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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 10:28:17 +0000 (11:28 +0100)
commit6a3ef369100160520f45911fc8c16badcd6a03f3
tree42c500c7249c95f0a511ecd2e790f1ca7ee2b743tree | snapshot
parentbee9a08a76261476753450fd3de60902e9e3c0e6commit | diff
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 diff | blob | history
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