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-rw-r--r--arch/sparc64/kernel/ptrace.c7
-rw-r--r--include/asm-sparc64/cacheflush.h7
-rw-r--r--include/asm-sparc64/ide.h1
-rw-r--r--include/asm-sparc64/page.h7
-rw-r--r--include/asm-sparc64/pgalloc.h1
5 files changed, 13 insertions, 10 deletions
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 23ad839d113f..5efbff90d668 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -30,6 +30,7 @@
30#include <asm/psrcompat.h> 30#include <asm/psrcompat.h>
31#include <asm/visasm.h> 31#include <asm/visasm.h>
32#include <asm/spitfire.h> 32#include <asm/spitfire.h>
33#include <asm/page.h>
33 34
34/* Returning from ptrace is a bit tricky because the syscall return 35/* Returning from ptrace is a bit tricky because the syscall return
35 * low level code assumes any value returned which is negative and 36 * low level code assumes any value returned which is negative and
@@ -128,20 +129,20 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
128 * is mapped to in the user's address space, we can skip the 129 * is mapped to in the user's address space, we can skip the
129 * D-cache flush. 130 * D-cache flush.
130 */ 131 */
131 if ((uaddr ^ kaddr) & (1UL << 13)) { 132 if ((uaddr ^ (unsigned long) kaddr) & (1UL << 13)) {
132 unsigned long start = __pa(kaddr); 133 unsigned long start = __pa(kaddr);
133 unsigned long end = start + len; 134 unsigned long end = start + len;
134 135
135 if (tlb_type == spitfire) { 136 if (tlb_type == spitfire) {
136 for (; start < end; start += 32) 137 for (; start < end; start += 32)
137 spitfire_put_dcache_tag(va & 0x3fe0, 0x0); 138 spitfire_put_dcache_tag(start & 0x3fe0, 0x0);
138 } else { 139 } else {
139 for (; start < end; start += 32) 140 for (; start < end; start += 32)
140 __asm__ __volatile__( 141 __asm__ __volatile__(
141 "stxa %%g0, [%0] %1\n\t" 142 "stxa %%g0, [%0] %1\n\t"
142 "membar #Sync" 143 "membar #Sync"
143 : /* no outputs */ 144 : /* no outputs */
144 : "r" (va), 145 : "r" (start),
145 "i" (ASI_DCACHE_INVALIDATE)); 146 "i" (ASI_DCACHE_INVALIDATE));
146 } 147 }
147 } 148 }
diff --git a/include/asm-sparc64/cacheflush.h b/include/asm-sparc64/cacheflush.h
index 51b26e81d828..ededd2659eab 100644
--- a/include/asm-sparc64/cacheflush.h
+++ b/include/asm-sparc64/cacheflush.h
@@ -4,13 +4,6 @@
4#include <linux/config.h> 4#include <linux/config.h>
5#include <asm/page.h> 5#include <asm/page.h>
6 6
7/* Flushing for D-cache alias handling is only needed if
8 * the page size is smaller than 16K.
9 */
10#if PAGE_SHIFT < 14
11#define DCACHE_ALIASING_POSSIBLE
12#endif
13
14#ifndef __ASSEMBLY__ 7#ifndef __ASSEMBLY__
15 8
16#include <linux/mm.h> 9#include <linux/mm.h>
diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h
index 4c1098474c73..c393f815b0be 100644
--- a/include/asm-sparc64/ide.h
+++ b/include/asm-sparc64/ide.h
@@ -15,6 +15,7 @@
15#include <asm/io.h> 15#include <asm/io.h>
16#include <asm/spitfire.h> 16#include <asm/spitfire.h>
17#include <asm/cacheflush.h> 17#include <asm/cacheflush.h>
18#include <asm/page.h>
18 19
19#ifndef MAX_HWIFS 20#ifndef MAX_HWIFS
20# ifdef CONFIG_BLK_DEV_IDEPCI 21# ifdef CONFIG_BLK_DEV_IDEPCI
diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h
index c9f8ef208ea5..7f8d764abc47 100644
--- a/include/asm-sparc64/page.h
+++ b/include/asm-sparc64/page.h
@@ -21,6 +21,13 @@
21#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) 21#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
22#define PAGE_MASK (~(PAGE_SIZE-1)) 22#define PAGE_MASK (~(PAGE_SIZE-1))
23 23
24/* Flushing for D-cache alias handling is only needed if
25 * the page size is smaller than 16K.
26 */
27#if PAGE_SHIFT < 14
28#define DCACHE_ALIASING_POSSIBLE
29#endif
30
24#ifdef __KERNEL__ 31#ifdef __KERNEL__
25 32
26#ifndef __ASSEMBLY__ 33#ifndef __ASSEMBLY__
diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h
index b9b1914aae63..a96067cca963 100644
--- a/include/asm-sparc64/pgalloc.h
+++ b/include/asm-sparc64/pgalloc.h
@@ -10,6 +10,7 @@
10#include <asm/spitfire.h> 10#include <asm/spitfire.h>
11#include <asm/cpudata.h> 11#include <asm/cpudata.h>
12#include <asm/cacheflush.h> 12#include <asm/cacheflush.h>
13#include <asm/page.h>
13 14
14/* Page table allocation/freeing. */ 15/* Page table allocation/freeing. */
15#ifdef CONFIG_SMP 16#ifdef CONFIG_SMP