From: Michael S. Tsirkin <mst@redhat.com>
Date: Wed, 24 Jul 2013 15:56:08 +0000 (+0300)
Subject: loader: allow adding ROMs in done callbacks
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~1264^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d916b46494a2a477636a59900ab1609de192f47a;p=sdk%2Femulator%2Fqemu.git

loader: allow adding ROMs in done callbacks

Don't abort if machine done callbacks add ROMs.

Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/core/loader.c b/hw/core/loader.c
index 060729f..60d2ebd 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -812,10 +812,14 @@ int rom_load_all(void)
         memory_region_unref(section.mr);
     }
     qemu_register_reset(rom_reset, NULL);
-    roms_loaded = 1;
     return 0;
 }
 
+void rom_load_done(void)
+{
+    roms_loaded = 1;
+}
+
 void rom_set_fw(FWCfgState *f)
 {
     fw_cfg = f;
diff --git a/include/hw/loader.h b/include/hw/loader.h
index e0c576b..58eca98 100644
--- a/include/hw/loader.h
+++ b/include/hw/loader.h
@@ -46,6 +46,7 @@ void *rom_add_blob(const char *name, const void *blob, size_t len,
 int rom_add_elf_program(const char *name, void *data, size_t datasize,
                         size_t romsize, hwaddr addr);
 int rom_load_all(void);
+void rom_load_done(void);
 void rom_set_fw(FWCfgState *f);
 int rom_copy(uint8_t *dest, hwaddr addr, size_t size);
 void *rom_ptr(hwaddr addr);
diff --git a/vl.c b/vl.c
index fb8006e..46c29c4 100644
--- a/vl.c
+++ b/vl.c
@@ -4339,6 +4339,9 @@ int main(int argc, char **argv, char **envp)
     qemu_register_reset(qbus_reset_all_fn, sysbus_get_default());
     qemu_run_machine_init_done_notifiers();
 
+    /* Done notifiers can load ROMs */
+    rom_load_done();
+
     qemu_system_reset(VMRESET_SILENT);
     if (loadvm) {
         if (load_vmstate(loadvm) < 0) {