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From ebf4bb2f51da83af0c61480414cfa156f7308b34 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 21 Mar 2022 10:09:38 -0700
Subject: [PATCH 09/12] Define MAP_SYNC and MAP_SHARED_VALIDATE on needed linux
systems
linux only wires MAP_SYNC and MAP_SHARED_VALIDATE for architectures
which include asm-generic/mman.h and mips/powerpc are not including this
file in linux/mman.h, therefore these should be defined for such
architectures on Linux as well. This fixes build on mips/musl/linux
Upstream-Status: Submitted [https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg05298.html]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Zhang Yi <yi.z.zhang@linux.intel.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
---
util/mmap-alloc.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
Index: qemu-8.0.0/util/mmap-alloc.c
===================================================================
--- qemu-8.0.0.orig/util/mmap-alloc.c
+++ qemu-8.0.0/util/mmap-alloc.c
@@ -10,14 +10,18 @@
* later. See the COPYING file in the top-level directory.
*/
+#include "qemu/osdep.h"
#ifdef CONFIG_LINUX
#include <linux/mman.h>
-#else /* !CONFIG_LINUX */
+#endif /* CONFIG_LINUX */
+
+#ifndef MAP_SYNC
#define MAP_SYNC 0x0
+#endif /* MAP_SYNC */
+#ifndef MAP_SHARED_VALIDATE
#define MAP_SHARED_VALIDATE 0x0
-#endif /* CONFIG_LINUX */
+#endif /* MAP_SHARED_VALIDATE */
-#include "qemu/osdep.h"
#include "qemu/mmap-alloc.h"
#include "qemu/host-utils.h"
#include "qemu/cutils.h"
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