From patchwork Tue Aug 15 02:31:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiang W X-Patchwork-Id: 1821242 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=rz9U1b0B; 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=MmPzFip8; 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 4RPwJX757qz1yf9 for ; Tue, 15 Aug 2023 12:31:55 +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=AfEPjJxB3S8FQ4TWNF+xuzXYpIoGOsJepyBwVZExxOE=; b=rz9U1b0BImv6Pc Ai8BX+b2acry8xFS+mx3ubKZPodjpNnSq8SP10uGpXIvViXQW0eh2j0eemFt0dqWOmNuPhMKlxiQq yUMBArcK2v5UWVo21luSOXdhnmOYSW6PRcBQ+6TxfRB5O5dT/Il23sMWRPThhhMaAfEqhpbdKbOuR h/BXhcA6ffwWKQZxxt8qdZbRLbTGDAdE6wk3nDXVmUlWY9RHheTdyRbJeac02hCeDibJvIYzwHiSP QP6rdHAhXcogMrFz0i9Lr2VTEczw6ZIzCtM6pPaawjhjqClHDDfAhU3yP08IEzhvI1UCw+9+I0voA 5+PkQguyS7ojm0YtTgHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVjqI-000k3x-2s; Tue, 15 Aug 2023 02:31:34 +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 1qVjqE-000k3Z-35 for opensbi@lists.infradead.org; Tue, 15 Aug 2023 02:31:32 +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=tXfRk nn5xwtFRhlRs8giKabzvh6VDbc9D7M2gCV6VzA=; b=MmPzFip8CCD9HvYxZ1XYz V+fbryZkg8gRLpFeEV4jOnjY5XDxW7XkHYkLsyPaYrKWYJ+ZEIavs3zuW0KOYu2F /nlB0jV9T11RgcfXZ8vKiZUYMgrtLZLpey6NVbpa5O3VzIrrNtxJm7wVLmWiJvwO 1FvCTWPlo0TwixtRibvnXw= Received: from t490.lan (unknown [210.22.74.39]) by zwqz-smtp-mta-g1-1 (Coremail) with SMTP id _____wDn7Z1549pk1q2gBw--.16740S2; Tue, 15 Aug 2023 10:31:21 +0800 (CST) From: Xiang W To: opensbi@lists.infradead.org Cc: Xiang W Subject: [PATCH v3 0/2] Some changes about tlb fifo Date: Tue, 15 Aug 2023 10:31:09 +0800 Message-Id: <20230815023111.349647-1-wxjstz@126.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-CM-TRANSID: _____wDn7Z1549pk1q2gBw--.16740S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvj4Rs2-eDUUUU X-Originating-IP: [210.22.74.39] X-CM-SenderInfo: pz0m23b26rjloofrz/1tbiFx-MOlpEG-rSvAAAsv X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230814_193131_368930_ECA0F573 X-CRM114-Status: UNSURE ( 6.07 ) 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: 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) [220.181.12.28 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 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 | 29 +++++++++++++++++++++++++++++ include/sbi/sbi_tlb.h | 2 -- lib/sbi/sbi_tlb.c | 21 +++++++-------------- 3 files changed, 36 insertions(+), 16 deletions(-)