libqos: add alloc_init_flags

Allow a generic interface to alloc_init_flags,
not just through pc_alloc_init_flags.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1421698563-6977-6-git-send-email-jsnow@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

tests/libqos/malloc-pc.c

diff --git a/tests/libqos/malloc-pc.c b/tests/libqos/malloc-pc.c
index 36a0740..6a5fdf3 100644
--- a/tests/libqos/malloc-pc.c
+++ b/tests/libqos/malloc-pc.c
@@ -37,9 +37,7 @@
     QFWCFG *fw_cfg = pc_fw_cfg_init();
 
     ram_size = qfw_cfg_get_u64(fw_cfg, FW_CFG_RAM_SIZE);
-    s = alloc_init(1 << 20, MIN(ram_size, 0xE0000000));
-
-    s->opts = flags;
+    s = alloc_init_flags(flags, 1 << 20, MIN(ram_size, 0xE0000000));
     s->page_size = PAGE_SIZE;
 
     /* clean-up */

tests/libqos/malloc.c

diff --git a/tests/libqos/malloc.c b/tests/libqos/malloc.c
index 0d34ecd..4ff260f 100644
--- a/tests/libqos/malloc.c
+++ b/tests/libqos/malloc.c
@@ -285,3 +285,11 @@
 
     return s;
 }
+
+QGuestAllocator *alloc_init_flags(QAllocOpts opts,
+                                  uint64_t start, uint64_t end)
+{
+    QGuestAllocator *s = alloc_init(start, end);
+    s->opts = opts;
+    return s;
+}

tests/libqos/malloc.h

diff --git a/tests/libqos/malloc.h b/tests/libqos/malloc.h
index 677db77..7b29547 100644
--- a/tests/libqos/malloc.h
+++ b/tests/libqos/malloc.h
@@ -51,4 +51,6 @@
 void guest_free(QGuestAllocator *allocator, uint64_t addr);
 
 QGuestAllocator *alloc_init(uint64_t start, uint64_t end);
+QGuestAllocator *alloc_init_flags(QAllocOpts flags,
+                                  uint64_t start, uint64_t end);
 #endif