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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 47298D46C0F for ; Thu, 29 Jan 2026 00:26:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=FgmIQWMsZJ3hYa9UQ4OM7F4uyDlIQDUaImH2TWy8vl0=; b=zFDcsKbAOwS6BNxveySFLE51sv 7L8+MxtonRIZseOHHSmCJdRgTar2jbZEjOvdmEogH+fNBDV1nEql4rudPWnD3LVF2xsQ49wFNvDG5 1p09f/HI2ZQUJvXax2h5J1IJUsMMLvvJMGLR5oOQuThyCyKgzsotvzrTtJ0ECZgTDzIOLzzIQlSv9 qj8RGilpEerg6lbwFbdLSkK9zZ/4D7HX96es4X4N/lmVn8P2AJbCyYIpNFxwHblSJmAozaTuMq58X Po8OpVlu+g4FFS0XXfdIS07zJIs+uho/ZoiyVwKwBAHKoEdNTV/VUvtCE7AXHIB24wQ3VjyyZlIE5 o3Mv1nww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vlFrW-0000000GyCY-3uwC; Thu, 29 Jan 2026 00:26:18 +0000 Received: from smtprelay0012.hostedemail.com ([216.40.44.12] helo=relay.hostedemail.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vlFrL-0000000GyBn-0X3t for linux-arm-kernel@lists.infradead.org; Thu, 29 Jan 2026 00:26:08 +0000 Received: from omf16.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id D8785C2A1D; Thu, 29 Jan 2026 00:26:03 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf16.hostedemail.com (Postfix) with ESMTPA id 6D7752000E; Thu, 29 Jan 2026 00:26:00 +0000 (UTC) Date: Wed, 28 Jan 2026 19:26:10 -0500 From: Steven Rostedt To: Vincent Donnefort Cc: mhiramat@kernel.org, mathieu.desnoyers@efficios.com, linux-trace-kernel@vger.kernel.org, maz@kernel.org, oliver.upton@linux.dev, joey.gouly@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, jstultz@google.com, qperret@google.com, will@kernel.org, aneesh.kumar@kernel.org, kernel-team@android.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v10 02/30] ring-buffer: Store bpage pointers into subbuf_ids Message-ID: <20260128192610.705081e1@gandalf.local.home> In-Reply-To: <20260126104419.1649811-3-vdonnefort@google.com> References: <20260126104419.1649811-1-vdonnefort@google.com> <20260126104419.1649811-3-vdonnefort@google.com> X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: ujnetgib94ug6t6hojmscg4dka4y3p7r X-Rspamd-Server: rspamout01 X-Rspamd-Queue-Id: 6D7752000E X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX19nwewCE2+i7VvsE8GxDLLQ6QU+hiCvMYo= X-HE-Tag: 1769646360-135765 X-HE-Meta: U2FsdGVkX18dkm+4R6cqC70HRYkyAX2cnzh/6q2Jp/mV2p6gRJ7o5dSkCRv+cj0VZuBSl3b3nNq0Cus06vsEMWTZY+3b8Pl0ZillKzIAJuxM7kwtyk0tePDhGUoaQi4TZRxDLFm85DDb+kimh2xoKY3a813j5tTT34eLICmeZsQxALHwm2cxBTsQD8mpr8A38LTvdVoilFaPVXbINdws5OkBwQpy5+glzkEooaSSK9KfFplTmJ3nkN8DG/mk+lIkT27A+ZJ3cyLm+MeDpmLDhCHFAX8daUMXwCZC+oKKHW79CGKEW4EQ+Zgi1xB9Sq7fHAUWTk7b5ZK44T4mH4LRqTglAi5KlF066bG+HkU0/XraWwP4LRPKvPmd8nokAttWgclJ2MrhDvMMi8fz7c3cng== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260128_162607_227553_F3CF9CA5 X-CRM114-Status: UNSURE ( 8.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 26 Jan 2026 10:43:51 +0000 Vincent Donnefort wrote: > The subbuf_ids field allows to point to a specific page from the > ring-buffer based on its ID. As a preparation or the upcoming > ring-buffer remote support, point this array to the buffer_page instead > of the buffer_data_page. > > Signed-off-by: Vincent Donnefort Reviewed-by: Steven Rostedt (Google) -- Steve