From patchwork Mon Nov 6 12:27:44 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Aneesh Kumar K.V" X-Patchwork-Id: 834691 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3yVsLm2lzpz9s3T for ; Mon, 6 Nov 2017 23:29:20 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3yVsLm1vbbzDrL2 for ; Mon, 6 Nov 2017 23:29:20 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=linux.vnet.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=aneesh.kumar@linux.vnet.ibm.com; receiver=) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3yVsK86J5XzDq78 for ; Mon, 6 Nov 2017 23:27:56 +1100 (AEDT) Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id vA6CPsLk084374 for ; Mon, 6 Nov 2017 07:27:54 -0500 Received: from e14.ny.us.ibm.com (e14.ny.us.ibm.com [129.33.205.204]) by mx0a-001b2d01.pphosted.com with ESMTP id 2e2qjsrku3-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 06 Nov 2017 07:27:54 -0500 Received: from localhost by e14.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Mon, 6 Nov 2017 07:27:50 -0500 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp22036.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id vA6CRnDs41418918; Mon, 6 Nov 2017 12:27:49 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C4851112051; Mon, 6 Nov 2017 07:27:16 -0500 (EST) Received: from skywalker.in.ibm.com (unknown [9.124.35.86]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP id 6F961112034; Mon, 6 Nov 2017 07:27:15 -0500 (EST) From: "Aneesh Kumar K.V" To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au Subject: [PATCH] powerpc/mm: Remove unused flag arg in global_invalidates Date: Mon, 6 Nov 2017 17:57:44 +0530 X-Mailer: git-send-email 2.13.6 X-TM-AS-GCONF: 00 x-cbid: 17110612-0052-0000-0000-0000027D66A0 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008003; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000239; SDB=6.00941932; UDB=6.00475098; IPR=6.00722221; BA=6.00005670; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00017852; XFM=3.00000015; UTC=2017-11-06 12:27:51 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17110612-0053-0000-0000-0000528AB9C5 Message-Id: <20171106122744.4321-1-aneesh.kumar@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-11-06_03:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000 definitions=main-1711060172 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.24 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, "Aneesh Kumar K.V" Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/kvm/book3s_hv_rm_mmu.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 4efe364f1188..d80240ba6de4 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -42,7 +42,7 @@ static void *real_vmalloc_addr(void *x) } /* Return 1 if we need to do a global tlbie, 0 if we can use tlbiel */ -static int global_invalidates(struct kvm *kvm, unsigned long flags) +static int global_invalidates(struct kvm *kvm) { int global; int cpu; @@ -499,7 +499,7 @@ long kvmppc_do_h_remove(struct kvm *kvm, unsigned long flags, if (v & HPTE_V_VALID) { hpte[0] &= ~cpu_to_be64(HPTE_V_VALID); rb = compute_tlbie_rb(v, pte_r, pte_index); - do_tlbies(kvm, &rb, 1, global_invalidates(kvm, flags), true); + do_tlbies(kvm, &rb, 1, global_invalidates(kvm), true); /* * The reference (R) and change (C) bits in a HPT * entry can be set by hardware at any time up until @@ -549,7 +549,7 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu) if (kvm_is_radix(kvm)) return H_FUNCTION; - global = global_invalidates(kvm, 0); + global = global_invalidates(kvm); for (i = 0; i < 4 && ret == H_SUCCESS; ) { n = 0; for (; i < 4; ++i) { @@ -709,8 +709,7 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, rb = compute_tlbie_rb(v, r, pte_index); hpte[0] = cpu_to_be64((pte_v & ~HPTE_V_VALID) | HPTE_V_ABSENT); - do_tlbies(kvm, &rb, 1, global_invalidates(kvm, flags), - true); + do_tlbies(kvm, &rb, 1, global_invalidates(kvm), true); /* Don't lose R/C bit updates done by hardware */ r |= be64_to_cpu(hpte[1]) & (HPTE_R_R | HPTE_R_C); hpte[1] = cpu_to_be64(r);