Clarified that ppc64le supports secure boot but not UEFI, and added location of its GRUB bootloader

Author: sounix000

articles/sles-pxe-server-setup.asm.xml

@@ -48,7 +48,9 @@
        <revision><date>2026-03-19</date>
         <revdescription>
          <para>
-          Clarified that Secure Boot applies only to UEFI-based architectures (&x86-64;, &aarch64;). Added <package>shim</package> package as alternative source for signed EFI files.
+          Clarified that Secure Boot applies to UEFI-based architectures (&x86-64;, &aarch64;), as
+          well as &ppc64le; which is non-UEFI. Added <package>shim</package> package as alternative source for signed EFI
+          files.
          </para>
         </revdescription>
        </revision>

tasks/sles-pxe-server-netboot-directories-uefi-secure-boot.xml

@@ -42,8 +42,8 @@
       architecture-specific directories under <filename>/srv/tftpboot/boot/grub2/</filename> for
       different platforms. For example, &x86-64; systems generate both UEFI
       (<filename>x86_64-efi</filename>) and legacy BIOS (<filename>i386-pc</filename>) directories,
-      while &aarch64; and &ppc64le; systems create their respective UEFI directories
-      (<filename>arm64-efi</filename> and <filename>powerpc-ieee1275</filename>).
+      and &aarch64; create their UEFI directory
+      <filename>arm64-efi</filename>. &ppc64le; systems (<filename>powerpc-ieee1275</filename>) supports secure boot too, but not UEFI; the grub bootloader is in <filename>/boot/grub2/grub.elf</filename> on the ISOs.
     </para>
     <important>
      <para>