From nobody Sun Feb 8 12:58:16 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1599240329; cv=none; d=zohomail.com; s=zohoarc; b=ZeYnf0eJkinMjW9UqAugy7oSV/krOmcuMJiPtUA9F3uatAIYxOtORjGezHkQb2p8Ry0UKQUQOvD9Ns3x7fYb8lNu4Bb6agBD+LUcqMYu+b2hS1hTJHT1iyD0in2uqR6PT7iyOn51dpqlKcHvZtMCkl1tkSjA23OFe+93bitCNdY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1599240329; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Algq3dgij7WJPgSn72cXErD3mDE4VJisbpLxFJRfzcI=; b=Wc+NZ1Q/Mxcrumw/gmNyPU3yP2r7PbIbQ0QOeAnjPFGqfibWRy/V1gxJLa6etW29w3rKc0i6YYgob4ZJywGdt+epfY+am5L98G0sfs+OFqiDqgnV6fjPId4H/jo+6fVcd5BCnk3K/3JwFw4AxCEqDSNigTQKCsBNZfqMZi2DvtU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1599240329391295.09958172801987; Fri, 4 Sep 2020 10:25:29 -0700 (PDT) Received: from localhost ([::1]:39530 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kEFSq-0006hS-58 for importer@patchew.org; Fri, 04 Sep 2020 13:25:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49624) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kEFS2-0005TQ-5E; Fri, 04 Sep 2020 13:24:38 -0400 Received: from mail-qk1-x730.google.com ([2607:f8b0:4864:20::730]:38681) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kEFS0-0005CM-3M; Fri, 04 Sep 2020 13:24:37 -0400 Received: by mail-qk1-x730.google.com with SMTP id d20so7028637qka.5; Fri, 04 Sep 2020 10:24:35 -0700 (PDT) Received: from rekt.ibmuc.com ([2804:431:c7c6:1dc:ffbd:d3fb:97ff:aaca]) by smtp.gmail.com with ESMTPSA id s192sm3269245qke.50.2020.09.04.10.24.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Sep 2020 10:24:33 -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=Algq3dgij7WJPgSn72cXErD3mDE4VJisbpLxFJRfzcI=; b=CVKhUqVseTU0Iqb3NsAwIYF/XySJ8esnLq5WSPJhk97FxBAS8zwp0VZzdNabN20bcy zYTeojqpvmokuCJs54Zv3vPxHWcdzz/jXuDvnqY2XyZ9GR8tLR0PGDPKjyAMBvX9SGxG 4crosf32JJWqm+YrR29NuAz+CQ1SDIuVvny0lbPcvrGncRVOvLVJ++oN+xyAasmdK/mp FScZ+fQYmAyeFzqWPwKt5TbLFKwL+ySu4XQS/PYyKbMA13eX3t7CuEyv1RguunB7cLv4 VyzDycMnZ+r24F+xYbPyQ4wbJh3wMRTiz9R6orq4n+L3pyzMi9bXkmv4KePdScITr8/n ZX4g== 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=Algq3dgij7WJPgSn72cXErD3mDE4VJisbpLxFJRfzcI=; b=maMkOv01HV+NrjKaWmsdYXGjMvc5KgD5oS1VTZeZqJOICTUHDL9oG99XvRFXIjhwU8 to/SyRgMKqmQK4MYOsoXvr6KuJPhflDskpbKdDuR9N1R/GznV5ihanTBXrr7dXvm7eKa tnspPbCIbejxQ5qMuumDYgWgXZ44QeiErW3TXFl26PrsZ8J6F0WrwPTykD78vBN9QaHP 6P1wVmTPOSP0iH9/V78plH+7YZ4IL67vuegtEGLM6wq0frlsbE70sg78S8rjelk0WIOz Y0B3rYwujn6z7uW4tVcwWy+JqZZtRW9jyRvdrOIeCznLWoPw5tU7v502Z9Dseqx4ohJ5 OgbA== X-Gm-Message-State: AOAM532OcCfhAKiGEvZ7jy+iangNvfZrmUtwtHwrtBoiFpXDPJ14zod3 qOX/fjoMAJTlPd/7As54fN56IHXz/mk= X-Google-Smtp-Source: ABdhPJz8Ul9qAb/jIRtPtjRi/S4vDLh+Vo//JS3gyK4quxCDgCiLNWdYn7xd4dzjPt4AzGeSnNZHHQ== X-Received: by 2002:a05:620a:211b:: with SMTP id l27mr8557333qkl.56.1599240274532; Fri, 04 Sep 2020 10:24:34 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Subject: [PATCH v6 1/3] spapr: move h_home_node_associativity to spapr_numa.c Date: Fri, 4 Sep 2020 14:24:20 -0300 Message-Id: <20200904172422.617460-2-danielhb413@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200904172422.617460-1-danielhb413@gmail.com> References: <20200904172422.617460-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::730; envelope-from=danielhb413@gmail.com; helo=mail-qk1-x730.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Henrique Barboza , qemu-ppc@nongnu.