diff options
| -rw-r--r-- | src/vendorcode/google/chromeos/vboot2/vboot_logic.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/vboot2/vboot_logic.c b/src/vendorcode/google/chromeos/vboot2/vboot_logic.c index a4829c097e..d43fb276d0 100644 --- a/src/vendorcode/google/chromeos/vboot2/vboot_logic.c +++ b/src/vendorcode/google/chromeos/vboot2/vboot_logic.c @@ -311,6 +311,15 @@ void verstage_main(void) antirollback_read_space_firmware(&ctx); timestamp_add_now(TS_END_TPMINIT); + /* Set S3 resume flag if vboot should behave differently when selecting + * which slot to boot. This is only relevant to vboot if the platform + * does verification of memory init and thus must ensure it resumes with + * the same slot that it booted from. */ + if (IS_ENABLED(CONFIG_RESUME_PATH_SAME_AS_BOOT) && + IS_ENABLED(CONFIG_VBOOT_STARTS_IN_BOOTBLOCK) && + vboot_platform_is_resuming()) + ctx.flags |= VB2_CONTEXT_S3_RESUME; + if (!IS_ENABLED(CONFIG_VIRTUAL_DEV_SWITCH) && get_developer_mode_switch()) ctx.flags |= VB2_CONTEXT_FORCE_DEVELOPER_MODE; |