pci: Unregister BARs before device exit

[qemu.git] / arch_init.c

diff --git a/arch_init.c b/arch_init.c
index a95ef495fef2c04677c390b812596cb7fe55a902..a9e8b7442be112afeebc6f32b92d471048a26a84 100644 (file)
--- a/arch_init.c
+++ b/arch_init.c
@@ -54,7 +54,6 @@ int graphic_height = 600;
 int graphic_depth = 15;
 #endif
 
-const char arch_config_name[] = CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf";
 
 #if defined(TARGET_ALPHA)
 #define QEMU_ARCH QEMU_ARCH_ALPHA
@@ -101,6 +100,10 @@ const uint32_t arch_type = QEMU_ARCH;
 #define VECTYPE        vector unsigned char
 #define SPLAT(p)       vec_splat(vec_ld(0, p), 0)
 #define ALL_EQ(v1, v2) vec_all_eq(v1, v2)
+/* altivec.h may redefine the bool macro as vector type.
+ * Reset it to POSIX semantics. */
+#undef bool
+#define bool _Bool
 #elif defined __SSE2__
 #include <emmintrin.h>
 #define VECTYPE        __m128i
@@ -112,6 +115,37 @@ const uint32_t arch_type = QEMU_ARCH;
 #define ALL_EQ(v1, v2) ((v1) == (v2))
 #endif
 
+
+static struct defconfig_file {
+    const char *filename;
+    /* Indicates it is an user config file (disabled by -no-user-config) */
+    bool userconfig;
+} default_config_files[] = {
+    { CONFIG_QEMU_DATADIR "/cpus-" TARGET_ARCH ".conf",  false },
+    { CONFIG_QEMU_CONFDIR "/qemu.conf",                   true },
+    { CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf", true },
+    { NULL }, /* end of list */
+};
+
+
+int qemu_read_default_config_files(bool userconfig)
+{
+    int ret;
+    struct defconfig_file *f;
+
+    for (f = default_config_files; f->filename; f++) {
+        if (!userconfig && f->userconfig) {
+            continue;
+        }
+        ret = qemu_read_config_file(f->filename);
+        if (ret < 0 && ret != -ENOENT) {
+            return ret;
+        }
+    }
+    
+    return 0;
+}
+
 static int is_dup_page(uint8_t *page)
 {
     VECTYPE *p = (VECTYPE *)page;
@@ -260,7 +294,7 @@ static void sort_ram_list(void)
     g_free(blocks);
 }
 
-int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
+int ram_save_live(QEMUFile *f, int stage, void *opaque)
 {
     ram_addr_t addr;
     uint64_t bytes_transferred_last;
@@ -475,7 +509,7 @@ struct soundhw {
 
 static struct soundhw soundhw[] = {
 #ifdef HAS_AUDIO_CHOICE
-#if defined(TARGET_I386) || defined(TARGET_MIPS)
+#ifdef CONFIG_PCSPK
     {
         "pcspk",
         "PC speaker",