diff options
| author | Wim Vervoorn <wvervoorn@eltan.com> | 2019-11-01 10:47:01 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-11-11 10:38:34 +0000 |
| commit | a1c259beef553c072b890951a328c85153035437 (patch) | |
| tree | 6aef7838a8b1d277575ce1e6d5123464d4ba4d68 /src/security/vboot/Kconfig | |
| parent | 02a4a0d4717cc08d20b0b5b2afba1b80ba6f1f5b (diff) | |
| download | coreboot-a1c259beef553c072b890951a328c85153035437.tar.xz | |
security/vboot: Add rw_region_only support to vboot
In some case where the flash space is limited or when a large payload such as LinuxBoot
is used, the RO region may not be large enough to contain all components that would
normally be added.
This patch adds the possibility to add specific components to the RW regions only in
the same way as the RO_ONLY_SUPPORT does for the RO region.
Please note: this applies only to the items that would normally be added to all regions.
If the payload is directed to the RW region only, a recovery payload needs to be added
to the RO region manually.
BUG=N/A
TEST=build
Change-Id: Ie0df9b5dfc6df4f24efc5582a1aec9ecfb48c44d
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36544
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/security/vboot/Kconfig')
| -rw-r--r-- | src/security/vboot/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/security/vboot/Kconfig b/src/security/vboot/Kconfig index 87bb80a561..70180c719a 100644 --- a/src/security/vboot/Kconfig +++ b/src/security/vboot/Kconfig @@ -220,6 +220,13 @@ config RO_REGION_ONLY Add a space delimited list of filenames that should only be in the RO section. +config RW_REGION_ONLY + string + default "" + depends on VBOOT_SLOTS_RW_A + help + Add a space delimited list of filenames that should only be in the + RW sections. config VBOOT_ENABLE_CBFS_FALLBACK bool |