* struct x86_legacy_features - legacy x86 features
*
* @rtc: this device has a CMOS real-time clock present
- * @ebda_search: it's safe to search for the EBDA signature in the hardware's
- * low RAM
+ * @reserve_bios_regions: boot code will search for the EBDA address and the
+ * start of the 640k - 1M BIOS region. If false, the platform must
+ * ensure that its memory map correctly reserves sub-1MB regions as needed.
* @devices: legacy x86 devices, refer to struct x86_legacy_devices
* documentation for further details.
*/
struct x86_legacy_features {
int rtc;
- int ebda_search;
+ int reserve_bios_regions;
struct x86_legacy_devices devices;
};