Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

26 files changed, 24 insertions, 58 deletions

diff --git a/include/asm-ppc/amigahw.h b/include/asm-ppc/amigahw.h
index 8c98945e7dc..90fd1274d72 100644
--- a/include/asm-ppc/amigahw.h
+++ b/include/asm-ppc/amigahw.h
@@ -2,7 +2,6 @@
 #ifndef __ASMPPC_AMIGAHW_H
 #define __ASMPPC_AMIGAHW_H
 
-#include <linux/config.h>
 #include <asm-m68k/amigahw.h>
 
 #undef CHIP_PHYSADDR
diff --git a/include/asm-ppc/bootinfo.h b/include/asm-ppc/bootinfo.h
index 93d955c70d6..2ace4a74f26 100644
--- a/include/asm-ppc/bootinfo.h
+++ b/include/asm-ppc/bootinfo.h
@@ -9,7 +9,6 @@
 #ifndef _PPC_BOOTINFO_H
 #define _PPC_BOOTINFO_H
 
-#include <linux/config.h>
 #include <asm/page.h>
 
 #if defined(CONFIG_APUS) && !defined(__BOOTER__)
diff --git a/include/asm-ppc/commproc.h b/include/asm-ppc/commproc.h
index 31f362966a5..3247bea5fc2 100644
--- a/include/asm-ppc/commproc.h
+++ b/include/asm-ppc/commproc.h
@@ -17,7 +17,6 @@
 #ifndef __CPM_8XX__
 #define __CPM_8XX__
 
-#include <linux/config.h>
 #include <asm/8xx_immap.h>
 #include <asm/ptrace.h>
 
diff --git a/include/asm-ppc/ibm403.h b/include/asm-ppc/ibm403.h
index bf6efa0417a..c9c5d539cfd 100644
--- a/include/asm-ppc/ibm403.h
+++ b/include/asm-ppc/ibm403.h
@@ -12,7 +12,6 @@
 #ifndef __ASM_IBM403_H__
 #define __ASM_IBM403_H__
 
-#include <linux/config.h>
 
 #if defined(CONFIG_403GCX)
 
diff --git a/include/asm-ppc/ibm44x.h b/include/asm-ppc/ibm44x.h
index 3acc382cc83..7818b54b6e3 100644
--- a/include/asm-ppc/ibm44x.h
+++ b/include/asm-ppc/ibm44x.h
@@ -17,7 +17,6 @@
 #ifndef __ASM_IBM44x_H__
 #define __ASM_IBM44x_H__
 
-#include <linux/config.h>
 
 #ifndef NR_BOARD_IRQS
 #define NR_BOARD_IRQS 0
diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h
index 38f99710752..cf62b69cb69 100644
--- a/include/asm-ppc/ibm4xx.h
+++ b/include/asm-ppc/ibm4xx.h
@@ -14,7 +14,6 @@
 #ifndef __ASM_IBM4XX_H__
 #define __ASM_IBM4XX_H__
 
-#include <linux/config.h>
 #include <asm/types.h>
 
 #ifdef CONFIG_40x
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index b919d8fb7d9..89c6f1bc3aa 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -2,7 +2,6 @@
 #ifndef _PPC_IO_H
 #define _PPC_IO_H
 
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/types.h>
 
diff --git a/include/asm-ppc/machdep.h b/include/asm-ppc/machdep.h
index e1a0a7b213d..da7746738ae 100644
--- a/include/asm-ppc/machdep.h
+++ b/include/asm-ppc/machdep.h
@@ -2,7 +2,6 @@
 #ifndef _PPC_MACHDEP_H
 #define _PPC_MACHDEP_H
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kexec.h>
 
diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h
index 9205db404c7..14584e505ed 100644
--- a/include/asm-ppc/mmu.h
+++ b/include/asm-ppc/mmu.h
@@ -6,7 +6,6 @@
 #ifndef _PPC_MMU_H_
 #define _PPC_MMU_H_
 
