[PATCH 4.9 034/111] efi/arm: preserve early mapping of UEFI memory map longer for BGRT

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ard Biesheuvel [ Upstream commit 3ea86495aef2f6de26b7cb1599ba350dd6a0c521 ] The BGRT code validates the contents of the table against the UEFI memory map, and so it expects it to be mapped

[PATCH 4.9 034/111] efi/arm: preserve early mapping of UEFI memory map longer for BGRT

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ard Biesheuvel [ Upstream commit 3ea86495aef2f6de26b7cb1599ba350dd6a0c521 ] The BGRT code validates the contents of the table against the UEFI memory map, and so it expects it to be mapped