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Message-Id: <166584499561.1372561.8808338756381167639.b4-ty@kernel.org>
Date: Sat, 15 Oct 2022 15:43:33 +0100
From: Marc Zyngier <maz@...nel.org>
To: Will Deacon <will@...nel.org>, Denis Nikitin <denik@...omium.org>,
Catalin Marinas <catalin.marinas@....com>
Cc: kvmarm@...ts.linux.dev, James Morse <james.morse@....com>,
Alexandru Elisei <alexandru.elisei@....com>,
David Brazdil <dbrazdil@...gle.com>,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Nick Desaulniers <ndesaulniers@...gle.com>,
Manoj Gupta <manojgupta@...gle.com>,
kvmarm@...ts.cs.columbia.edu
Subject: Re: [PATCH v3] KVM: arm64: nvhe: Fix build with profile optimization
On Fri, 14 Oct 2022 11:45:32 -0700, Denis Nikitin wrote:
> Kernel build with clang and KCFLAGS=-fprofile-sample-use=<profile> fails with:
>
> error: arch/arm64/kvm/hyp/nvhe/kvm_nvhe.tmp.o: Unexpected SHT_REL
> section ".rel.llvm.call-graph-profile"
>
> Starting from 13.0.0 llvm can generate SHT_REL section, see
> https://reviews.llvm.org/rGca3bdb57fa1ac98b711a735de048c12b5fdd8086.
> gen-hyprel does not support SHT_REL relocation section.
>
> [...]
Applied to fixes, thanks!
[1/1] KVM: arm64: nvhe: Fix build with profile optimization
commit: bde971a83bbff78561458ded236605a365411b87
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
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