From patchwork Mon Apr 5 01:19:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicholas Piggin X-Patchwork-Id: 1462177 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=kvm-ppc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=oFuGn8uX; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4FDCWy1zspz9sX5 for ; Mon, 5 Apr 2021 11:20:30 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231829AbhDEBUc (ORCPT ); Sun, 4 Apr 2021 21:20:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231827AbhDEBU2 (ORCPT ); Sun, 4 Apr 2021 21:20:28 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04E70C061756 for ; Sun, 4 Apr 2021 18:20:23 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id g10so4917157plt.8 for ; Sun, 04 Apr 2021 18:20:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=kcMSsKOd9XJdn7alZvC43Pwxot302AJo0nnXaxeTFDs=; b=oFuGn8uX+ROQHvXOx9JhZf+MLrC6LVCvFmuGEVKre8zV53rMFZFlLyFkqKvEA8ZnGP bqIT3G31WiEYLEOKfDo/DpHuT9SoQrqcXnMI5U6n3tXaleXSBO8ARK/SVPWFRVciRGft VoxiJ7SVLJM8DXFqm2pnSRp0bpKeizMkh++ZVQLPeDpI0hZ6P1PP/ePO8VaemLvmww+Z 07h5qNP6YFA6R+Q4oJftIcT8xlMN7ed+OEZR3SKciXmMAD6xoPqGbvYWgoZjGHBLqlN1 7YpYmiQEsz0KBBP02dr0kXBE1zoQlD+Q2NKTDK9M44NBanc1JhVBc1jcwh7NDnK3akkH BkVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=kcMSsKOd9XJdn7alZvC43Pwxot302AJo0nnXaxeTFDs=; b=PXG1uesfEpRwqbIb/d1d7T+9HYh+ms8fx2kJFxovyL9yaubpXC/zTxjWYo3APyKRt8 pZcFRJIo7zJ7t1BWC1w8mpaSq2hhjUDiVYIQcfnowZTHphkniEyhU9WByWlSBS7S6SBv vhsDlyu4ZMFARfAaAZRlbyxg8/XA3mQUdB93kbtm/G7V6G4Pgo6FEGeUFUweepBi1NgZ VMQ3dqsMn8rLXaZR22YLI8Iu/do8HP+ruFl5Y8iazySITRXcBo3muaYC5keMTlufFCgx IlIH6NwW9YpTuNR4GSrYxzf8FV/dRpDc3tmYNqKU7BmHv6+xRUU49gZ9DKWhNoAQXNb8 tjEw== X-Gm-Message-State: AOAM531GOa7lgoTx0GkM6PPGuLWRk22ilw0lWoaZNhWh6qcIBgOcPaF+ KO3Nojt/OwWXgkdqLWXv1vCHgftErjC5Jg== X-Google-Smtp-Source: ABdhPJzu6OWLDH6qzyRrj0OWZN7Ppb3avbojcT1MReb+hAokjIRNAbh9i0Xlz//auLea/i8zqZPdSg== X-Received: by 2002:a17:90a:5d14:: with SMTP id s20mr24453563pji.6.1617585622570; Sun, 04 Apr 2021 18:20:22 -0700 (PDT) Received: from bobo.ibm.com ([1.132.215.134]) by smtp.gmail.com with ESMTPSA id e3sm14062536pfm.43.2021.04.04.18.20.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Apr 2021 18:20:22 -0700 (PDT) From: Nicholas Piggin To: kvm-ppc@vger.kernel.org Cc: Nicholas Piggin , linuxppc-dev@lists.ozlabs.org, Paul Mackerras , Daniel Axtens Subject: [PATCH v6 06/48] KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument Date: Mon, 5 Apr 2021 11:19:06 +1000 Message-Id: <20210405011948.675354-7-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210405011948.675354-1-npiggin@gmail.com> References: <20210405011948.675354-1-npiggin@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org The va argument is not used in the function or set by its asm caller, so remove it to be safe. Acked-by: Paul Mackerras Reviewed-by: Daniel Axtens Signed-off-by: Nicholas Piggin --- arch/powerpc/include/asm/kvm_ppc.h | 3 +-- arch/powerpc/kvm/book3s_hv_rm_mmu.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 8aacd76bb702..9531b1c1b190 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -767,8 +767,7 @@ long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long flags, unsigned long pte_index, unsigned long avpn); long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu); long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, - unsigned long pte_index, unsigned long avpn, - unsigned long va); + unsigned long pte_index, unsigned long avpn); long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags, unsigned long pte_index); long kvmppc_h_clear_ref(struct kvm_vcpu *vcpu, unsigned long flags, diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 88da2764c1bb..7af7c70f1468 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -673,8 +673,7 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu) } long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, - unsigned long pte_index, unsigned long avpn, - unsigned long va) + unsigned long pte_index, unsigned long avpn) { struct kvm *kvm = vcpu->kvm; __be64 *hpte;