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efivar is is a tool to manipulate UEFI variables.
This is obviously useful only for EFI machines that have
the efivarfs interface enabled in the kernel config (CONFIG_EFIVAR_FS),
and mounted (mount -t efivarfs efivarfs /sys/firmware/efi/efivars).
Sample usage:
GUID: 4a67b082-0a4c-41cf-b6c7-440b29bb8c4f
Name: "LoaderEntrySelected"
Attributes:
Boot Service Access
Runtime Service Access
Value:
00000000 62 00 6f 00 6f 00 74 00 00 00 |b.o.o.t... |
Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
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Stanacar, StefanX