Re: [PATCH v11 08/12] kvm: Define EXPORT_STATIC_CALL_FOR_KVM()

[Sean Christopherson]

Uber nit (don't bother with a new version), please capitalize KVM:

On Wed, Apr 22, 2026, Pawan Gupta wrote:
> EXPORT_SYMBOL_FOR_KVM() exists to export symbols to KVM modules. Static
> calls need the same treatment when the core kernel defines a static_call
> that KVM needs access to (e.g. from a VM-exit path).
> 
> Define EXPORT_STATIC_CALL_FOR_KVM() as the static_call analogue of
> EXPORT_SYMBOL_FOR_KVM(). The same three-way logic applies:
> 
>   - KVM_SUB_MODULES defined: export to "kvm," plus all sub-modules
>   - KVM=m, no sub-modules: export to "kvm" only
>   - KVM built-in: no export needed (noop)
> 
>   As with EXPORT_SYMBOL_FOR_KVM(), allow architectures to override both
>   macros (e.g. to suppress the export when kvm.ko itself will not be
>   built despite CONFIG_KVM=m). Add the x86 no-op overrides in
>   arch/x86/include/asm/kvm_types.h for that case. To keep the pair in
>   sync, EXPORT_STATIC_CALL_FOR_KVM() is defined inside the
>   EXPORT_SYMBOL_FOR_KVM #ifndef block; an arch that defines
>   EXPORT_SYMBOL_FOR_KVM must also define EXPORT_STATIC_CALL_FOR_KVM or the
>   build will fail with a compile-time error.
> 
> As with EXPORT_SYMBOL_FOR_KVM(), allow architectures to override
> EXPORT_STATIC_CALL_FOR_KVM definition (e.g. to suppress the export when
> kvm.ko itself will not be built despite CONFIG_KVM=m). Add the x86 no-op
> override in arch/x86/include/asm/kvm_types.h for that case.
> 
> Architectures must also define EXPORT_STATIC_CALL_FOR_KVM when they define
> EXPORT_SYMBOL_FOR_KVM.
> 
> Suggested-by: Sean Christopherson <seanjc@xxxxxxxxxx>
> Signed-off-by: Pawan Gupta <pawan.kumar.gupta@xxxxxxxxxxxxxxx>
> ---

Acked-by: Sean Christopherson <seanjc@xxxxxxxxxx>