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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/virt/coco/efi_secret/Kconfig | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/virt/coco/efi_secret/Kconfig')
| -rw-r--r-- | drivers/virt/coco/efi_secret/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
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 + <securityfs>/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. |