Heinrich, Simon,
On Tue, Mar 08, 2022 at 05:49:13PM +0100, Heinrich Schuchardt wrote:
> On 3/8/22 12:36, AKASHI Takahiro wrote:
> > With this patch set[1] applied, UEFI subsystem maintains a list of its
> > disk objects dynamically at runtime based on block device's probing.
> > (See "issues" below.)
> >
> > [1]https://github.com/t-akashi/u-boot/tree/efi/dm_disk
>
> This series together with Simon's series breaks multiple boards due to
> size constraints:
>
> https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/11197
>
> Please, investigate how to work around this issue.
I have already mentioned this size issue in my cover-letter
in order to let reviewers aware of it and discuss a possible solution:
===8<===
Issues:
=======
* The image size of U-Boot may increase. CI build test complains,
for instance,
rcar3_salvator-x:
"u-boot.img exceeds file size limit: ... excess: 0x79c bytes"
phycore-rk3288:
"SPL image is too large (size 0x8800 than 0x8000)"
See [2].
[2] https://dev.azure.com/u-boot/u-boot/_build/results?buildId=3770&view=results
===>8===
I have dug into rcar3_salvator-x case; I removed *all* the commits
in this series and yet enabled CONFIG_EVENT, CONFIG_EVENT_DYNAMIC
and CONFIG_DM_EVENT, which are all required for enabling my patch,
with Simon's patch applied on top of v2022.04-rc3.
Then I still see this size problem:
===8<===
...
MKIMAGE u-boot.img
u-boot.img exceeds file size limit:
limit: 0x100000 bytes
actual: 0x100036 bytes
excess: 0x36 bytes
===>8===
So I have no way to deal with it.
FYI, the combination of EVENT, EVENT_DYNAMIC and DM_EVENT will
increase the binary size by up to 0x1b2 for rcar3_salvator-x and
it seems the binary has almost already reached its maximum size
even now.
-Takahiro Akashi
> Best regards
>
> Heinrich
