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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2019-02-21 12:04:21 +0100 |
|---|---|---|
| committer | Philipp Deppenwiese <zaolin.daisuki@gmail.com> | 2019-06-27 10:02:04 +0000 |
| commit | 1b35295ec2fe6c30c862baf79b08526cd8b4f1c4 (patch) | |
| tree | 5b81be28858a4dc550e4113614511238b9ca317a /Documentation/security/index.md | |
| parent | eb20320d7bf4b0e5c6e60040656c19323486f9ea (diff) | |
| download | coreboot-1b35295ec2fe6c30c862baf79b08526cd8b4f1c4.tar.gz coreboot-1b35295ec2fe6c30c862baf79b08526cd8b4f1c4.tar.bz2 coreboot-1b35295ec2fe6c30c862baf79b08526cd8b4f1c4.zip | |
security: Add memory subfolder
Add files to introduce a memory clearing framework.
Introduce Kconfig PLATFORM_HAS_DRAM_CLEAR that is to be selected by
platforms, that are able to clear all DRAM.
Introduce Kconfig SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT that is user
selectable to always clear DRAM on non S3 boot.
The function security_clear_dram_request tells the calling platform when
to wipe all DRAM. Will be extended by TEE frameworks.
Add Documentation for the new security API.
Change-Id: Ifba25bfdd1057049f5cbae8968501bd9be487110
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31548
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Diffstat (limited to 'Documentation/security/index.md')
| -rw-r--r-- | Documentation/security/index.md | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/security/index.md b/Documentation/security/index.md index 9ad54866c2a5..379375b6168a 100644 --- a/Documentation/security/index.md +++ b/Documentation/security/index.md @@ -6,3 +6,4 @@ This section describes documentation about the security architecture of coreboot - [Verified Boot](vboot/index.md) - [Measured Boot](vboot/measured_boot.md) +- [Memory clearing](memory_clearing.md) |