On Thu, Feb 27, 2025 at 09:17:15AM -0700, Simon Glass wrote:
> Hi Tom,
>
> On Wed, 26 Feb 2025 at 14:13, Tom Rini <tr...@konsulko.com> wrote:
> >
> > On Wed, Feb 26, 2025 at 09:26:15AM -0700, Simon Glass wrote:
> >
> > > Snow requires a fixed bloblist to operate, so re-enable this option.
> > >
> > > Signed-off-by: Simon Glass <s...@chromium.org>
> > > Fixes: 864106f3c47 ("bloblist: Make BLOBLIST_ALLOC the default")
> > > ---
> > >
> > > (no changes since v1)
> > >
> > > configs/snow_defconfig | 2 ++
> > > 1 file changed, 2 insertions(+)
> > >
> > > diff --git a/configs/snow_defconfig b/configs/snow_defconfig
> > > index 7a1dc80b1cc..f9fd76daa67 100644
> > > --- a/configs/snow_defconfig
> > > +++ b/configs/snow_defconfig
> > > @@ -33,7 +33,9 @@ CONFIG_DISTRO_DEFAULTS=y
> > > CONFIG_SYS_PBSIZE=1024
> > > CONFIG_SILENT_CONSOLE=y
> > > CONFIG_BLOBLIST=y
> > > +CONFIG_BLOBLIST_FIXED=y
> > > # CONFIG_SPL_BLOBLIST is not set
> > > +CONFIG_BLOBLIST_ADDR=0x43d00000
> > > # CONFIG_SPL_FRAMEWORK is not set
> > > CONFIG_SPL_FOOTPRINT_LIMIT=y
> > > CONFIG_SPL_MAX_FOOTPRINT=0x3800
> >
> > I'm not going to NAK the patch, but:
> > - "snow" does not require a bloblist to operate, just to run the
> > bloblist tests on hardware
>
> That's right. 'snow' is the platform I chose to try to run more of the
> sandbox tests, although I haven't done much with that.
I use a Pi for trying to run more tests on and yes, good to know.
> > as implied by d985f1dbddb2 ("bootstd: Add a
> > test for the bootstd menu"), which also don't seem to run anyhow?
>
> The bootstd tests all need sandbox at present, since there are images
> required. If you were interested in my idea of building the
> 'image-setup' stuff into the pytests, then we could change that.
I just mean it wasn't clear that test/common/bloblist.c was run when
BLOOBLIST is enabled on snow. But I didn't dig too hard and compare the
output with sandbox when we pass stdout through pytest output too.
> > - We could just as easily continue to use an allocated bloblist if
> > CONFIG_SYS_MALLOC_F_LEN is increased to say 0x800 from 0x400 (which is
> > the same size as the requested bloblist allocation).
>
> OK
>
> > - This very tiny SYS_MALLOC_F_LEN is just the old default value from
> > when it was bumped up to 0x2000 for most platforms and is also safe
> > from a quick test.
>
> OK. I didn't get time to look at bloblist last weekend and this one is
> not looking good either, but I will get to it.
OK.
--
Tom
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