Hi Dmitry, Thank you for the patch.
On jeu., juil. 25, 2024 at 22:47, Dmitry Rokosov <ddroko...@salutedevices.com> wrote: > To align with the official Android BCB (Boot Control Block) > specifications, it's important to note that the slot_suffix should start > with an underscore symbol. > > For a comprehensive understanding of the expected slot_suffix format in > userspace, please refer to the provided reference [1]. > > Links: > [1] - > https://source.android.com/docs/core/architecture/bootloader/updating#slots > > Signed-off-by: Dmitry Rokosov <ddroko...@salutedevices.com> Can we point to the AOSP change on which this is based in the commit message? https://android-review.googlesource.com/c/platform/external/u-boot/+/1446439 With that added: Reviewed-by: Mattijs Korpershoek <mkorpersh...@baylibre.com> > --- > boot/android_ab.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/boot/android_ab.c b/boot/android_ab.c > index 359cc1a00428..45c154b10f1a 100644 > --- a/boot/android_ab.c > +++ b/boot/android_ab.c > @@ -53,7 +53,7 @@ static int ab_control_default(struct bootloader_control > *abc) > if (!abc) > return -EFAULT; > > - memcpy(abc->slot_suffix, "a\0\0\0", 4); > + memcpy(abc->slot_suffix, "_a\0\0", 4); > abc->magic = BOOT_CTRL_MAGIC; > abc->version = BOOT_CTRL_VERSION; > abc->nb_slot = NUM_SLOTS; > @@ -319,7 +319,8 @@ int ab_select_slot(struct blk_desc *dev_desc, struct > disk_partition *part_info, > * or the device tree. > */ > memset(slot_suffix, 0, sizeof(slot_suffix)); > - slot_suffix[0] = BOOT_SLOT_NAME(slot); > + slot_suffix[0] = '_'; > + slot_suffix[1] = BOOT_SLOT_NAME(slot); > if (memcmp(abc->slot_suffix, slot_suffix, > sizeof(slot_suffix))) { > memcpy(abc->slot_suffix, slot_suffix, > -- > 2.43.0