summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--linux-user/mmap.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index abf21f6064..0cf22f8cb2 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -216,6 +216,7 @@ static abi_ulong mmap_next_start = TASK_UNMAPPED_BASE;
unsigned long last_brk;
+#ifdef CONFIG_USE_GUEST_BASE
/* Subroutine of mmap_find_vma, used when we have pre-allocated a chunk
of guest address space. */
static abi_ulong mmap_find_vma_reserved(abi_ulong start, abi_ulong size)
@@ -249,6 +250,7 @@ static abi_ulong mmap_find_vma_reserved(abi_ulong start, abi_ulong size)
mmap_next_start = addr;
return last_addr;
}
+#endif
/*
* Find and reserve a free memory area of size 'size'. The search
@@ -271,9 +273,11 @@ abi_ulong mmap_find_vma(abi_ulong start, abi_ulong size)
size = HOST_PAGE_ALIGN(size);
+#ifdef CONFIG_USE_GUEST_BASE
if (RESERVED_VA) {
return mmap_find_vma_reserved(start, size);
}
+#endif
addr = start;
wrapped = repeat = 0;