From patchwork Tue Aug 15 07:15:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiang W X-Patchwork-Id: 1821263 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=wZRJdqLY; 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=iF8nA0Wa; 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 4RQ2cB4nZcz1yfS for ; Tue, 15 Aug 2023 17:15:54 +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=CkoPMAep5A9sy2jWCs4N34Fogl82MG/tqUK/eKsypNg=; b=wZRJdqLYOmOD5c R1n/ubRK8TcnJbnbIlscPXseKlzDSlN5080V4hzeMQTEsKLgynJo0ZQLBMnjHOPzLhlY17DMrlxLp BTEqTLIW8qI5TaPYmNA1xSNpQXGFJaW98JgNcPFBPFhh91YZJ20ujQiav4Ke6O9pqVweKk3ryNk5l UwZn8Ny0ANk0NpnKK1XapRvcQNYvCGGLOYPy0/du0psnfJ3fEnwCz2rA6jDlVLI/+9T6HIPoqkTwU VpTBjvkdxKE1M54BVyESOGKgAhNvZ275NXgR+KZi4WYiMtkkpmKofJ4GtlyjjjyIlR2XD63I/GOW4 ZTA1Cg0aj+YLM04W1D6w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVoHA-0013JV-1z; Tue, 15 Aug 2023 07:15:36 +0000 Received: from m126.mail.126.com ([220.181.12.36]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVoH7-0013Hm-2q for opensbi@lists.infradead.org; Tue, 15 Aug 2023 07:15:35 +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=kuXo7 0sKW0y8BlW0xkDdLy1dbos9n6jyGSCa3q16TBA=; b=iF8nA0WaaYbgnxPqNwDq4 7VOytCC6lVV/+DY/1N9+7TTF9VmKrhsEJdpfZ7lUjcK+AOdeY8oFKMOCbvL2u06A +PExMdOe7/w6BsLU7Z98OCqftrqI/TjrP9Wa9x81wgHP+iQLRIAc7jjy6sqX3np5 PutXP+Q7iBuf0UkjT/OPb0= Received: from t490.lan (unknown [210.22.74.39]) by zwqz-smtp-mta-g1-0 (Coremail) with SMTP id _____wBXXqYHJttkSyDVBw--.42514S2; Tue, 15 Aug 2023 15:15:20 +0800 (CST) From: Xiang W To: opensbi@lists.infradead.org Cc: Xiang W Subject: [PATCH v4 0/2] Some changes about tlb fifo Date: Tue, 15 Aug 2023 15:15:14 +0800 Message-Id: <20230815071516.422658-1-wxjstz@126.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-CM-TRANSID: _____wBXXqYHJttkSyDVBw--.42514S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7XrWrCr48tFWDKr1UJF15XFb_yoWxtwc_ua s3Aay8Cr18ZF1DtFy2krnxGryxtFWrWr1DXFyYqFZFqay3Jw1DG3s8ArWUW3W7X3WFyFn5 JFZrGryIkryfKjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7xR9miEtUUUUU== X-Originating-IP: [210.22.74.39] X-CM-SenderInfo: pz0m23b26rjloofrz/1tbiFwrMOlpEG-z5ngAAs1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230815_001534_294705_51BC7DDE X-CRM114-Status: UNSURE ( 6.69 ) 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: v4 changes: PATCH1: move tlb_fifo_num_entries form sbi_platform to sbi_platform_operations v3 changes: PATCH2: Fix the bug that all harts use same tlb_mem 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. 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) [220.181.12.36 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 v4 changes: PATCH1: move tlb_fifo_num_entries form sbi_platform to sbi_platform_operations v3 changes: PATCH2: Fix the bug that all harts use same tlb_mem 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 | 18 +++++++++++++++++ include/sbi/sbi_tlb.h | 2 -- lib/sbi/sbi_tlb.c | 21 +++++++------------- platform/generic/include/platform_override.h | 1 + platform/generic/platform.c | 8 ++++++++ 5 files changed, 34 insertions(+), 16 deletions(-)