linux-kernel - Re: [PATCH v2 13/14] KVM: SVM: Remove an unnecessary prototype declaration of sev_flush

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Message-ID: <c62ea940-5eac-0e8d-dd7f-1085e85bfcc9@amd.com>
Date:   Thu, 14 Jan 2021 15:45:13 -0600
From:   Brijesh Singh <brijesh.singh@....com>
To:     Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Andy Lutomirski <luto@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     brijesh.singh@....com, Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Borislav Petkov <bp@...e.de>,
        Tom Lendacky <thomas.lendacky@....com>
Subject: Re: [PATCH v2 13/14] KVM: SVM: Remove an unnecessary prototype
 declaration of sev_flush_asids()


On 1/13/21 6:37 PM, Sean Christopherson wrote:
> Remove the forward declaration of sev_flush_asids(), which is only a few
> lines above the function itself.
>
> No functional change intended.
>
> Signed-off-by: Sean Christopherson <seanjc@...gle.com>
> ---
>  arch/x86/kvm/svm/sev.c | 1 -
>  1 file changed, 1 deletion(-)


Thanks

Reviewed-by: Brijesh Singh <brijesh.singh@....com>


> diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
> index 7e14514dd083..23a4bead4a82 100644
> --- a/arch/x86/kvm/svm/sev.c
> +++ b/arch/x86/kvm/svm/sev.c
> @@ -41,7 +41,6 @@ module_param_named(sev_es, sev_es_enabled, bool, 0444);
>  #endif /* CONFIG_KVM_AMD_SEV */
>  
>  static u8 sev_enc_bit;
> -static int sev_flush_asids(void);
>  static DECLARE_RWSEM(sev_deactivate_lock);
>  static DEFINE_MUTEX(sev_bitmap_lock);
>  unsigned int max_sev_asid;