linux-user: Add MMAP_SHIFT for openrisc

The page size on openrisc is 8k. Sync the shift required for the mmap2 syscall. Signed-off-by: Richard Henderson <rth@twiddle.net>
10 years ago · ab90233855
1 changed files with 2 additions and 0 deletions
--- a/linux-user/openrisc/target_syscall.h
+++ b/linux-user/openrisc/target_syscall.h
@ -31,4 +31,6 @@ struct target_pt_regs {
 #define TARGET_MLOCKALL_MCL_CURRENT 1
 #define TARGET_MLOCKALL_MCL_FUTURE  2

+#define MMAP_SHIFT TARGET_PAGE_BITS
+
 #endif /* OPENRISC_TARGET_SYSCALL_H */