efi: Accept version 2 of memory attributes table
authorArd Biesheuvel <ardb@kernel.org>
Thu, 2 Feb 2023 17:30:06 +0000 (18:30 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Feb 2023 10:26:41 +0000 (11:26 +0100)
commitc4eae85c73be9c889c01af6fb686709f1fac3512
tree9241a2320261c7afde220c63079d47e3f605b24a
parent710db8206351a613dfc3ff06fd64c58d5827ef91
efi: Accept version 2 of memory attributes table

commit 636ab417a7aec4ee993916e688eb5c5977570836 upstream.

UEFI v2.10 introduces version 2 of the memory attributes table, which
turns the reserved field into a flags field, but is compatible with
version 1 in all other respects. So let's not complain about version 2
if we encounter it.

Cc: <stable@vger.kernel.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/firmware/efi/memattr.c