1>;
 		} ;
 	} ;
 }  ;
diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index 06c6e493590a..7e9e92670df3 100644
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -68,7 +68,7 @@ static inline void release_thread(struct task_struct *dead_task)
 {
 }
 
-unsigned long get_wchan(struct task_struct *p);
+unsigned long __get_wchan(struct task_struct *p);
 
 /* The size allocated for kernel stacks. This _must_ be a power of two! */
 # define KERNEL_STACK_SIZE	0x2000
diff --git a/arch/microblaze/include/asm/syscall.h b/arch/microblaze/include/asm/syscall.h
index 3a6924f3cbde..5eb3f624cc59 100644
--- a/arch/microblaze/include/asm/syscall.h
+++ b/arch/microblaze/include/asm/syscall.h
@@ -58,28 +58,6 @@ static inline microblaze_reg_t microblaze_get_syscall_arg(struct pt_regs *regs,
 	return ~0;
 }
 
-static inline void microblaze_set_syscall_arg(struct pt_regs *regs,
-					      unsigned int n,
-					      unsigned long val)
-{
-	switch (n) {
-	case 5:
-		regs->r10 = val;
-	case 4:
-		regs->r9 = val;
-	case 3:
-		regs->r8 = val;
-	case 2:
-		regs->r7 = val;
-	case 1:
-		regs->r6 = val;
-	case 0:
-		regs->r5 = val;
-	default:
-		BUG();
-	}
-}
-
 static inline void syscall_get_arguments(struct task_struct *task,
 					 struct pt_regs *regs,
 					 unsigned long *args)
@@ -91,17 +69,6 @@ static inline void syscall_get_arguments(struct task_struct *task,
 		*args++ = microblaze_get_syscall_arg(regs, i++);
 }
 
-static inline void syscall_set_arguments(struct task_struct *task,
-					 struct pt_regs *regs,
-					 const unsigned long *args)
-{
-	unsigned int i = 0;
-	unsigned int n = 6;
-
-	while (n--)
-		microblaze_set_syscall_arg(regs, i++, *args++);
-}
-
 asmlinkage unsigned long do_syscall_trace_enter(struct pt_regs *regs);
 asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
 
diff --git a/arch/microblaze/kernel/ftrace.c b/arch/microblaze/kernel/ftrace.c
index 224eea40e1ee..188749d62709 100644
--- a/arch/microblaze/kernel/ftrace.c
+++ b/arch/microblaze/kernel/ftrace.c
@@ -163,11 +163,6 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 	return ret;
 }
 
-int __init ftrace_dyn_arch_init(void)
-{
-	return 0;
-}
-
 int ftrace_update_ftrace_func(ftrace_func_t func)
 {
 	unsigned long ip = (unsigned long)(&ftrace_call);
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 62aa237180b6..5e2b91c1e8ce 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -112,7 +112,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
 	return 0;
 }
 
-unsigned long get_wchan(struct task_struct *p)
+unsigned long __get_wchan(struct task_struct *p)
 {
 /* TBD (used by procfs) */
 	return 0;
diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
index c1833b159d3b..9f73265aad4e 100644
--- a/arch/microblaze/mm/pgtable.c
+++ b/arch/microblaze/mm/pgtable.c
@@ -34,6 +34,7 @@
 #include <linux/mm_types.h>
 #include <linux/pgtable.h>
 #include <linux/memblock.h>
+#include <linux/kallsyms.h>
 
 #include <asm/pgalloc.h>
 #include <linux/io.h>
@@ -171,7 +172,7 @@ void __init mapin_ram(void)
 	for (s = 0; s < lowmem_size; s += PAGE_SIZE) {
 		f = _PAGE_PRESENT | _PAGE_ACCESSED |
 				_PAGE_SHARED | _PAGE_HWEXEC;
-		if ((char *) v < _stext || (char *) v >= _etext)
+		if (!is_kernel_text(v))
 			f |= _PAGE_WRENABLE;
 		else
 			/* On the MicroBlaze, no user access
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 557585f1be41..622a4867f9e9 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -587,13 +587,12 @@ static void pcibios_fixup_resources(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources);
 
-int pcibios_add_device(struct pci_dev *dev)
+int pcibios_device_add(struct pci_dev *dev)
 {
 	dev->irq = of_irq_parse_and_map_pci(dev, 0, 0);
 
 	return 0;
 }
-EXPORT_SYMBOL(pcibios_add_device);
 
 /*
  * Reparent resource children of pr that conflict with res