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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 899E9C47082 for ; Sat, 29 May 2021 15:23:38 +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 0B0D7611CA for ; Sat, 29 May 2021 15:23:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B0D7611CA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47676 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ln0oL-0003Iv-4O for qemu-devel@archiver.kernel.org; Sat, 29 May 2021 11:23:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60542) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ln0n9-0001Lx-FE for qemu-devel@nongnu.org; Sat, 29 May 2021 11:22:24 -0400 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]:34334) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ln0n4-0006eO-S2 for qemu-devel@nongnu.org; Sat, 29 May 2021 11:22:22 -0400 Received: by mail-wr1-x42b.google.com with SMTP id f11so6213253wrq.1 for ; Sat, 29 May 2021 08:22:17 -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:mime-version :content-transfer-encoding; bh=S+rggVQSPTKzxDiOW3qSCjPtorWvmYr4CYkYUhpPgwg=; b=mwywJHvL4GFqeqCQOoEITQmrcJoMweBledwSSNenlqptMMAdKzyPnxESIYjHFBG7KJ fz68nu5G3RuBEg54683p+gRfcHcbxnQGojBxAMkn9WmM8uiU51+TBuXrazxHcyZooNY1 cMAaZQGyQAmOLPJBCF1tZ3MKvYu0JC74/1fhKeZ9YSjjbnVAWMdt9a/yGO/2Dyugrnm6 xhOJb6eqXK/zi70OHFA0w6ABhaonwk1Mh0eeG+jKZLbYuvquKtNRo9tEwnS7Vabrv+dO eVJLocCH6VAmAQ+KFiXKyskufXog6mYuVFHV3wM03bXhaL+GlvnApBZqK6BpTGgqcTqO fEIg== 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:mime-version :content-transfer-encoding; bh=S+rggVQSPTKzxDiOW3qSCjPtorWvmYr4CYkYUhpPgwg=; b=Ebtco2OEsRaRmygUB3CUUD3PjUC58vQh+Ztd0zGsN1450lY0zz8zb98RPRw3/4vORW vTm4qT7gXR0BvqA/IPsBisfJHaiz0HteXoVeVAiaOedrkpqoDi8w9ARzGIFROcNhLzF/ KeUc/YfLZ70uMobkwoFNU0N21+m9do6FNGTJrbob8YdrW8bO+yJa0tfVYOaiL7ZxW2LZ ftKR2EfdXj5LYoA2gk88LTlrosw5++OG+pgnfGxuCsY/CjWb6vCsXEHFapHrWpFpAsI/ IYup17gALBp5KDpHXPvgori35ZVPsghq0YjpAAaUKEOPbv2BtFK6e2NyHJKb12Zz+Bke dfwQ== X-Gm-Message-State: AOAM5328vAhcGc4aIqE1Mo0V7uqySVsfcGVLhDCbSSUcfate7Sv7oORB 8fuDQnoh+gZ4gnjnTeRfMuU/UjF01EriFA== X-Google-Smtp-Source: ABdhPJxF1tBrWnsnMqbfzQg+nIibxhey88mkfHacBrOyrRM8NSfPHDPTDVg9VBTuqdthPhC5fMoZTA== X-Received: by 2002:a5d:4d92:: with SMTP id b18mr14013242wru.167.1622301736380; Sat, 29 May 2021 08:22:16 -0700 (PDT) Received: from localhost.localdomain ([102.47.172.201]) by smtp.gmail.com with ESMTPSA id s7sm17019164wmh.35.2021.05.29.08.22.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 May 2021 08:22:15 -0700 (PDT) From: Mahmoud Mandour To: qemu-devel@nongnu.org Subject: [RFC PATCH 0/3] Cache modelling TCG plugin Date: Sat, 29 May 2021 17:22:00 +0200 Message-Id: <20210529152203.40358-1-ma.mandourr@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=ma.mandourr@gmail.com; helo=mail-wr1-x42b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_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: Mahmoud Mandour Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" In this RFC patch series, I propose an initial cache modelling TCG plugin. As of now, it models separate L1 data cache and L1 instruction cache. It supports three eviction policies: LRU, random, and FIFO. Once a policy is chosen, it's used for both instruction and data caches. Mahmoud Mandour (3): plugins: Added a new cache modelling plugin plugins: cache: Enabled parameterization and added trace printing plugins: cache: Added FIFO and LRU eviction policies. contrib/plugins/Makefile | 1 + contrib/plugins/cache.c | 595 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 596 insertions(+) create mode 100644 contrib/plugins/cache.c -- 2.25.1