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From: Blue Swirl <blauwirbel@gmail.com>
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Date: Sat, 22 Nov 2008 20:43:01 +0000
Subject: [Qemu-devel] [5778] Use MAP_ANON also for FreeBSD (Juergen Lock)
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Revision: 5778
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5778
Author:   blueswir1
Date:     2008-11-22 20:43:01 +0000 (Sat, 22 Nov 2008)

Log Message:
-----------
Use MAP_ANON also for FreeBSD (Juergen Lock)

Modified Paths:
--------------
    trunk/osdep.c

Modified: trunk/osdep.c
===================================================================
--- trunk/osdep.c	2008-11-22 20:34:45 UTC (rev 5777)
+++ trunk/osdep.c	2008-11-22 20:43:01 UTC (rev 5778)
@@ -75,8 +75,10 @@
 #include <sys/types.h>
 #include <sys/mount.h>
 #else
+#ifndef __FreeBSD__
 #include <sys/vfs.h>
 #endif
+#endif
 
 #include <sys/mman.h>
 #include <fcntl.h>
@@ -87,7 +89,8 @@
     static int phys_ram_size = 0;
     void *ptr;
 
-#ifdef __OpenBSD__ /* no need (?) for a dummy file on OpenBSD */
+/* no need (?) for a dummy file on OpenBSD/FreeBSD */
+#if defined(__OpenBSD__) || defined(__FreeBSD__)
     int map_anon = MAP_ANON;
 #else
     int map_anon = 0;
@@ -154,7 +157,7 @@
     }
     size = (size + 4095) & ~4095;
     ftruncate(phys_ram_fd, phys_ram_size + size);
-#endif /* !__OpenBSD__ */
+#endif /* !(__OpenBSD__ || __FreeBSD__) */
     ptr = mmap(NULL,
                size,
                PROT_WRITE | PROT_READ, map_anon | MAP_SHARED,