On 9/4/21 7:01 PM, Tom Rini wrote:
[trimming the CC list]
On Sat, Sep 04, 2021 at 06:49:03PM +0200, Marek Vasut wrote:
On 9/4/21 6:09 PM, Tom Rini wrote:
On Sat, Sep 04, 2021 at 06:05:50PM +0200, Marek Vasut wrote:
On 9/4/21 5:17 PM, Tom Rini wrote:
On Sat, Sep 04, 2021 at 05:15:45PM +0200, Marek Vasut wrote:
On 9/4/21 4:10 PM, Tom Rini wrote:
[...]
At this point, I think you should rework things to stop making
CONFIG_LMB be optional, it should be a def_bool y.
I disagree, see above.
The only reason "tools-only_defconfig" builds a useless u-boot binary
today is in CI where it would be more work than it's worth to make CI
exclude that from the build list. But if you want to just do that
instead, I'll also accept adding -x tools-only to the azure/gitlab jobs
that build all other architectures, as tools-only is tested in its own
build job, for it's only valid build target.
The tools-only build is also used elsewhere, to build just that, tools.
I've repeatedly explained myself and what I'm looking for in v2 of this
series. I will summarize one last time. The "tools-only_defconfig" is
for tools, only. Building anything other than the "tools-only" target
isn't useful. In U-Boot itself, LMB is required as that is how we
prevent a number of CVEs from being trivial to exploit. v2 of this
series needs to drop patches 1 and 2 of v1 of this series. It can
further do any of:
1. Nothing else.
2. Add tools-only to the exclude list in the "build everything else" CI
job.
3. Make CONFIG_LMB be def_bool y.
If tools-only is for tools, only, then why should it enable LMB ?
The tools are userspace tools, they do not need LMB, and so LMB can be
disabled.
This is the part which is unclear to me.
I don't know why it's unclear to you at this point, sorry.
Well why exactly does a userspace program require LMB enabled ?
What does LMB protect in there ? obviously not U-Boot.
I feel like you've lost the thread.
Can you please answer my questions above ?
I have.
This attitude is not helpful. Please answer my questions, if necessary
please reiterate, otherwise this discussion cannot be resolved and will
only lead to frustration.