-#include <linux/config.h>
 
 #ifndef __ASSEMBLY__
 
@@ -24,25 +23,18 @@ extern phys_addr_t fixup_bigphys_addr(phys_addr_t, phys_addr_t);
 #define PHYS_FMT	"%16Lx"
 #endif
 
-/* Default "unsigned long" context */
-typedef unsigned long mm_context_t;
+typedef struct {
+	unsigned long id;
+	unsigned long vdso_base;
+} mm_context_t;
 
 /* Hardware Page Table Entry */
 typedef struct _PTE {
-#ifdef CONFIG_PPC64BRIDGE
-	unsigned long long vsid:52;
-	unsigned long api:5;
-	unsigned long :5;
-	unsigned long h:1;
-	unsigned long v:1;
-	unsigned long long rpn:52;
-#else /* CONFIG_PPC64BRIDGE */
 	unsigned long v:1;	/* Entry is valid */
 	unsigned long vsid:24;	/* Virtual segment identifier */
 	unsigned long h:1;	/* Hash algorithm indicator */
 	unsigned long api:6;	/* Abbreviated page index */
 	unsigned long rpn:20;	/* Real (physical) page number */
-#endif /* CONFIG_PPC64BRIDGE */
 	unsigned long    :3;	/* Unused */
 	unsigned long r:1;	/* Referenced */
 	unsigned long c:1;	/* Changed */
@@ -83,11 +75,7 @@ typedef struct _P601_BATU {	/* Upper part of BAT for 601 processor */
 } P601_BATU;
 
 typedef struct _BATU {		/* Upper part of BAT (all except 601) */
-#ifdef CONFIG_PPC64BRIDGE
-	unsigned long long bepi:47;
-#else /* CONFIG_PPC64BRIDGE */
 	unsigned long bepi:15;	/* Effective page index (virtual address) */
-#endif /* CONFIG_PPC64BRIDGE */
 	unsigned long :4;	/* Unused */
 	unsigned long bl:11;	/* Block size mask */
 	unsigned long vs:1;	/* Supervisor valid */
@@ -102,11 +90,7 @@ typedef struct _P601_BATL {	/* Lower part of BAT for 601 processor */
 } P601_BATL;
 
 typedef struct _BATL {		/* Lower part of BAT (all except 601) */
-#ifdef CONFIG_PPC64BRIDGE
-	unsigned long long brpn:47;
-#else /* CONFIG_PPC64BRIDGE */
 	unsigned long brpn:15;	/* Real page index (physical address) */
-#endif /* CONFIG_PPC64BRIDGE */
 	unsigned long :10;	/* Unused */
 	unsigned long w:1;	/* Write-thru cache */
 	unsigned long i:1;	/* Cache inhibit */
diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h
index 4f152cca13c..2bc8589cc45 100644
--- a/include/asm-ppc/mmu_context.h
+++ b/include/asm-ppc/mmu_context.h
@@ -2,7 +2,6 @@
 #ifndef __PPC_MMU_CONTEXT_H
 #define __PPC_MMU_CONTEXT_H
 
-#include <linux/config.h>
 #include <asm/atomic.h>
 #include <asm/bitops.h>
 #include <asm/mmu.h>
@@ -71,7 +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
@@ -86,7 +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.
@@ -99,7 +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
@@ -118,9 +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)
@@ -133,7 +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
@@ -142,7 +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.
@@ -150,9 +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
@@ -180,7 +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)
diff --git a/include/asm-ppc/mpc8260.h b/include/asm-ppc/mpc8260.h
index 6ba69a86b9d..4b93481e767 100644
--- a/include/asm-ppc/mpc8260.h
+++ b/include/asm-ppc/mpc8260.h
@@ -8,7 +8,6 @@
 #ifndef __ASM_PPC_MPC8260_H__
 #define __ASM_PPC_MPC8260_H__
 
