[tip: efi/core] arm64/ima: add ima_arch support

[tip-bot2 for Chester Lin]

The following commit has been merged into the efi/core branch of tip:

Commit-ID:     8d39cee0592e0129280e5a3cc480d64649c5e63f
Gitweb:        https://git.kernel.org/tip/8d39cee0592e0129280e5a3cc480d64649c5e63f
Author:        Chester Lin <clin@xxxxxxxx>
AuthorDate:    Fri, 30 Oct 2020 14:08:40 +08:00
Committer:     Ard Biesheuvel <ardb@xxxxxxxxxx>
CommitterDate: Tue, 17 Nov 2020 15:09:32 +01:00

arm64/ima: add ima_arch support

Add arm64 IMA arch support. The code and arch policy is mainly inherited
from x86.

Co-developed-by: Chester Lin <clin@xxxxxxxx>
Signed-off-by: Chester Lin <clin@xxxxxxxx>
Acked-by: Mimi Zohar <zohar@xxxxxxxxxxxxx>
Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index f858c35..04e78a3 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1849,6 +1849,7 @@ config EFI
 	select EFI_RUNTIME_WRAPPERS
 	select EFI_STUB
 	select EFI_GENERIC_STUB
+	imply IMA_SECURE_AND_OR_TRUSTED_BOOT
 	default y
 	help
 	  This option provides support for runtime services provided