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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-02-17 21:19:25 -0500
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-02-17 21:19:25 -0500
commit82a0a1cc8f94bc59e5919715bc03fc8353fa770d (patch)
treec25f19a0ae1f7cb75319b585c1d473cfed463f22 /arch/powerpc
parent8d30c14cab30d405a05f2aaceda1e9ad57800f36 (diff)
parent5955c7a2cfb6a35429adea5dc480002b15ca8cfc (diff)
Merge commit 'origin/master' into next
Manual merge of: arch/powerpc/include/asm/pgtable-ppc32.h
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/pgtable-4k.h2
-rw-r--r--arch/powerpc/include/asm/pgtable-64k.h2
-rw-r--r--arch/powerpc/include/asm/pgtable-ppc32.h4
-rw-r--r--arch/powerpc/kernel/align.c7
-rw-r--r--arch/powerpc/kvm/powerpc.c4
-rw-r--r--arch/powerpc/mm/hash_low_32.S2
-rw-r--r--arch/powerpc/mm/numa.c5
-rw-r--r--arch/powerpc/platforms/ps3/mm.c2
8 files changed, 19 insertions, 9 deletions
diff --git a/arch/powerpc/include/asm/pgtable-4k.h b/arch/powerpc/include/asm/pgtable-4k.h
index 6b18ba9d2d85..1dbca4e7de67 100644
--- a/arch/powerpc/include/asm/pgtable-4k.h
+++ b/arch/powerpc/include/asm/pgtable-4k.h
@@ -60,7 +60,7 @@
60/* It should be preserving the high 48 bits and then specifically */ 60/* It should be preserving the high 48 bits and then specifically */
61/* preserving _PAGE_SECONDARY | _PAGE_GROUP_IX */ 61/* preserving _PAGE_SECONDARY | _PAGE_GROUP_IX */
62#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \ 62#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \
63 _PAGE_HPTEFLAGS) 63 _PAGE_HPTEFLAGS | _PAGE_SPECIAL)
64 64
65/* Bits to mask out from a PMD to get to the PTE page */ 65/* Bits to mask out from a PMD to get to the PTE page */
66#define PMD_MASKED_BITS 0 66#define PMD_MASKED_BITS 0
diff --git a/arch/powerpc/include/asm/pgtable-64k.h b/arch/powerpc/include/asm/pgtable-64k.h
index 07b0d8f09cb6..7389003349a6 100644
--- a/arch/powerpc/include/asm/pgtable-64k.h
+++ b/arch/powerpc/include/asm/pgtable-64k.h
@@ -114,7 +114,7 @@ static inline struct subpage_prot_table *pgd_subpage_prot(pgd_t *pgd)
114 * pgprot changes 114 * pgprot changes
115 */ 115 */
116#define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \ 116#define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \
117 _PAGE_ACCESSED) 117 _PAGE_ACCESSED | _PAGE_SPECIAL)
118 118
119/* Bits to mask out from a PMD to get to the PTE page */ 119/* Bits to mask out from a PMD to get to the PTE page */
120#define PMD_MASKED_BITS 0x1ff 120#define PMD_MASKED_BITS 0x1ff
diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h
index 211c90df4763..98bd7c5fcd0e 100644
--- a/arch/powerpc/include/asm/pgtable-ppc32.h
+++ b/arch/powerpc/include/asm/pgtable-ppc32.h
@@ -431,8 +431,8 @@ extern int icache_44x_need_flush;
431 431
432#define _PAGE_HPTEFLAGS _PAGE_HASHPTE 432#define _PAGE_HPTEFLAGS _PAGE_HASHPTE
433 433
434#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) 434#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \
435 435 _PAGE_SPECIAL)
436 436
437#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \ 437#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \
438 _PAGE_WRITETHRU | _PAGE_ENDIAN | \ 438 _PAGE_WRITETHRU | _PAGE_ENDIAN | \
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 5af4e9b2dbe2..ada06924a423 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -646,11 +646,16 @@ static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
646 unsigned int areg, struct pt_regs *regs, 646 unsigned int areg, struct pt_regs *regs,
647 unsigned int flags, unsigned int length) 647 unsigned int flags, unsigned int length)
648{ 648{
649 char *ptr = (char *) &current->thread.TS_FPR(reg); 649 char *ptr;
650 int ret = 0; 650 int ret = 0;
651 651
652 flush_vsx_to_thread(current); 652 flush_vsx_to_thread(current);
653 653
654 if (reg < 32)
655 ptr = (char *) &current->thread.TS_FPR(reg);
656 else