-#include <linux/config.h>
 
 #ifdef CONFIG_8260
 
diff --git a/include/asm-ppc/mpc83xx.h b/include/asm-ppc/mpc83xx.h
index 3c23fc43bfb..02ed2c32571 100644
--- a/include/asm-ppc/mpc83xx.h
+++ b/include/asm-ppc/mpc83xx.h
@@ -17,7 +17,6 @@
 #ifndef __ASM_MPC83xx_H__
 #define __ASM_MPC83xx_H__
 
-#include <linux/config.h>
 #include <asm/mmu.h>
 
 #ifdef CONFIG_83xx
diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h
index f47002a60ed..9b4851199c7 100644
--- a/include/asm-ppc/mpc85xx.h
+++ b/include/asm-ppc/mpc85xx.h
@@ -17,7 +17,6 @@
 #ifndef __ASM_MPC85xx_H__
 #define __ASM_MPC85xx_H__
 
-#include <linux/config.h>
 #include <asm/mmu.h>
 
 #ifdef CONFIG_85xx
@@ -28,6 +27,9 @@
 #if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
 #include <platforms/85xx/mpc8555_cds.h>
 #endif
+#ifdef CONFIG_MPC85xx_CDS
+#include <platforms/85xx/mpc85xx_cds.h>
+#endif
 #ifdef CONFIG_MPC8560_ADS
 #include <platforms/85xx/mpc8560_ads.h>
 #endif
diff --git a/include/asm-ppc/mpc8xx.h b/include/asm-ppc/mpc8xx.h
index 3515a7fa6c8..adcce33f20a 100644
--- a/include/asm-ppc/mpc8xx.h
+++ b/include/asm-ppc/mpc8xx.h
@@ -8,7 +8,6 @@
 #ifndef __CONFIG_8xx_DEFS
 #define __CONFIG_8xx_DEFS
 
-#include <linux/config.h>
 
 #ifdef CONFIG_8xx
 
diff --git a/include/asm-ppc/mv64x60.h b/include/asm-ppc/mv64x60.h
index 4f2405b8361..663edbee3e9 100644
--- a/include/asm-ppc/mv64x60.h
+++ b/include/asm-ppc/mv64x60.h
@@ -17,7 +17,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
-#include <linux/config.h>
 
 #include <asm/byteorder.h>
 #include <asm/io.h>
diff --git a/include/asm-ppc/ocp.h b/include/asm-ppc/ocp.h
index 983116f59d9..3be5d760ffc 100644
--- a/include/asm-ppc/ocp.h
+++ b/include/asm-ppc/ocp.h
@@ -26,7 +26,6 @@
 
 #include <linux/init.h>
 #include <linux/list.h>
-#include <linux/config.h>
 #include <linux/devfs_fs_kernel.h>
 #include <linux/device.h>
 
diff --git a/include/asm-ppc/open_pic.h b/include/asm-ppc/open_pic.h
index ec2f46629ca..a4fe962d9f7 100644
--- a/include/asm-ppc/open_pic.h
+++ b/include/asm-ppc/open_pic.h
@@ -12,7 +12,6 @@
 #ifndef _PPC_KERNEL_OPEN_PIC_H
 #define _PPC_KERNEL_OPEN_PIC_H
 
-#include <linux/config.h>
 #include <linux/irq.h>
 
 #define OPENPIC_SIZE	0x40000
diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h
index 0fb68a0b018..0b19af82507 100644
--- a/include/asm-ppc/page.h
+++ b/include/asm-ppc/page.h
@@ -1,7 +1,6 @@
 #ifndef _PPC_PAGE_H
 #define _PPC_PAGE_H
 
-#include <linux/config.h>
 #include <asm/asm-compat.h>
 
 /* PAGE_SHIFT determines the page size */
@@ -15,7 +14,6 @@
 #define PAGE_MASK	(~((1 << PAGE_SHIFT) - 1))
 
