From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f53.google.com (mail-ed1-f53.google.com [209.85.208.53]) (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 A9CD4194ACA for ; Tue, 30 Jul 2024 09:18:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722331129; cv=none; b=PyMUuKQEyLErQhh7K9v4x0D5OfdQAZzSXgKJpNtMTKk5dVQKkKQhpm/6xJlSx+KoedMr4lh4Oj2EZrIqi2Ar9aiTHsjz4Lbi/JJ+/umpmafkgL5i0RIBlGDj664aREGiLVHizwN4DYHgGw824zJN2GNPizk8TGHRwXi/bHVuKwc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722331129; c=relaxed/simple; bh=iWvOG0BLGI8jgof9d72BuBIQuV8Y83H+sNJPopZ1fNg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VMZAlveguVHq9eyRdgDM28lhJ+cGo6P5EyUqiRTuqL/1V7iEKk1FPe01P+uPyRoMVWjDqEXzaZvRIyJgafinlQ6+R0uk8dKEOLisAjdenp8DHj6Hjq3h8UC1F8xbcwmA4LNsXbux702TNZtIDv3OJpaV1wwwZH2CjiFqksJfKqA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=d9HKFAey; arc=none smtp.client-ip=209.85.208.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="d9HKFAey" Received: by mail-ed1-f53.google.com with SMTP id 4fb4d7f45d1cf-5a108354819so6909879a12.0 for ; Tue, 30 Jul 2024 02:18:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1722331125; x=1722935925; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=jctJvtv+1IaigDF/1bjmDqE3F2Ur/iKYxs0PGsWgibI=; b=d9HKFAey7VuH/f5xYdkxamq2lRH/ekNOkd6Nu73A1Kbg0m98Aoyq1IxfF4PtkT62rp bNCEjddNHXkzJLfGm8OJ9LaWQnjKkBbXHIQ/ikHQRMnZePd5EI6pMkNvMsqkMtiMrZys QS9EFFtnuTmBtQPVmQtCuCjXBsnz9WffTrE9Zb6wohvy60+kRyWAubX0PDm0ElUl9AB8 I3H/y2HJjWO9gi14l/1zotAUeWpJ5GnU0d0bHRBK2Xs0fvWkNhDs64qMD7Ek1DREWerm 7wLSh5RY8Vv/kKsktrIR4qG2n0bW2gSEHMuiijhC8clc4E0BAu6QCpa4WUz2Cdzn3Kea s60g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722331125; x=1722935925; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=jctJvtv+1IaigDF/1bjmDqE3F2Ur/iKYxs0PGsWgibI=; b=HOhFxuX8oV8FwYlhEHhMS9bNr7OTLRlnS2y78/TmnEnsCDoJKv6litUY0IcdPdFx7k 1QbcSlI7fzA30cc5fxy0usGjn/WTa9is6Cv1S0F/tyevpww8Vjukv275SdiXZVR1bIVX 8zz3CFbrj6ZsGHgWRb79StiU2nFvUVigFKpGUUqPKXkGP94XC47VfL1QYN9XgZyq1Xrx Tb/6jZ/pK9h9+TOYs0l9QkJXJNPbTeHqfbbt8810BijkPD7YGQmYJqNHUt5/2G4hLBZb qb+3nqYkl1rfJljfXt6luA2HJFAn/vbUfCxEcEiQR+KIjk50Y5cWp19w6qQyJWSIU5Fd 3sng== X-Forwarded-Encrypted: i=1; AJvYcCVO65GtW4Q2Y4d/cOyXwps46QybYUH7TSjsbXVD3TabtroXRh31Yb1vcunHpQes0a3eyfZMZqaKhTqEeTPEPIyk0XohxBWls7mlFB1k X-Gm-Message-State: AOJu0YzloN1stN/bocveQ7TiX0XnidTPXCTn7ZBvIHLo35cwWe/eDpnr NGUyER2vfdEHfBpclAuYm26x6hmdAnahCEJJGug2XftjgEOsL4// X-Google-Smtp-Source: AGHT+IFZf1pqfFnaNvhVBcURD1HU8uxwWAd/zV+FPQ+Eo1Fl1XkihsI1ZDPmE3muZ7BSaujFltAOng== X-Received: by 2002:a50:cd05:0:b0:5a2:efe4:262d with SMTP id 4fb4d7f45d1cf-5b020bbddbemr5384188a12.21.1722331124360; Tue, 30 Jul 2024 02:18:44 -0700 (PDT) Received: from andrea ([151.76.3.213]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5af959990c9sm5495745a12.47.2024.07.30.02.18.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jul 2024 02:18:43 -0700 (PDT) Date: Tue, 30 Jul 2024 11:18:40 +0200 From: Andrea Parri To: Charlie Jenkins Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH 0/2] tools: Add barrier implementations for riscv Message-ID: References: <20240729-optimize_ring_buffer_read_riscv-v1-0-6bbc0f2434ee@rivosinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240729-optimize_ring_buffer_read_riscv-v1-0-6bbc0f2434ee@rivosinc.com> On Mon, Jul 29, 2024 at 01:50:34PM -0700, Charlie Jenkins wrote: > Add support for riscv specific barrier implementations to the tools > tree, so that fence instructions can be emitted for synchronization. > > Signed-off-by: Charlie Jenkins > --- > Charlie Jenkins (2): > tools: Add riscv barrier implementation > tools: Optimize ring buffer for riscv LGTM. For the series, Reviewed-by: Andrea Parri Andrea