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Diffstat (limited to 'arch/um/os-Linux/skas/mem.c')
-rw-r--r--arch/um/os-Linux/skas/mem.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 5c894632079..0f7df4eb903 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -25,6 +25,7 @@
#include "sysdep/ptrace.h"
#include "sysdep/stub.h"
#include "init.h"
+#include "kern_constants.h"
extern unsigned long batch_syscall_stub, __syscall_stub_start;
@@ -149,8 +150,8 @@ long run_syscall_stub(struct mm_id * mm_idp, int syscall,
*stack = 0;
multi_op_count++;
- if(!done && ((((unsigned long) stack) & ~PAGE_MASK) <
- PAGE_SIZE - 10 * sizeof(long))){
+ if(!done && ((((unsigned long) stack) & ~UM_KERN_PAGE_MASK) <
+ UM_KERN_PAGE_SIZE - 10 * sizeof(long))){
*addr = stack;
return 0;
}
@@ -168,8 +169,8 @@ long syscall_stub_data(struct mm_id * mm_idp,
/* If *addr still is uninitialized, it *must* contain NULL.
* Thus in this case do_syscall_stub correctly won't be called.
*/
- if((((unsigned long) *addr) & ~PAGE_MASK) >=
- PAGE_SIZE - (10 + data_count) * sizeof(long)) {
+ if((((unsigned long) *addr) & ~UM_KERN_PAGE_MASK) >=
+ UM_KERN_PAGE_SIZE - (10 + data_count) * sizeof(long)) {
ret = do_syscall_stub(mm_idp, addr);
/* in case of error, don't overwrite data on stack */
if(ret)
@@ -183,8 +184,8 @@ long syscall_stub_data(struct mm_id * mm_idp,
memcpy(stack + 1, data, data_count * sizeof(long));
- *stub_addr = (void *)(((unsigned long)(stack + 1) & ~PAGE_MASK) +
- UML_CONFIG_STUB_DATA);
+ *stub_addr = (void *)(((unsigned long)(stack + 1) &
+ ~UM_KERN_PAGE_MASK) + UML_CONFIG_STUB_DATA);
return 0;
}