1 files changed, 16 insertions, 12 deletions
diff --git a/hw/pc.c b/hw/pc.c
index 06ec7b1b69..64b6180a3d 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -217,19 +217,23 @@ static void cmos_init(int ram_size, int boot_device, BlockDriverState **hd_table
     val = 0;
     for (i = 0; i < 4; i++) {
         if (hd_table[i]) {
-            int cylinders, heads, sectors;
-            uint8_t translation;
-            /* NOTE: bdrv_get_geometry_hint() returns the geometry
-               that the hard disk returns. It is always such that: 1 <=
-               sects <= 63, 1 <= heads <= 16, 1 <= cylinders <=
-               16383. The BIOS geometry can be different. */
-            bdrv_get_geometry_hint(hd_table[i], &cylinders, &heads, &sectors);
-            if (cylinders <= 1024 && heads <= 16 && sectors <= 63) {
-                /* No translation. */
-                translation = 0;
+            int cylinders, heads, sectors, translation;
+            /* NOTE: bdrv_get_geometry_hint() returns the physical
+                geometry.  It is always such that: 1 <= sects <= 63, 1
+                <= heads <= 16, 1 <= cylinders <= 16383. The BIOS
+                geometry can be different if a translation is done. */
+            translation = bdrv_get_translation_hint(hd_table[i]);
+            if (translation == BIOS_ATA_TRANSLATION_AUTO) {
+                bdrv_get_geometry_hint(hd_table[i], &cylinders, &heads, &sectors);
+                if (cylinders <= 1024 && heads <= 16 && sectors <= 63) {
+                    /* No translation. */
+                    translation = 0;
+                } else {
+                    /* LBA translation. */
+                    translation = 1;
+                }
             } else {
-                /* LBA translation. */
-                translation = 1;
+                translation--;
             }
             val |= translation << (i * 2);
         }