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The implementation of this hypercall will be modified to use spapr->numa_assoc_arrays input. Moving it to spapr_numa.c makes make more sense. Reviewed-by: Greg Kurz Signed-off-by: Daniel Henrique Barboza --- hw/ppc/spapr_hcall.c | 40 --------------------------------------- hw/ppc/spapr_numa.c | 45 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+), 40 deletions(-) diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index c1d01228c6..c2776b6a7d 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -1873,42 +1873,6 @@ static target_ulong h_client_architecture_support(Po= werPCCPU *cpu, return ret; } =20 -static target_ulong h_home_node_associativity(PowerPCCPU *cpu, - SpaprMachineState *spapr, - target_ulong opcode, - target_ulong *args) -{ - target_ulong flags =3D args[0]; - target_ulong procno =3D args[1]; - PowerPCCPU *tcpu; - int idx; - - /* only support procno from H_REGISTER_VPA */ - if (flags !=3D 0x1) { - return H_FUNCTION; - } - - tcpu =3D spapr_find_cpu(procno); - if (tcpu =3D=3D NULL) { - return H_P2; - } - - /* sequence is the same as in the "ibm,associativity" property */ - - idx =3D 0; -#define ASSOCIATIVITY(a, b) (((uint64_t)(a) << 32) | \ - ((uint64_t)(b) & 0xffffffff)) - args[idx++] =3D ASSOCIATIVITY(0, 0); - args[idx++] =3D ASSOCIATIVITY(0, tcpu->node_id); - args[idx++] =3D ASSOCIATIVITY(procno, -1); - for ( ; idx < 6; idx++) { - args[idx] =3D -1; - } -#undef ASSOCIATIVITY - - return H_SUCCESS; -} - static target_ulong h_get_cpu_characteristics(PowerPCCPU *cpu, SpaprMachineState *spapr, target_ulong opcode, @@ -2139,10 +2103,6 @@ static void hypercall_register_types(void) spapr_register_hypercall(KVMPPC_H_CAS, h_client_architecture_support); =20 spapr_register_hypercall(KVMPPC_H_UPDATE_DT, h_update_dt); - - /* Virtual Processor Home Node */ - spapr_register_hypercall(H_HOME_NODE_ASSOCIATIVITY, - h_home_node_associativity); } =20 type_init(hypercall_register_types) diff --git a/hw/ppc/spapr_numa.c b/hw/ppc/spapr_numa.c index 93a000b729..368c1a494d 100644 --- a/hw/ppc/spapr_numa.c +++ b/hw/ppc/spapr_numa.c @@ -165,3 +165,48 @@ void spapr_numa_write_rtas_dt(SpaprMachineState *spapr= , void *fdt, int rtas) _FDT(fdt_setprop(fdt, rtas, "ibm,max-associativity-domains", maxdomains, sizeof(maxdomains))); } + +static target_ulong h_home_node_associativity(PowerPCCPU *cpu, + SpaprMachineState *spapr, + target_ulong opcode, + target_ulong *args) +{ + target_ulong flags =3D args[0]; + target_ulong procno =3D args[1]; + PowerPCCPU *tcpu; + int idx; + + /* only support procno from H_REGISTER_VPA */ + if (flags !=3D 0x1) { + return H_FUNCTION; + } + + tcpu =3D spapr_find_cpu(procno); + if (tcpu =3D=3D NULL) { + return H_P2; + } + + /* sequence is the same as in the "ibm,associativity" property */ + + idx =3D 0; +#define ASSOCIATIVITY(a, b) (((uint64_t)(a) << 32) | \ + ((uint64_t)(b) & 0xffffffff)) + args[idx++] =3D ASSOCIATIVITY(0, 0); + args[idx++] =3D ASSOCIATIVITY(0, tcpu->node_id); + args[idx++] =3D ASSOCIATIVITY(procno, -1); + for ( ; idx < 6; idx++) { + args[idx] =3D -1; + } +#undef ASSOCIATIVITY + + return H_SUCCESS; +} + +static void spapr_numa_register_types(void) +{ + /* Virtual Processor Home Node */ + spapr_register_hypercall(H_HOME_NODE_ASSOCIATIVITY, + h_home_node_associativity); +} + +type_init(spapr_numa_register_types) --=20 2.26.2