Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (139 commits)
  [POWERPC] re-enable OProfile for iSeries, using timer interrupt
  [POWERPC] support ibm,extended-*-frequency properties
  [POWERPC] Extra sanity check in EEH code
  [POWERPC] Dont look for class-code in pci children
  [POWERPC] Fix mdelay badness on shared processor partitions
  [POWERPC] disable floating point exceptions for init
  [POWERPC] Unify ppc syscall tables
  [POWERPC] mpic: add support for serial mode interrupts
  [POWERPC] pseries: Print PCI slot location code on failure
  [POWERPC] spufs: one more fix for 64k pages
  [POWERPC] spufs: fail spu_create with invalid flags
  [POWERPC] spufs: clear class2 interrupt status before wakeup
  [POWERPC] spufs: fix Makefile for "make clean"
  [POWERPC] spufs: remove stop_code from struct spu
  [POWERPC] spufs: fix spu irq affinity setting
  [POWERPC] spufs: further abstract priv1 register access
  [POWERPC] spufs: split the Cell BE support into generic and platform dependant parts
  [POWERPC] spufs: dont try to access SPE channel 1 count
  [POWERPC] spufs: use kzalloc in create_spu
  [POWERPC] spufs: fix initial state of wbox file
  ...

Manually resolved conflicts in:
	drivers/net/phy/Makefile
	include/asm-powerpc/spu.h

1 files changed, 16 insertions, 11 deletions

diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h
index 94f2bf71310..2bc8589cc45 100644
--- a/include/asm-ppc/mmu_context.h
+++ b/include/asm-ppc/mmu_context.h
@@ -70,7 +70,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 #else
 
 /* PPC 6xx, 7xx CPUs */
-#define NO_CONTEXT      	((mm_context_t) -1)
+#define NO_CONTEXT      	((unsigned long) -1)
 #define LAST_CONTEXT    	32767
 #define FIRST_CONTEXT    	1
 #endif
@@ -85,7 +85,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
  * can be used for debugging on all processors (if you happen to have
  * an Abatron).
  */
-extern void set_context(mm_context_t context, pgd_t *pgd);
+extern void set_context(unsigned long contextid, pgd_t *pgd);
 
 /*
  * Bitmap of contexts in use.
@@ -98,7 +98,7 @@ extern unsigned long context_map[];
  * Its use is an optimization only, we can't rely on this context
  * number to be free, but it usually will be.
  */
-extern mm_context_t next_mmu_context;
+extern unsigned long next_mmu_context;
 
 /*
  * If we don't have sufficient contexts to give one to every task
@@ -117,9 +117,9 @@ extern void steal_context(void);
  */
 static inline void get_mmu_context(struct mm_struct *mm)
 {
-	mm_context_t ctx;
+	unsigned long ctx;
 
-	if (mm->context != NO_CONTEXT)
+	if (mm->context.id != NO_CONTEXT)
 		return;
 #ifdef FEW_CONTEXTS
 	while (atomic_dec_if_positive(&nr_free_contexts) < 0)
@@ -132,7 +132,7 @@ static inline void get_mmu_context(struct mm_struct *mm)
 			ctx = 0;
 	}
 	next_mmu_context = (ctx + 1) & LAST_CONTEXT;
-	mm->context = ctx;
+	mm->context.id = ctx;
 #ifdef FEW_CONTEXTS
 	context_mm[ctx] = mm;
 #endif
@@ -141,7 +141,12 @@ static inline void get_mmu_context(struct mm_struct *mm)
 /*
  * Set up the context for a new address space.
  */
-#define init_new_context(tsk,mm)	(((mm)->context = NO_CONTEXT), 0)
+static inline int init_new_context(struct task_struct *t, struct mm_struct *mm)
+{
+	mm->context.id = NO_CONTEXT;
+	mm->context.vdso_base = 0;
+	return 0;
+}
 
 /*
  * We're finished using the context for an address space.
@@ -149,9 +154,9 @@ static inline void get_mmu_context(struct mm_struct *mm)
 static inline void destroy_context(struct mm_struct *mm)
 {
 	preempt_disable();
-	if (mm->context != NO_CONTEXT) {
-		clear_bit(mm->context, context_map);
-		mm->context = NO_CONTEXT;
+	if (mm->context.id != NO_CONTEXT) {
+		clear_bit(mm->context.id, context_map);
+		mm->context.id = NO_CONTEXT;
 #ifdef FEW_CONTEXTS
 		atomic_inc(&nr_free_contexts);
 #endif
@@ -179,7 +184,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 
 	/* Setup new userspace context */
 	get_mmu_context(next);
-	set_context(next->context, next->pgd);
+	set_context(next->context.id, next->pgd);
 }
 
 #define deactivate_mm(tsk,mm)	do { } while (0)