Merge remote-tracking branch 'kraxel/acpi.2' into staging

* kraxel/acpi.2:
  apci: assign memory regions to ich9 lpc device
  apci: assign memory regions to piix4 acpi device
  acpi: autoload dsdt
  configure: also symlink *.aml files

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/hw/pc.c b/hw/pc.c
index 71902e2..5ec3bd5 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -886,6 +886,29 @@ void pc_cpus_init(const char *cpu_model)
     }
 }
 
+void pc_acpi_init(const char *default_dsdt)
+{
+    char *filename = NULL, *arg = NULL;
+
+    if (acpi_tables != NULL) {
+        /* manually set via -acpitable, leave it alone */
+        return;
+    }
+
+    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, default_dsdt);
+    if (filename == NULL) {
+        fprintf(stderr, "WARNING: failed to find %s\n", default_dsdt);
+        return;
+    }
+
+    arg = g_strdup_printf("file=%s", filename);
+    if (acpi_table_add(arg) != 0) {
+        fprintf(stderr, "WARNING: failed to load %s\n", filename);
+    }
+    g_free(arg);
+    g_free(filename);
+}
+
 void *pc_memory_init(MemoryRegion *system_memory,
                     const char *kernel_filename,
                     const char *kernel_cmdline,