From mboxrd@z Thu Jan 1 00:00:00 1970 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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 5EE73C433EF for ; Tue, 14 Sep 2021 15:34:04 +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 0AF706113B for ; Tue, 14 Sep 2021 15:34:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0AF706113B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:36562 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mQARe-0000cL-SO for qemu-devel@archiver.kernel.org; Tue, 14 Sep 2021 11:34:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41258) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ9V8-00022Q-Jq for qemu-devel@nongnu.org; Tue, 14 Sep 2021 10:33:37 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:50830) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ9V5-0003YI-Nn for qemu-devel@nongnu.org; Tue, 14 Sep 2021 10:33:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631630011; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dbdQBxcj/2kjvXDfwwDA21f1GavKLlGLEK8BAYkabCY=; b=I/CFE4+D7hfZV3TBIzQf4qdLttpROoR/WKyz4lIrN76O/vuRnlOD+7BsqEO0pt0eVxwbA4 4zQITMW5nqhJJuNhMpbP0KSGKIUDzTI4yq9fvCdYic7ao5/j2Rr3GMwGzcQ+38xj+I16D+ OxTIMFuXHbTuxAQgR++hoyczyAfUmv4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-244-3-DXuh2MNlq3uRrfn-ga0A-1; Tue, 14 Sep 2021 10:33:29 -0400 X-MC-Unique: 3-DXuh2MNlq3uRrfn-ga0A-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EEF251060DB2; Tue, 14 Sep 2021 14:33:25 +0000 (UTC) Received: from localhost.localdomain.com (unknown [10.39.193.47]) by smtp.corp.redhat.com (Postfix) with ESMTP id EE7BC5D9CA; Tue, 14 Sep 2021 14:33:14 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v2 42/53] hw/core: introduce a 'format_tlb' callback Date: Tue, 14 Sep 2021 15:20:31 +0100 Message-Id: <20210914142042.1655100-43-berrange@redhat.com> In-Reply-To: <20210914142042.1655100-1-berrange@redhat.com> References: <20210914142042.1655100-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.398, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: Peter Maydell , Chris Wulff , David Hildenbrand , Bin Meng , Mark Cave-Ayland , Yuval Shaia , Laurent Vivier , Max Filippov , Taylor Simpson , Alistair Francis , Gerd Hoffmann , "Edgar E. Iglesias" , Eric Blake , Marek Vasut , Yoshinori Sato , Markus Armbruster , Halil Pasic , Christian Borntraeger , Palmer Dabbelt , Artyom Tarasenko , Laurent Vivier , Thomas Huth , Eduardo Habkost , Richard Henderson , Greg Kurz , "Dr. David Alan Gilbert" , qemu-s390x@nongnu.org, qemu-arm@nongnu.org, Michael Rolnik , Peter Xu , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Stafford Horne , David Gibson , qemu-riscv@nongnu.org, Bastian Koppelmann , Cornelia Huck , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-ppc@nongnu.org, Paolo Bonzini , Aleksandar Rikalo , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This will allow us to reduce duplication between the different targets implementing the 'info tlb' command. Signed-off-by: Daniel P. Berrangé --- hw/core/cpu-common.c | 9 +++++++++ include/hw/core/cpu.h | 11 +++++++++++ 2 files changed, 20 insertions(+) diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c index ffd9b9e07e..9b11ec3c8d 100644 --- a/hw/core/cpu-common.c +++ b/hw/core/cpu-common.c @@ -123,6 +123,15 @@ void cpu_format_state(CPUState *cpu, GString *buf, int flags) } } +void cpu_format_tlb(CPUState *cpu, GString *buf) +{ + CPUClass *cc = CPU_GET_CLASS(cpu); + + if (cc->format_tlb) { + cc->format_tlb(cpu, buf); + } +} + void cpu_reset(CPUState *cpu) { device_cold_reset(DEVICE(cpu)); diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 4c47e1df18..64fc57c8d9 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -92,6 +92,7 @@ struct SysemuCPUOps; * @has_work: Callback for checking if there is work to do. * @memory_rw_debug: Callback for GDB memory access. * @format_state: Callback for formatting state. + * @format_tlb: Callback for formatting memory mappings * @get_arch_id: Callback for getting architecture-dependent CPU ID. * @set_pc: Callback for setting the Program Counter register. This * should have the semantics used by the target architecture when @@ -136,6 +137,7 @@ struct CPUClass { int (*memory_rw_debug)(CPUState *cpu, vaddr addr, uint8_t *buf, int len, bool is_write); void (*format_state)(CPUState *cpu, GString *buf, int flags); + void (*format_tlb)(CPUState *cpu, GString *buf); int64_t (*get_arch_id)(CPUState *cpu); void (*set_pc)(CPUState *cpu, vaddr value); int (*gdb_read_register)(CPUState *cpu, GByteArray *buf, int reg); @@ -546,6 +548,15 @@ void cpu_dump_state(CPUState *cpu, FILE *f, int flags); */ void cpu_format_state(CPUState *cpu, GString *buf, int flags); +/** + * cpu_format_tlb: + * @cpu: The CPU whose memory mappings are to be formatted. + * @buf: buffer to format state into + * + * Formats the memory mappings + */ +void cpu_format_tlb(CPUState *cpu, GString *buf); + #ifndef CONFIG_USER_ONLY /** * cpu_get_phys_page_attrs_debug: -- 2.31.1