diff options
Diffstat (limited to 'pc-bios')
| -rw-r--r-- | pc-bios/s390-ccw/bootmap.c | 12 | ||||
| -rw-r--r-- | pc-bios/s390-ccw/menu.c | 29 | ||||
| -rw-r--r-- | pc-bios/s390-ccw/s390-ccw.h | 2 |
3 files changed, 28 insertions, 15 deletions
diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c index b767fa2afc..e41e715624 100644 --- a/pc-bios/s390-ccw/bootmap.c +++ b/pc-bios/s390-ccw/bootmap.c @@ -565,6 +565,8 @@ static void ipl_scsi(void) int program_table_entries = 0; BootMapTable *prog_table = (void *)sec; unsigned int loadparm = get_loadparm_index(); + bool valid_entries[MAX_BOOT_ENTRIES] = {false}; + size_t i; /* Grab the MBR */ memset(sec, FREE_SPACE_FILLER, sizeof(sec)); @@ -585,18 +587,18 @@ static void ipl_scsi(void) read_block(mbr->pt.blockno, sec, "Error reading Program Table"); IPL_assert(magic_match(sec, ZIPL_MAGIC), "No zIPL magic in PT"); - while (program_table_entries < MAX_BOOT_ENTRIES) { - if (!prog_table->entry[program_table_entries].scsi.blockno) { - break; + for (i = 0; i < MAX_BOOT_ENTRIES; i++) { + if (prog_table->entry[i].scsi.blockno) { + valid_entries[i] = true; + program_table_entries++; } - program_table_entries++; } debug_print_int("program table entries", program_table_entries); IPL_assert(program_table_entries != 0, "Empty Program Table"); if (menu_is_enabled_enum()) { - loadparm = menu_get_enum_boot_index(program_table_entries); + loadparm = menu_get_enum_boot_index(valid_entries); } debug_print_int("loadparm", loadparm); diff --git a/pc-bios/s390-ccw/menu.c b/pc-bios/s390-ccw/menu.c index aaf5d61ae6..82a4ae6315 100644 --- a/pc-bios/s390-ccw/menu.c +++ b/pc-bios/s390-ccw/menu.c @@ -228,19 +228,30 @@ int menu_get_zipl_boot_index(const char *menu_data) return get_boot_index(valid_entries); } - -int menu_get_enum_boot_index(int entries) +int menu_get_enum_boot_index(bool *valid_entries) { - char tmp[4]; + char tmp[3]; + int i; - sclp_print("s390x Enumerated Boot Menu.\n\n"); + sclp_print("s390-ccw Enumerated Boot Menu.\n\n"); - sclp_print(uitoa(entries, tmp, sizeof(tmp))); - sclp_print(" entries detected. Select from boot index 0 to "); - sclp_print(uitoa(entries - 1, tmp, sizeof(tmp))); - sclp_print(".\n\n"); + for (i = 0; i < MAX_BOOT_ENTRIES; i++) { + if (valid_entries[i]) { + if (i < 10) { + sclp_print(" "); + } + sclp_print("["); + sclp_print(uitoa(i, tmp, sizeof(tmp))); + sclp_print("]"); + if (i == 0) { + sclp_print(" default\n"); + } + sclp_print("\n"); + } + } - return get_boot_index(entries); + sclp_print("\n"); + return get_boot_index(valid_entries); } void menu_set_parms(uint8_t boot_menu_flag, uint32_t boot_menu_timeout) diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h index 2c9e6017b7..a1bdb4cc2a 100644 --- a/pc-bios/s390-ccw/s390-ccw.h +++ b/pc-bios/s390-ccw/s390-ccw.h @@ -91,7 +91,7 @@ void zipl_load(void); void menu_set_parms(uint8_t boot_menu_flag, uint32_t boot_menu_timeout); int menu_get_zipl_boot_index(const char *menu_data); bool menu_is_enabled_zipl(void); -int menu_get_enum_boot_index(int entries); +int menu_get_enum_boot_index(bool *valid_entries); bool menu_is_enabled_enum(void); #define MAX_BOOT_ENTRIES 31 |