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authorDavid S. Miller <davem@sunset.davemloft.net>2005-09-19 20:11:57 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2005-09-19 20:11:57 -0700
commit6a9b490d5fd7f23c5bcd75f970e01633ad3136e3 (patch)
treedd3ad10d43a5dd765705f32ff1fca6fc1bab88fd /arch/sparc64
parente0487992ce1dd7ae7da9c6aabdb19570bb95432b (diff)
[SPARC64]: Move DCACHE_ALIASING_POSSIBLE define to asm/page.h
This showed that arch/sparc64/kernel/ptrace.c was not getting the define properly, and thus the code protected by this ifdef was never actually compiled before. So fix that too. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/kernel/ptrace.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 23ad839d113..5efbff90d66 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -30,6 +30,7 @@
#include <asm/psrcompat.h>
#include <asm/visasm.h>
#include <asm/spitfire.h>
+#include <asm/page.h>
/* Returning from ptrace is a bit tricky because the syscall return
* 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,
* is mapped to in the user's address space, we can skip the
* D-cache flush.
*/
- if ((uaddr ^ kaddr) & (1UL << 13)) {
+ if ((uaddr ^ (unsigned long) kaddr) & (1UL << 13)) {
unsigned long start = __pa(kaddr);
unsigned long end = start + len;
if (tlb_type == spitfire) {
for (; start < end; start += 32)
- spitfire_put_dcache_tag(va & 0x3fe0, 0x0);
+ spitfire_put_dcache_tag(start & 0x3fe0, 0x0);
} else {
for (; start < end; start += 32)
__asm__ __volatile__(
"stxa %%g0, [%0] %1\n\t"
"membar #Sync"
: /* no outputs */
- : "r" (va),
+ : "r" (start),
"i" (ASI_DCACHE_INVALIDATE));
}
}