From: Thierry Reding <treding@nvidia.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Matthew Wilcox <willy@infradead.org>,
kernel test robot <lkp@intel.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Dmitry Osipenko <digetx@gmail.com>,
"kbuild-all@lists.01.org" <kbuild-all@lists.01.org>,
"clang-built-linux@googlegroups.com"
<clang-built-linux@googlegroups.com>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [linux-next:master 5946/11253] ld.lld: error: undefined symbol: reset_controller_register
Date: Fri, 18 Jun 2021 17:11:59 +0200 [thread overview]
Message-ID: <YMy3vzoCASjYSzFL@orome.fritz.box> (raw)
In-Reply-To: <6188a28e-8184-fbb0-6e49-1c674dbf84a7@kernel.org>
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On Fri, Jun 18, 2021 at 05:05:30PM +0200, Krzysztof Kozlowski wrote:
> On 18/06/2021 17:00, Matthew Wilcox wrote:
> > On Fri, Jun 18, 2021 at 04:55:23PM +0200, Krzysztof Kozlowski wrote:
> >> These are randconfigs, so I don't think Linus will hit them when
> >> merging. Therefore assuming the reset-stubs are applied (and tree is in
> >> next), we should be fine, shouldn't we?
> >
> > It's a bisection hazard. Please fix it before the merge. This is
> > exactly the kind of thing that linux-next is designed to detect.
>
> Still hazard for a compile testing configuration, not a real bisection
> for troubleshooting bugs. You cannot hit the bug in any real case (so
> !COMPILE_TEST).
I think you could hit this in legit configurations where people want to
build ARM_SMMU but not TEGRA_MC. So it's either a dependency that we
need or the stubs. But I think you could squash the stub patch that I
sent into your tree if you can rebase that. The patch that the stub
should go into is this:
393d66fd2cac ("memory: tegra: Implement SID override programming")
Thierry
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next prev parent reply other threads:[~2021-06-18 15:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-18 14:21 [linux-next:master 5946/11253] ld.lld: error: undefined symbol: reset_controller_register kernel test robot
2021-06-18 14:52 ` Thierry Reding
2021-06-18 14:55 ` Krzysztof Kozlowski
2021-06-18 15:00 ` Matthew Wilcox
2021-06-18 15:05 ` Krzysztof Kozlowski
2021-06-18 15:11 ` Thierry Reding [this message]
2021-06-18 15:14 ` Krzysztof Kozlowski
2021-06-18 15:53 ` Philipp Zabel
2021-06-21 9:27 ` Krzysztof Kozlowski
2021-06-21 10:51 ` Philipp Zabel
2021-06-18 15:20 ` Philipp Zabel
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