Interactive boot menu for scsi. This follows a similar procedure
as the interactive menu for eckd dasd. An example follows:
s390x Enumerated Boot Menu.
3 entries detected. Select from index 0 to 2.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[thuth: Added additional "break;" statement to avoid analyzer warnings]
Signed-off-by: Thomas Huth <thuth@redhat.com>
+ case S390_IPL_TYPE_QEMU_SCSI:
+ break;
default:
error_report("boot menu is not supported for this device type.");
return;
default:
error_report("boot menu is not supported for this device type.");
return;
debug_print_int("program table entries", program_table_entries);
IPL_assert(program_table_entries != 0, "Empty Program Table");
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);
+ }
+
debug_print_int("loadparm", loadparm);
IPL_assert(loadparm <= MAX_TABLE_ENTRIES, "loadparm value greater than"
" maximum number of boot entries allowed");
debug_print_int("loadparm", loadparm);
IPL_assert(loadparm <= MAX_TABLE_ENTRIES, "loadparm value greater than"
" maximum number of boot entries allowed");
switch (iplb.pbt) {
case S390_IPL_TYPE_CCW:
switch (iplb.pbt) {
case S390_IPL_TYPE_CCW:
+ case S390_IPL_TYPE_QEMU_SCSI:
menu_set_parms(qipl.qipl_flags & BOOT_MENU_FLAG_MASK,
qipl.boot_menu_timeout);
return;
menu_set_parms(qipl.qipl_flags & BOOT_MENU_FLAG_MASK,
qipl.boot_menu_timeout);
return;
return get_boot_index(entries - 1); /* subtract 1 to exclude banner */
}
return get_boot_index(entries - 1); /* subtract 1 to exclude banner */
}
+
+int menu_get_enum_boot_index(int entries)
+{
+ char tmp[4];
+
+ sclp_print("s390x 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");
+
+ return get_boot_index(entries);
+}
+
void menu_set_parms(uint8_t boot_menu_flag, uint32_t boot_menu_timeout)
{
flag = boot_menu_flag;
void menu_set_parms(uint8_t boot_menu_flag, uint32_t boot_menu_timeout)
{
flag = boot_menu_flag;
{
return flag & (QIPL_FLAG_BM_OPTS_CMD | QIPL_FLAG_BM_OPTS_ZIPL);
}
{
return flag & (QIPL_FLAG_BM_OPTS_CMD | QIPL_FLAG_BM_OPTS_ZIPL);
}
+
+bool menu_is_enabled_enum(void)
+{
+ return flag & QIPL_FLAG_BM_OPTS_CMD;
+}
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);
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);
+bool menu_is_enabled_enum(void);
static inline void fill_hex(char *out, unsigned char val)
{
static inline void fill_hex(char *out, unsigned char val)
{