Re: [PATCH 7/8] KVM: arm64: Mark some header functions as inline
From: Mark Brown <broonie@kernel.org>
Date: 2025-02-05 21:50:36
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On Tue, Feb 04, 2025 at 03:20:59PM +0000, Mark Rutland wrote:
The shared hyp swtich header has a number of static functions which might not be used by all files that include the header, and when unused they will provoke compiler warnings, e.g.
With at least LLVM 18 we still have some issues with unused statics
arising from the aliased function definitions:
In file included from arch/arm64/kvm/hyp/nvhe/hyp-main.c:8:
./arch/arm64/kvm/hyp/include/hyp/switch.h:699:13: warning: unused function 'kvm_hyp_handle_iabt_low' [-Wunused-function]
699 | static bool kvm_hyp_handle_iabt_low(struct kvm_vcpu *vcpu, u64 *exit_code)
| ^~~~~~~~~~~~~~~~~~~~~~~
./arch/arm64/kvm/hyp/include/hyp/switch.h:701:13: warning: unused function 'kvm_hyp_handle_watchpt_low' [-Wunused-function]
701 | static bool kvm_hyp_handle_watchpt_low(struct kvm_vcpu *vcpu, u64 *exit_code)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
The simplest thing would be to expand the alises into simple wrapper
functions but that doesn't feel amazing, I don't know what people's
taste is there? Attachments
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