From patchwork Mon Aug 14 11:36:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiang W X-Patchwork-Id: 1820992 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=q2mY5LZy; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=126.com header.i=@126.com header.a=rsa-sha256 header.s=s110527 header.b=Ne1r+BRm; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RPXRp5pcSz1yfP for ; Mon, 14 Aug 2023 21:36:54 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=hpcCD18zB/aKncKLk1NGDZ49IJf+Gkn73SJdfp6bkM8=; b=q2mY5LZydufSSC MEbQpW2eAWp3XfCkwpERU8/Ds1S/WVe/FH68etzme3nwRdDBKCNiHWVfylQhz0hBskxqKwpOH2PWs BilynGmISvUfUpYjNiKFKaFNa9KZgPd7SRIxZmCSbwhDtWpPvWjCOoqpJwe+H2ylFHczHhJsZo46P CeqnD3VUefHNf4UWxwPcyMExjpybQz/qGxv7G7SPVI3ge1b9o2/2GxkpQIcQx6rZz7hx6fiMggu2p S0U7s+r89GgszfWo5Nk9C4WB6liLJ5NXaxpPKDL4OApnlJU9I3quPSG1iKTgqxd1uhNET91nOyffX NLOdojb+teZqVC4At2wA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVVsF-00Gy6I-1l; Mon, 14 Aug 2023 11:36:39 +0000 Received: from m126.mail.126.com ([220.181.12.28]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVVsC-00Gy5C-2Q for opensbi@lists.infradead.org; Mon, 14 Aug 2023 11:36:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=3cEpF B5XnCYYu4rldjjd4hcgPEHw4dXPvLr9+/wHdcA=; b=Ne1r+BRmewJPWSZ/bmRLs k3oaze52q5W1uDJeB/m/zbW4gFqTBl0IkPQffwVGFZgrvn7pUNgWp+gV40LsR4s8 4TeUpWJmQnHXV6twmpHIvaokVzm+RDXfr+vDAxfP/EG2xaVwT2lqyhb7YxbRjgc9 MqckUZM0qtCFY/gEm9l1jw= Received: from t490.lan (unknown [210.22.74.39]) by zwqz-smtp-mta-g1-1 (Coremail) with SMTP id _____wBnbeG5Edpk9EaSBw--.11649S2; Mon, 14 Aug 2023 19:36:26 +0800 (CST) From: Xiang W To: opensbi@lists.infradead.org Cc: Xiang W Subject: [PATCH v2 0/2] Some changes about tlb fifo Date: Mon, 14 Aug 2023 19:36:16 +0800 Message-Id: <20230814113618.153524-1-wxjstz@126.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-CM-TRANSID: _____wBnbeG5Edpk9EaSBw--.11649S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjTEtktgUUUUU X-Originating-IP: [210.22.74.39] X-CM-SenderInfo: pz0m23b26rjloofrz/1tbiFx3LOlpEG-ZfQgAAsV X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230814_043637_141029_9EFB109B X-CRM114-Status: UNSURE ( 5.10 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: On some platforms with a lot of harts, a tlb fifo that is too small can cause some harts to wait. Here are some patches to modify the tlb fifo size. Xiang W (2): platform: Allow platforms to specify the size of tlb fifo lib: sbi: alloc tlb fifo by sbi_malloc Content analysis details: (-0.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [wxjstz[at]126.com] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 RCVD_IN_MSPIKE_L3 RBL: Low reputation (-3) [220.181.12.28 listed in bl.mailspike.net] 0.0 RCVD_IN_MSPIKE_BL Mailspike blacklisted X-BeenThere: opensbi@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "opensbi" Errors-To: opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org On some platforms with a lot of harts, a tlb fifo that is too small can cause some harts to wait. Here are some patches to modify the tlb fifo size. Xiang W (2): platform: Allow platforms to specify the size of tlb fifo lib: sbi: alloc tlb fifo by sbi_malloc include/sbi/sbi_platform.h | 29 +++++++++++++++++++++++++++++ include/sbi/sbi_tlb.h | 2 -- lib/sbi/sbi_tlb.c | 17 ++++++++--------- 3 files changed, 37 insertions(+), 11 deletions(-)