From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5B4981AD9FD for ; Thu, 12 Sep 2024 14:03:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726149832; cv=none; b=G8i7+loFl6Ytipvh0pqsBOqpKwAz6PUIglh2MZJevep/csH2qnqQTGDUmMmWtz6lNKWU17H/rN8PRclDAYJTCiz0TcuqplXt47+U7mnQwWYqMiF1SMwyYV2+lTJIvpPfGyCQzna78+9LmPTeMjjO7IzqKhUX+If83f2oLp+xSBM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726149832; c=relaxed/simple; bh=f4ub2ioH2rAq4LrWkvf3tWt0xuhXdG4XmLanIfAoLdo=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=tMHwK4yC21ujXhEyRcQbPZ49znjDXCU2rAN2KcEJY1Mi5TFjZEtigIumyXTT4yORFk5R0ngm9FcxkJK65hFI7R60cY+B6/kX/6UDXTejTjDJlzpH/fBNq1MiHD4DY8gf2FnSnIWMfyBv+3rccRBYOlaYsngjkwoK/IqKAxtHPw8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=CKwNGbpo; arc=none smtp.client-ip=209.85.128.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="CKwNGbpo" Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-6b8d96aa5ebso24012567b3.1 for ; Thu, 12 Sep 2024 07:03:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1726149830; x=1726754630; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=WJF8OdeeEbgD1lB1UBEPz4l4GIXf0/aw8YXbCeOR8js=; b=CKwNGbpo2/WDq5/P2EeFcJLyFVoobjdYbNX4rLK549XnqMmjHaaAI9aqi6XWXQZ6Go Umh64ffg0GG2pBKCy+5c2UoYbSPqsPJKGMf13YtKs/KCHMtzZJ5hhdFPsMajQtpL+W1t /sT009ZxHAUrwDLQwsvlOnjMAepIJnu7mb0BmbDurGjr3tNyg5HYyL8Icf6oS8RwjBhP YtMAoDBr2GMa4XEo8PcEybFYw1L+h94Ups+/oxKmyTOMbX1F9+cI6TE+ejGhGML98njS wr4RwiZrHL0n89f1/3rWWrllrdxv55ErJf6IPQW/VatIIDp08PDmrg11P1RXwu2qgZTn E7pA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726149830; x=1726754630; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=WJF8OdeeEbgD1lB1UBEPz4l4GIXf0/aw8YXbCeOR8js=; b=eo1XWSfp8QHtkn25wN7zDktxAAYIUuoEZH6mVxU/tkDvqDRZFhUCXW9L8rH4bhrDSC PnW94tDYJ9T9Tv8oRJFOIc1tX2CUD54pXrl0u5Rb9f+bZFgdMnhCWFO8/DEW0fL/ktZd pOIFK7GZuXNFaSZvyE5VyNSCAY4j6cSxeW4mNF4UiWhNst/5rCuPb+96/0AhRx9gCJdT 9Y6tTV/9EzZqvX2tuY/1czmkBlvFVrFH7Bu3PcAi6Xuo3hWD2sCWsJilLHzA8mRVfug7 WG35ex2p8o375pgedwMjRFmTvj5m47Xa+xYxmnM9dthGzB8VI8DpWnISpdWCyzSyPLbA S/3A== X-Forwarded-Encrypted: i=1; AJvYcCUlCcLavDPBXMyctqekvQPlP3EXa2VidzPMufbfUwEcPMAhwOK0eIcIQYUufNdX0FuHKgLbarPdsUw5El0=@vger.kernel.org X-Gm-Message-State: AOJu0Yyrq1vmX2EOmrrM7vDVfHSgps5NFcXmBX8eMOhUOqmZbbFmpX9T El/SrDMWFDIp2sH8lSjd65ydS+A+CCaaTJgf3xqVRvWr1f1zBFueM4DQILyQPcs+IEx6bcH3VFw bQQ== X-Google-Smtp-Source: AGHT+IG9MDMwcr2ud0GqvqLu65vyfg3SEL0UKjpaqJLZjzXIU9brTD+du2LqNfe439QMw4Yu0UCoNCtm5zw= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a05:690c:209d:b0:64a:d1b0:4f24 with SMTP id 00721157ae682-6dbb6bb7dc7mr477817b3.7.1726149830238; Thu, 12 Sep 2024 07:03:50 -0700 (PDT) Date: Thu, 12 Sep 2024 07:03:48 -0700 In-Reply-To: <20240912-757a952b867ea1136cb260cf@orel> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240911204158.2034295-1-seanjc@google.com> <20240912-757a952b867ea1136cb260cf@orel> Message-ID: Subject: Re: [PATCH v2 00/13] KVM: selftests: Morph max_guest_mem to mmu_stress From: Sean Christopherson To: Andrew Jones Cc: Marc Zyngier , Oliver Upton , Anup Patel , Paolo Bonzini , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, James Houghton Content-Type: text/plain; charset="us-ascii" On Thu, Sep 12, 2024, Andrew Jones wrote: > I gave this test a try on riscv, but it appears to hang in > rendezvous_with_vcpus(). My platform is QEMU, so maybe I was just too > impatient. Try running with " -m 1 -s 1", which tells the test to use only 1GiB of memory. That should run quite quickly, even in an emulator. > Anyway, I haven't read the test yet, so I don't even know what it's doing. > It's possibly it's trying to do something not yet supported on riscv. I'll > add investigating that to my TODO, but I'm not sure when I'll get to it. > > As for this series, another patch (or a sneaky change to one > of the patches...) should add > > #include "ucall_common.h" > > to mmu_stress_test.c since it's not there yet despite using get_ucall(). > Building riscv faild because of that. Roger that. Thanks!