From: Thomas Huth <th...@redhat.com>
Show a simple boot menu for pxelinux.cfg, too, if the user requested it.
Reviewed-by: Jared Rossi <jro...@linux.ibm.com>
Signed-off-by: Thomas Huth <th...@redhat.com>
Message-ID: <20250709083443.41574-5-th...@redhat.com>
---
pc-bios/s390-ccw/netmain.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/pc-bios/s390-ccw/netmain.c b/pc-bios/s390-ccw/netmain.c
index 6f64323cd84..a9521dff416 100644
--- a/pc-bios/s390-ccw/netmain.c
+++ b/pc-bios/s390-ccw/netmain.c
@@ -332,6 +332,28 @@ static int load_kernel_with_initrd(filename_ip_t *fn_ip,
return rc;
}
+static int net_boot_menu(int num_ent, int def_ent,
+ struct pl_cfg_entry *entries)
+{
+ bool valid_entries[MAX_BOOT_ENTRIES] = { false };
+ int idx;
+
+ puts("\ns390-ccw pxelinux.cfg boot menu:\n");
+ printf(" [0] default (%d)\n", def_ent + 1);
+ valid_entries[0] = true;
+
+ for (idx = 1; idx <= num_ent; idx++) {
+ printf(" [%d] %s\n", idx, entries[idx - 1].label);
+ valid_entries[idx] = true;
+ }
+ putchar('\n');
+
+ idx = menu_get_boot_index(valid_entries);
+ putchar('\n');
+
+ return idx;
+}
+
static int net_select_and_load_kernel(filename_ip_t *fn_ip,
int num_ent, int selected,
struct pl_cfg_entry *entries)
@@ -342,6 +364,10 @@ static int net_select_and_load_kernel(filename_ip_t *fn_ip,
return -1;
}
+ if (menu_is_enabled_enum() && num_ent > 1) {
+ loadparm = net_boot_menu(num_ent, selected, entries);
+ }
+
IPL_assert(loadparm <= num_ent,
"loadparm is set to an entry that is not available in the "
"pxelinux.cfg file!");
--
2.50.0
