From: Richard Henderson <rth@twiddle.net>
Date: Sat, 28 Jan 2017 20:54:20 +0000 (-0800)
Subject: linux-user: Add MMAP_SHIFT for openrisc
X-Git-Tag: v2.9.0-rc0~94^2~22
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ab9023385576389e68b937d744de8ef8a0a4dc7a;p=thirdparty%2Fqemu.git

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>
---

diff --git a/linux-user/openrisc/target_syscall.h b/linux-user/openrisc/target_syscall.h
index 9d3380f9a8d..03104f80afc 100644
--- 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 */