From nobody Tue Nov 26 18:16:49 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1705675283; cv=none; d=zohomail.com; s=zohoarc; b=dgMpWWzIuMVO0eyWqE0p6gD+tTG37X4xIVHXQfYlV/FwLrvmAqX3BjvGghQpte891mNl72epeKRW+eD45tKbTSrKD/K+27txkYXJ7pq3fq3NN0JOjN8plvQcYh6nz3SLIbLAmiykueGcSo6NaK41NvEdXj4Q2zx8XBe5fPNBxIY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1705675283; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=7u9VyN4IWJDW4L+YlnL9qhFEj6bIw/XZHxFRRzxfNDM=; b=VlbEVm2kYCgOfybsl14BZDy2WsIZzoxdzEwg6IYuc+HmGy9eWoPUdoy3Dk3KBpokC/pJ8dPefyKjgN/88mfzjzCadTTuprzxBjNu/XP3RmpOwlJds5EwRm+I/Sn79zSLVV5YOytectuWNyZb9ajj+mGeo3sob2HUVRsrXqKU16I= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1705675283259339.4633542145307; Fri, 19 Jan 2024 06:41:23 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rQq3B-0005zb-Px; Fri, 19 Jan 2024 09:40:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rQq2v-0005rj-D3 for qemu-devel@nongnu.org; Fri, 19 Jan 2024 09:40:37 -0500 Received: from rev.ng ([5.9.113.41]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rQq2t-0003uT-03 for qemu-devel@nongnu.org; Fri, 19 Jan 2024 09:40:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rev.ng; s=dkim; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=7u9VyN4IWJDW4L+YlnL9qhFEj6bIw/XZHxFRRzxfNDM=; b=opKPk52AsnufKXvmihxXBmbEtw zXx4oQawEcITa1/4H8edkVrXhxKvrdYVnX+3BY0XYn06KIMlS3f221K6aU0Bch3THnNMnMxwiMvUg 4TRDnI1DIN3+/phRhOQdJOiE8+S/ECJbASRLAajbwincwYt0EDMoxZvklWcW65H0a2zY=; To: qemu-devel@nongnu.org Cc: ale@rev.ng, richard.henderson@linaro.org, philmd@linaro.org Subject: [RFC PATCH 21/34] accel/tcg: [CPUTLB] Use tcg_ctx->tlb_dyn_max_bits Date: Fri, 19 Jan 2024 15:40:11 +0100 Message-ID: <20240119144024.14289-22-anjo@rev.ng> In-Reply-To: <20240119144024.14289-1-anjo@rev.ng> References: <20240119144024.14289-1-anjo@rev.ng> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=5.9.113.41; envelope-from=anjo@rev.ng; helo=rev.ng 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, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Anton Johansson From: Anton Johansson via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1705675284481100001 Content-Type: text/plain; charset="utf-8" CPU_TLB_DYN_MAX_BITS depends on TARGET_VIRT_ADDR_SPACE_BITS on 64-bit hosts, and is not yet target independent. Signed-off-by: Anton Johansson --- accel/tcg/cputlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c index 967d5da6d4..42be5b6289 100644 --- a/accel/tcg/cputlb.c +++ b/accel/tcg/cputlb.c @@ -172,7 +172,7 @@ static void tlb_mmu_resize_locked(CPUTLBDesc *desc, CPU= TLBDescFast *fast, rate =3D desc->window_max_entries * 100 / old_size; =20 if (rate > 70) { - new_size =3D MIN(old_size << 1, 1 << CPU_TLB_DYN_MAX_BITS); + new_size =3D MIN(old_size << 1, 1 << tcg_ctx->tlb_dyn_max_bits); } else if (rate < 30 && window_expired) { size_t ceil =3D pow2ceil(desc->window_max_entries); size_t expected_rate =3D desc->window_max_entries * 100 / ceil; --=20 2.43.0