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| author | Evan Benn <evanbenn@chromium.org> | 2023-01-18 15:33:02 +1100 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-01-27 10:13:54 +0000 |
| commit | 52f28a4b68aa018fff3cc575610bc9c1c04a030f (patch) | |
| tree | b7ba676717ca1fa2a26b1f3107afdce3be979a78 | |
| parent | 4bdc8e9c0a6db487acb5f5eb60635016710cb438 (diff) | |
| download | vboot-stabilize-15335.B.tar.gz | |
futility: gbb: Read only the GBB region from flashstabilize-15335.B
BUG=b:265861606
BRANCH=None
TEST=futility gbb --get --flash --flags --hwid --digest --rootkey=/tmp/rootkey --bmpfv=/tmp/bmpfv --recoverykey=/tmp/recoverykey
TEST=futility gbb --get --flags --hwid --digest --rootkey=/tmp/rootkey2 --bmpfv=/tmp/bmpfv2 --recoverykey=/tmp/recoverykey2 /tmp/bios
TEST=diff the above
TEST=confirm that it is quicker (3s vs 26s on one dut)
Change-Id: I398e40a1cc50a6921e0385277fc03d0b7fa7c9b8
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/4170147
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Tested-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
| -rw-r--r-- | futility/cmd_gbb_utility.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/futility/cmd_gbb_utility.c b/futility/cmd_gbb_utility.c index b40cceda..a34e9aa4 100644 --- a/futility/cmd_gbb_utility.c +++ b/futility/cmd_gbb_utility.c @@ -417,7 +417,8 @@ static void teardown_flash(struct updater_config *cfg, static uint8_t *read_from_flash(struct updater_config *cfg, off_t *filesize) { #ifdef USE_FLASHROM - if (load_system_firmware(cfg, &cfg->image_current)) + if (flashrom_read_image(&cfg->image_current, FMAP_RO_GBB, + cfg->verbosity + 1)) return NULL; uint8_t *ret = cfg->image_current.data; cfg->image_current.data = NULL; |