1From ebf4bb2f51da83af0c61480414cfa156f7308b34 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Mon, 21 Mar 2022 10:09:38 -0700
4Subject: [PATCH 09/12] Define MAP_SYNC and MAP_SHARED_VALIDATE on needed linux
5 systems
6
7linux only wires MAP_SYNC and MAP_SHARED_VALIDATE for architectures
8which include asm-generic/mman.h and mips/powerpc are not including this
9file in linux/mman.h, therefore these should be defined for such
10architectures on Linux as well. This fixes build on mips/musl/linux
11
12Upstream-Status: Submitted [https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg05298.html]
13Signed-off-by: Khem Raj <raj.khem@gmail.com>
14Cc: Zhang Yi <yi.z.zhang@linux.intel.com>
15Cc: Michael S. Tsirkin <mst@redhat.com>
16
17---
18 util/mmap-alloc.c | 10 +++++++---
19 1 file changed, 7 insertions(+), 3 deletions(-)
20
21Index: qemu-8.0.0/util/mmap-alloc.c
22===================================================================
23--- qemu-8.0.0.orig/util/mmap-alloc.c
24+++ qemu-8.0.0/util/mmap-alloc.c
25@@ -10,14 +10,18 @@
26  * later.  See the COPYING file in the top-level directory.
27  */
28
29+#include "qemu/osdep.h"
30 #ifdef CONFIG_LINUX
31 #include <linux/mman.h>
32-#else  /* !CONFIG_LINUX */
33+#endif  /* CONFIG_LINUX */
34+
35+#ifndef MAP_SYNC
36 #define MAP_SYNC              0x0
37+#endif /* MAP_SYNC */
38+#ifndef MAP_SHARED_VALIDATE
39 #define MAP_SHARED_VALIDATE   0x0
40-#endif /* CONFIG_LINUX */
41+#endif /* MAP_SHARED_VALIDATE */
42
43-#include "qemu/osdep.h"
44 #include "qemu/mmap-alloc.h"
45 #include "qemu/host-utils.h"
46 #include "qemu/cutils.h"
47