From patchwork Mon Jul 22 21:43:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Warner Losh X-Patchwork-Id: 13739130 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id CABA8C3DA59 for ; Mon, 22 Jul 2024 21:46:58 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sW0qU-0006xc-3O; Mon, 22 Jul 2024 17:45:26 -0400 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 1sW0q3-00059c-0R for qemu-devel@nongnu.org; Mon, 22 Jul 2024 17:44:59 -0400 Received: from mail-io1-xd33.google.com ([2607:f8b0:4864:20::d33]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sW0pz-0004Lm-N2 for qemu-devel@nongnu.org; Mon, 22 Jul 2024 17:44:57 -0400 Received: by mail-io1-xd33.google.com with SMTP id ca18e2360f4ac-8063553b837so202065939f.1 for ; Mon, 22 Jul 2024 14:44:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20230601.gappssmtp.com; s=20230601; t=1721684694; x=1722289494; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=VTuJWAM1/9aYMqyRTEKTG2Hu5YYuT8G1Kl37sm47X4c=; b=3NxBcAqAjFsobLQ9SNIZE5tSm2TyNu7ZE92K1qSljfxvq6ToZS2sMSInOiiNR8YG9G VLWxUgXyAcH2/cf7CcZiPnhPGrhDRWN1i+F3CtIbvLerjrjC3iOp32F95ZnrWlBWZPuR oyW0OsM99+4/q4+ZvqDnpHufSKK4fu+Ll6vvzTwA9tf7PG2o2KHFPChGmJ1uyr3EZhvh bzu78DJFVXsTyB/pHPBz7NMgdljpUFQYT+AsPSqm4EsdRg92s9JG2Q2DseLCFBi/iOls 6QXxsmzq9Hw7d0uGiU1VJGzlNuC80wywlZBZXMugYLc+gQWemG3F2UXUx9AWL4mNVVdr tjBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721684694; x=1722289494; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VTuJWAM1/9aYMqyRTEKTG2Hu5YYuT8G1Kl37sm47X4c=; b=Ph93g58uPWybYwGioHD5kO7wz8vPAmpULkoAT9VUOmD0WzOr6QCbboa0AyaR74y3nW Pfy0tWf+ejpDNMsTGBfTwKkB5PxGb5Vj2bNFnTopKi7mmNDHqNXXvDwNaTC8Ymeuo8hY pE/lQADajM1xE/xXxJd6D6LY+4eC67UnxaMW5i8CcfjeYNlV7GolV2/lA5MFnB+ZZYNP DpbganJ2R24LwRHXBAkUi/HaKyk8cGJc3bn9uGNFGcUyyqAAQwYwah3v4+f/mEwD2WF9 Q1DEanhdB5qakaoZVznSLdNlMHOWEY2rZ/aHzwxI8gRY5z5/zccM1RI5G/HyX+Pb4k1m wikg== X-Gm-Message-State: AOJu0Yy96ZS1xY1bX84LN4gtQeo6GWphyvPnDS6JIYq0+WMBiaoDSQZu 8uAiEOxKnLnhltZusmOXWyqlfEROoYeg3QN1xT2H7uXszIUWZWIELVWk6gu8zM5z/RK5AFOm1Wc m5O8= X-Google-Smtp-Source: AGHT+IFzpibUGs/6NIlMeAp0AkPbK/oG98xX355HT4vW/40bYSzBC5yUifP2a3d11P8qgJn5lq09kg== X-Received: by 2002:a05:6602:6196:b0:81e:23c9:3f69 with SMTP id ca18e2360f4ac-81e23c94004mr286704839f.7.1721684693926; Mon, 22 Jul 2024 14:44:53 -0700 (PDT) Received: from dune.bsdimp.com ([50.253.99.174]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4c2343d2ff3sm1816830173.128.2024.07.22.14.44.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Jul 2024 14:44:53 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: Kyle Evans , qemu-arm@nongnu.org, Warner Losh , Peter Maydell Subject: [PATCH 10/14] bsd-user: Hard wire aarch64 to be 4k pages only Date: Mon, 22 Jul 2024 15:43:09 -0600 Message-ID: <20240722214313.89503-11-imp@bsdimp.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240722214313.89503-1-imp@bsdimp.com> References: <20240722214313.89503-1-imp@bsdimp.com> MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::d33; envelope-from=imp@bsdimp.com; helo=mail-io1-xd33.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Only support 4k pages for aarch64 binaries. The variable page size stuff isn't working just yet, so put in this lessor-of-evils kludge until that is complete. Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- target/arm/cpu-param.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/arm/cpu-param.h b/target/arm/cpu-param.h index 2d5f3aa312c..fa6cae0e3aa 100644 --- a/target/arm/cpu-param.h +++ b/target/arm/cpu-param.h @@ -21,9 +21,13 @@ #ifdef CONFIG_USER_ONLY # ifdef TARGET_AARCH64 # define TARGET_TAGGED_ADDRESSES +# ifdef __FreeBSD__ +# define TARGET_PAGE_BITS 12 +# else /* Allow user-only to vary page size from 4k */ # define TARGET_PAGE_BITS_VARY # define TARGET_PAGE_BITS_MIN 12 +# endif # else # define TARGET_PAGE_BITS 12 # endif