 #ifdef __KERNEL__
-#include <linux/config.h>
 
 /* This must match what is in arch/ppc/Makefile */
 #define PAGE_OFFSET	CONFIG_KERNEL_START
diff --git a/include/asm-ppc/pc_serial.h b/include/asm-ppc/pc_serial.h
index 8f994f9f885..81a2d0fdaf0 100644
--- a/include/asm-ppc/pc_serial.h
+++ b/include/asm-ppc/pc_serial.h
@@ -9,7 +9,6 @@
  * anyone using any of those on a PPC platform.  -- paulus
  */
 
-#include <linux/config.h>
 
 /*
  * This assumes you have a 1.8432 MHz clock for your UART.
diff --git a/include/asm-ppc/pgalloc.h b/include/asm-ppc/pgalloc.h
index bdefd1c4a55..44d88a98e87 100644
--- a/include/asm-ppc/pgalloc.h
+++ b/include/asm-ppc/pgalloc.h
@@ -2,7 +2,6 @@
 #ifndef _PPC_PGALLOC_H
 #define _PPC_PGALLOC_H
 
-#include <linux/config.h>
 #include <linux/threads.h>
 
 extern void __bad_pte(pmd_t *pmd);
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index 570b355162f..51fa7c66291 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -4,7 +4,6 @@
 
 #include <asm-generic/4level-fixup.h>
 
-#include <linux/config.h>
 
 #ifndef __ASSEMBLY__
 #include <linux/sched.h>
@@ -663,7 +662,7 @@ static inline int __ptep_test_and_clear_young(unsigned int context, unsigned lon
 	return (old & _PAGE_ACCESSED) != 0;
 }
 #define ptep_test_and_clear_young(__vma, __addr, __ptep) \
-	__ptep_test_and_clear_young((__vma)->vm_mm->context, __addr, __ptep)
+	__ptep_test_and_clear_young((__vma)->vm_mm->context.id, __addr, __ptep)
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma,
diff --git a/include/asm-ppc/ppc4xx_dma.h b/include/asm-ppc/ppc4xx_dma.h
index 46a086fff81..935d1e05366 100644
--- a/include/asm-ppc/ppc4xx_dma.h
+++ b/include/asm-ppc/ppc4xx_dma.h
@@ -24,7 +24,6 @@
 #ifndef __ASMPPC_PPC4xx_DMA_H
 #define __ASMPPC_PPC4xx_DMA_H
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/mmu.h>
 #include <asm/ibm4xx.h>
diff --git a/include/asm-ppc/ppc4xx_pic.h b/include/asm-ppc/ppc4xx_pic.h
index c16c7f81cfd..e44261206f8 100644
--- a/include/asm-ppc/ppc4xx_pic.h
+++ b/include/asm-ppc/ppc4xx_pic.h
@@ -17,7 +17,6 @@
 #ifndef	__PPC4XX_PIC_H__
 #define	__PPC4XX_PIC_H__
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/irq.h>
 
diff --git a/include/asm-ppc/serial.h b/include/asm-ppc/serial.h
index b74af546156..8a59f8871f3 100644
--- a/include/asm-ppc/serial.h
+++ b/include/asm-ppc/serial.h
@@ -6,7 +6,6 @@
 #ifndef __ASM_SERIAL_H__
 #define __ASM_SERIAL_H__
 
-#include <linux/config.h>
 
 #if defined(CONFIG_EV64260)
 #include <platforms/ev64260.h>
diff --git a/include/asm-ppc/smp.h b/include/asm-ppc/smp.h
index 30e9268a888..0b7fa89589d 100644
--- a/include/asm-ppc/smp.h
+++ b/include/asm-ppc/smp.h
@@ -10,7 +10,6 @@
 #ifndef _PPC_SMP_H
 #define _PPC_SMP_H
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/bitops.h>
 #include <linux/errno.h>
diff --git a/include/asm-ppc/time.h b/include/asm-ppc/time.h
index c86112323c9..f7eadf6ac80 100644
--- a/include/asm-ppc/time.h
+++ b/include/asm-ppc/time.h
@@ -9,7 +9,6 @@
 #ifndef __ASM_TIME_H__
 #define __ASM_TIME_H__
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/rtc.h>
 #include <linux/threads.h>