From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/virt/coco/efi_secret/Kconfig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 drivers/virt/coco/efi_secret/Kconfig (limited to 'drivers/virt/coco/efi_secret/Kconfig') diff --git a/drivers/virt/coco/efi_secret/Kconfig b/drivers/virt/coco/efi_secret/Kconfig new file mode 100644 index 000000000..4404d198f --- /dev/null +++ b/drivers/virt/coco/efi_secret/Kconfig @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0-only +config EFI_SECRET + tristate "EFI secret area securityfs support" + depends on EFI && X86_64 + select EFI_COCO_SECRET + select SECURITYFS + help + This is a driver for accessing the EFI secret area via securityfs. + The EFI secret area is a memory area designated by the firmware for + confidential computing secret injection (for example for AMD SEV + guests). The driver exposes the secrets as files in + /secrets/coco. Files can be read and deleted (deleting + a file wipes the secret from memory). + + To compile this driver as a module, choose M here. + The module will be called efi_secret. -- cgit v1.2.3