EFI: add EFI_LOAD_OPTION support
When booting Xen via UEFI the Xen config file can contain multiple
sections each describing different boot options. It is currently only
possible to choose which section to boot with if the buffer contains a
string. UEFI provides a different standard to pass optional arguments
to an application, and in this patch we make Xen properly parse this
buffer, thus making it possible to have separate EFI boot options
present for the different config sections.
Signed-off-by: Tamas K Lengyel <tamas@tklengyel.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
projects / xen.git / commit