657 ptr = (char *) &current->thread.vr[reg - 32];
658
654 if (flags & ST) 659 if (flags & ST)
655 ret = __copy_to_user(addr, ptr, length); 660 ret = __copy_to_user(addr, ptr, length);
656 else { 661 else {
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 2822c8ccfaaf..5f81256287f5 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -125,6 +125,10 @@ static void kvmppc_free_vcpus(struct kvm *kvm)
125 } 125 }
126} 126}
127 127
128void kvm_arch_sync_events(struct kvm *kvm)
129{
130}
131
128void kvm_arch_destroy_vm(struct kvm *kvm) 132void kvm_arch_destroy_vm(struct kvm *kvm)
129{ 133{
130 kvmppc_free_vcpus(kvm); 134 kvmppc_free_vcpus(kvm);
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 67850ec9feb3..14af8cedab70 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -320,7 +320,7 @@ _GLOBAL(create_hpte)
320 and r8,r8,r0 /* writable if _RW & _DIRTY */ 320 and r8,r8,r0 /* writable if _RW & _DIRTY */
321 rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */ 321 rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */
322 rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */ 322 rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */
323 ori r8,r8,0xe14 /* clear out reserved bits and M */ 323 ori r8,r8,0xe04 /* clear out reserved bits */
324 andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */ 324 andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */
325BEGIN_FTR_SECTION 325BEGIN_FTR_SECTION
326 rlwinm r8,r8,0,~_PAGE_COHERENT /* clear M (coherence not required) */ 326 rlwinm r8,r8,0,~_PAGE_COHERENT /* clear M (coherence not required) */
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c81e74790a8c..0507faa65478 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -19,6 +19,7 @@
19#include <linux/notifier.h> 19#include <linux/notifier.h>
20#include <linux/lmb.h> 20#include <linux/lmb.h>
21#include <linux/of.h> 21#include <linux/of.h>
22#include <linux/pfn.h>
22#include <asm/sparsemem.h> 23#include <asm/sparsemem.h>
23#include <asm/prom.h> 24#include <asm/prom.h>
24#include <asm/system.h> 25#include <asm/system.h>
@@ -853,7 +854,7 @@ static void mark_reserved_regions_for_nid(int nid)
853 unsigned long physbase = lmb.reserved.region[i].base; 854 unsigned long physbase = lmb.reserved.region[i].base;
854 unsigned long size = lmb.reserved.region[i].size; 855 unsigned long size = lmb.reserved.region[i].size;
855 unsigned long start_pfn = physbase >> PAGE_SHIFT; 856 unsigned long start_pfn = physbase >> PAGE_SHIFT;
856 unsigned long end_pfn = ((physbase + size) >> PAGE_SHIFT); 857 unsigned long end_pfn = PFN_UP(physbase + size);
857 struct node_active_region node_ar; 858 struct node_active_region node_ar;
858 unsigned long node_end_pfn = node->node_start_pfn + 859 unsigned long node_end_pfn = node->node_start_pfn +
859 node->node_spanned_pages; 860 node->node_spanned_pages;
@@ -879,7 +880,7 @@ static void mark_reserved_regions_for_nid(int nid)
879 */ 880 */
880 if (end_pfn > node_ar.end_pfn) 881 if (end_pfn > node_ar.end_pfn)
881 reserve_size = (node_ar.end_pfn << PAGE_SHIFT) 882 reserve_size = (node_ar.end_pfn << PAGE_SHIFT)
882 - (start_pfn << PAGE_SHIFT); 883 - physbase;
883 /* 884 /*
884 * Only worry about *this* node, others may not 885 * Only worry about *this* node, others may not
885 * yet have valid NODE_DATA(). 886 * yet have valid NODE_DATA().
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 67de6bf3db3d..d281cc0bca71 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -328,7 +328,7 @@ static int __init ps3_mm_add_memory(void)
328 return result; 328 return result;
329} 329}
330 330
331core_initcall(ps3_mm_add_memory); 331device_initcall(ps3_mm_add_memory);
332 332
333/*============================================================================*/ 333/*============================================================================*/
334/* dma routines */ 334/* dma routines */