Add support for GRUB ia32 UEFI in mkarchiso, update READMEs.

1 files changed, 12 insertions, 1 deletions

diff --git a/docs/README.profile.rst b/docs/README.profile.rst
index c93228d..a3d4309 100644
--- a/docs/README.profile.rst
+++ b/docs/README.profile.rst
@@ -10,6 +10,7 @@ An archiso profile consists of several configuration files and a directory for f
    ├── airootfs/
    ├── efiboot/
    ├── syslinux/
+   ├── grub/
    ├── bootstrap_packages.arch
    ├── packages.arch
    ├── pacman.conf
@@ -45,6 +46,8 @@ The image file is constructed from some of the variables in ``profiledef.sh``: `
 
   - ``bios.syslinux.mbr``: Syslinux for x86 BIOS booting from a disk
   - ``bios.syslinux.eltorito``: Syslinux for x86 BIOS booting from an optical disc
+  - ``uefi-ia32.grub.esp``: GRUB for IA32 UEFI booting from a disk
+  - ``uefi-ia32.grub.eltorito``: GRUB for IA32 UEFI booting from an optical disc
   - ``uefi-x64.systemd-boot.esp``: systemd-boot for x86_64 UEFI booting from a disk
   - ``uefi-x64.systemd-boot.eltorito``: systemd-boot for x86_64 UEFI booting from an optical disc
     Note that BIOS El Torito boot mode must always be listed before UEFI El Torito boot mode.
@@ -158,6 +161,14 @@ This directory is mandatory when the ``bios.syslinux.mbr`` or the ``bios.syslinu
 ``profiledef.sh``.
 It contains configuration files for `syslinux <https://wiki.syslinux.org/wiki/index.php?title=SYSLINUX>`_ or `isolinux
 <https://wiki.syslinux.org/wiki/index.php?title=ISOLINUX>`_ , or `pxelinux
-<https://wiki.syslinux.org/wiki/index.php?title=PXELINUX>`_ used in the resuling image.
+<https://wiki.syslinux.org/wiki/index.php?title=PXELINUX>`_ used in the resulting image.
 
 The *custom template identifiers* are understood in all `.cfg` files in this directory.
+
+grub
+----
+
+This directory is mandatory when the ``uefi-ia32.grub.esp`` or ``uefi-ia32.grub.eltorito`` bootmodes are selected in
+``profiledef.sh``.
+It contains configuration files for `GRUB <https://www.gnu.org/software/grub/>`_
+used in the resulting image.