From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 169DFC433F5 for ; Mon, 1 Nov 2021 17:20:34 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C6E1560232 for ; Mon, 1 Nov 2021 17:20:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C6E1560232 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:48642 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mhaz2-0004h9-Vr for qemu-devel@archiver.kernel.org; Mon, 01 Nov 2021 13:20:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53692) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhatB-00043a-Gy for qemu-devel@nongnu.org; Mon, 01 Nov 2021 13:14:34 -0400 Received: from mail-qt1-x829.google.com ([2607:f8b0:4864:20::829]:34687) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mhaqy-0005lY-Ur for qemu-devel@nongnu.org; Mon, 01 Nov 2021 13:14:15 -0400 Received: by mail-qt1-x829.google.com with SMTP id v17so16491170qtp.1 for ; Mon, 01 Nov 2021 10:09:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=QKmjFMzhXqIkyFtEorbaU1b9LnT4HKrwQB0tuHu+0XI=; b=IumvoRzSBSqeaFeW3rPtXnSB6TlShk9Putekt2sGH5W0kq41tO8dpaoXMGYaNYt2e6 26AY2t8cWWKmOtzcMTJPvKNQklWaC6zfRM+eIFq05A+E8Z4/OUybG77i5bs40a/ZvzoL 2FO0pQ8RA6rDKeUsjtIZWc+O+3ttZXVNV0UWNhi5y2E9zLzAwvRmTiSNBoBsRQAORHuX X4n6utBkXxVG+UmQMKqQNzg8ERMb2icm7LrDYjEFh4JliYMCAAGae91aikpyG2b+nWo9 Z7AoaeKXkT/+cn4W56raSVoflkATxAqeQmpIjXvcD1v95ueWPHAiH0XcOw7RSUdBMc10 iPvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=QKmjFMzhXqIkyFtEorbaU1b9LnT4HKrwQB0tuHu+0XI=; b=GOxXi1bm6r5+uN8LcOjzhKaC/FnAVmBnAl9km4o/pwUVm/z0ZgH1FhU/HijVEgecRy QOY04OrroK8V3y8hdLX3ZzCyDXgPtqek71RxNhBT5tA+aP6m8tkd/sufli3pUnfnKqy1 GqB0ffWYQ/Ty7vrl7LAe+U07AL2Co/UlD1W7rleUhh6cCjaf2WdIWZQp/pSSBv/I66S+ Q/4eI3GhtU8QplFAcVAcnIOmeNz2ugYyIditRxxHgZQCyMNgZBY4L9nfxeNI+d24veoI HFQ9YD9yXkFS6VHCzX/r4yuYrHH4m/atLeu3O71/MbAZ5OpHcGooF/9+0SG+p64Y9E7b hHEg== X-Gm-Message-State: AOAM532G9DGoQ1sDx8z+06ldCXpRgX7NYiFG4izIXsAxA5JzK7eHdqT0 cJjLkAMTWsnxyTtfBgCaC87yZw== X-Google-Smtp-Source: ABdhPJyM10CE7oosdAQ200yXjaUJLVb9O8ppXbn44S9mmes53YQZub1QZrDToF9TBzXFNwOgAyYQ/w== X-Received: by 2002:ac8:7e93:: with SMTP id w19mr31450738qtj.192.1635786585466; Mon, 01 Nov 2021 10:09:45 -0700 (PDT) Received: from [172.20.81.179] (rrcs-172-254-253-57.nyc.biz.rr.com. [172.254.253.57]) by smtp.gmail.com with ESMTPSA id f39sm8292964qtb.20.2021.11.01.10.09.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Nov 2021 10:09:44 -0700 (PDT) Subject: Re: [PATCH v6 23/66] target/arm: Implement arm_cpu_record_sigsegv To: Peter Maydell References: <20211030171635.1689530-1-richard.henderson@linaro.org> <20211030171635.1689530-24-richard.henderson@linaro.org> From: Richard Henderson Message-ID: Date: Mon, 1 Nov 2021 13:09:43 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::829; envelope-from=richard.henderson@linaro.org; helo=mail-qt1-x829.google.com 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: , Cc: f4bug@amsat.org, alex.bennee@linaro.org, qemu-devel@nongnu.org, imp@bsdimp.com, Laurent@vivier.eu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 11/1/21 12:30 PM, Peter Maydell wrote: > We seem to be restricting tlb_fill to sysemu already. Not true: > -#endif /* !defined(CONFIG_USER_ONLY) */ > - > bool arm_cpu_tlb_fill(CPUState *cs, vaddr address, int size, > MMUAccessType access_type, int mmu_idx, > bool probe, uintptr_t retaddr) > { > ARMCPU *cpu = ARM_CPU(cs); > ARMMMUFaultInfo fi = {}; > - > -#ifdef CONFIG_USER_ONLY r~