[Linaro-uefi] [PATCH 03/11] arm64/efi: reserve regions of type ACPI_MEMORY_NVS

Memory regions of type ACPI_MEMORY_NVS should be preserved by the OS, so make sure we reserve them at boot.

Signed-off-by: Ard Biesheuvel ard.biesheuvel@linaro.org --- arch/arm64/kernel/efi.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index 95c49ebc660d..71ea4fc0aa8a 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -132,6 +132,7 @@ static __init int is_reserve_region(efi_memory_desc_t *md) return 1;

if (md->type == EFI_ACPI_RECLAIM_MEMORY || + md->type == EFI_ACPI_MEMORY_NVS || md->type == EFI_RESERVED_TYPE) return 1;