From patchwork Tue Sep 8 05:19:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 274306 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9556C43461 for ; Tue, 8 Sep 2020 05:36:31 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 648D02137B for ; Tue, 8 Sep 2020 05:36:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="IU+WPk9p" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 648D02137B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48704 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kFWIw-0003pM-G4 for qemu-devel@archiver.kernel.org; Tue, 08 Sep 2020 01:36:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57594) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kFW3v-0006wv-Pt; Tue, 08 Sep 2020 01:20:59 -0400 Received: from bilbo.ozlabs.org ([2401:3900:2:1::2]:57399 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kFW3t-00067X-3y; Tue, 08 Sep 2020 01:20:59 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 4Bltky1CjRz9sW5; Tue, 8 Sep 2020 15:20:09 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1599542410; bh=fX7QZUTUPtMUGDf7k2tQmbRB6kOC1ryf16ziqC76d/0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IU+WPk9pBQDvfZ6nMZhzuIapv5BzMbavSmitvae2W9Dwibrn97CN3iyjq5JmoBwRm qOtuzo+LYx6F5ecTJuKm+y0ik01vGJ0iYWROBFqqtxqenk7k54UrR+QgYXK7qrQEIH nSrI3cz4tBCYGNwJC8xb8JVKP4MVUrivTLsVDzNg= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 31/33] spapr: move h_home_node_associativity to spapr_numa.c Date: Tue, 8 Sep 2020 15:19:51 +1000 Message-Id: <20200908051953.1616885-32-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200908051953.1616885-1-david@gibson.dropbear.id.au> References: <20200908051953.1616885-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Received-SPF: pass client-ip=2401:3900:2:1::2; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org 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, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no 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: danielhb413@gmail.com, qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, bauerman@linux.ibm.com, David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Daniel Henrique Barboza 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 Message-Id: <20200904172422.617460-2-danielhb413@gmail.com> Signed-off-by: David Gibson --- 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(PowerPCCPU *cpu, return ret; } -static target_ulong h_home_node_associativity(PowerPCCPU *cpu, - SpaprMachineState *spapr, - target_ulong opcode, - target_ulong *args) -{ - target_ulong flags = args[0]; - target_ulong procno = args[1]; - PowerPCCPU *tcpu; - int idx; - - /* only support procno from H_REGISTER_VPA */ - if (flags != 0x1) { - return H_FUNCTION; - } - - tcpu = spapr_find_cpu(procno); - if (tcpu == NULL) { - return H_P2; - } - - /* sequence is the same as in the "ibm,associativity" property */ - - idx = 0; -#define ASSOCIATIVITY(a, b) (((uint64_t)(a) << 32) | \ - ((uint64_t)(b) & 0xffffffff)) - args[idx++] = ASSOCIATIVITY(0, 0); - args[idx++] = ASSOCIATIVITY(0, tcpu->node_id); - args[idx++] = ASSOCIATIVITY(procno, -1); - for ( ; idx < 6; idx++) { - args[idx] = -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); 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); } type_init(hypercall_register_types) diff --git a/hw/ppc/spapr_numa.c b/hw/ppc/spapr_numa.c index 9073dbbceb..e60587ce81 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 = args[0]; + target_ulong procno = args[1]; + PowerPCCPU *tcpu; + int idx; + + /* only support procno from H_REGISTER_VPA */ + if (flags != 0x1) { + return H_FUNCTION; + } + + tcpu = spapr_find_cpu(procno); + if (tcpu == NULL) { + return H_P2; + } + + /* sequence is the same as in the "ibm,associativity" property */ + + idx = 0; +#define ASSOCIATIVITY(a, b) (((uint64_t)(a) << 32) | \ + ((uint64_t)(b) & 0xffffffff)) + args[idx++] = ASSOCIATIVITY(0, 0); + args[idx++] = ASSOCIATIVITY(0, tcpu->node_id); + args[idx++] = ASSOCIATIVITY(procno, -1); + for ( ; idx < 6; idx++) { + args[idx] = -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)