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---
linux-user/mmap.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
Index: qemu/linux-user/mmap.c
===================================================================
--- qemu.orig/linux-user/mmap.c 2007-12-03 15:40:25.000000000 +0000
+++ qemu/linux-user/mmap.c 2007-12-03 16:37:21.000000000 +0000
@@ -29,6 +29,10 @@
//#define DEBUG_MMAP
+#ifndef MAP_32BIT
+#define MAP_32BIT 0
+#endif
+
/* NOTE: all the constants are the HOST ones, but addresses are target. */
int target_mprotect(abi_ulong start, abi_ulong len, int prot)
{
@@ -251,7 +255,7 @@ abi_long target_mmap(abi_ulong start, ab
especially important if qemu_host_page_size >
qemu_real_host_page_size */
p = mmap(g2h(mmap_start),
- host_len, prot, flags | MAP_FIXED, fd, host_offset);
+ host_len, prot, flags | MAP_FIXED | MAP_32BIT, fd, host_offset);
if (p == MAP_FAILED)
return -1;
/* update start so that it points to the file position at 'offset' */
@@ -406,7 +410,7 @@ abi_long target_mremap(abi_ulong old_add
unsigned long host_addr;
/* XXX: use 5 args syscall */
- host_addr = (long)mremap(g2h(old_addr), old_size, new_size, flags);
+ host_addr = (long)mremap(g2h(old_addr), old_size, new_size, flags | MAP_32BIT);
if (host_addr == -1)
return -1;
new_addr = h2g(host_addr);
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