diff options
| author | Bill Richardson <wfrichar@chromium.org> | 2011-11-17 10:48:59 -0800 |
|---|---|---|
| committer | Bill Richardson <wfrichar@chromium.org> | 2011-11-18 13:39:37 -0800 |
| commit | 7272a6951107251a5c9b26330c506319a92a54b3 (patch) | |
| tree | 48778a28259905ae1f2033b98cb8f714c67d93c6 /host | |
| parent | b265c34321c01bd279f3a1df0a2fea3601f732ee (diff) | |
| download | vboot-7272a6951107251a5c9b26330c506319a92a54b3.tar.gz | |
Dev-mode allows booting self-signed kernels by default.
When you enter dev-mode,
Pressing Ctrl-U to boot from USB is DISABLED.
Booting any self-signed kernel from the SSD is ENABLED.
This replaces the "crossystem dev_boot_custom" argument with
"crossystem dev_boot_signed_only", which has the opposite polarity.
So if you want to dev-mode to only boot official kernels, you have to
explictly set it that way. If you leave dev-mode and then come back,
it will go back to the conditions shown above.
BUG=chrome-os-partner:5954
TEST=manual
Just run the factory flow. It was broken; this should fix it (except for any
workarounds that were added while it was broken; those may need to be
reverted).
Change-Id: I13e0edbc0e77c5d6ea609dabf771085006cd1805
Reviewed-on: https://gerrit.chromium.org/gerrit/11853
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Diffstat (limited to 'host')
| -rw-r--r-- | host/lib/crossystem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/host/lib/crossystem.c b/host/lib/crossystem.c index 5bd4c62b..5c2addea 100644 --- a/host/lib/crossystem.c +++ b/host/lib/crossystem.c @@ -390,8 +390,8 @@ int VbGetSystemPropertyInt(const char* name) { value = VbGetNvStorage(VBNV_LOCALIZATION_INDEX); } else if (!strcasecmp(name,"dev_boot_usb")) { value = VbGetNvStorage(VBNV_DEV_BOOT_USB); - } else if (!strcasecmp(name,"dev_boot_custom")) { - value = VbGetNvStorage(VBNV_DEV_BOOT_CUSTOM); + } else if (!strcasecmp(name,"dev_boot_signed_only")) { + value = VbGetNvStorage(VBNV_DEV_BOOT_SIGNED_ONLY); } /* Other parameters */ else if (!strcasecmp(name,"cros_debug")) { @@ -471,8 +471,8 @@ int VbSetSystemPropertyInt(const char* name, int value) { return VbSetNvStorage(VBNV_LOCALIZATION_INDEX, value); } else if (!strcasecmp(name,"dev_boot_usb")) { return VbSetNvStorage(VBNV_DEV_BOOT_USB, value); - } else if (!strcasecmp(name,"dev_boot_custom")) { - return VbSetNvStorage(VBNV_DEV_BOOT_CUSTOM, value); + } else if (!strcasecmp(name,"dev_boot_signed_only")) { + return VbSetNvStorage(VBNV_DEV_BOOT_SIGNED_ONLY, value); } return -1; |