From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 33ADA188713; Wed, 1 Apr 2026 14:31:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775053864; cv=none; b=UJEO2BDS5xz/FBDCdV22VMI0t5z3OkYG8jbmNpZjg1DBsL1NVxILSgCNXdGPa//ckNjMpm7zBu7ra1izmL7F4cdZfhHvoDsTagbJ5pqXYgnzu/pT95Jwlw/Y4xgOSFgLd4YRci/lL/VExdiu287giGqYC9wivrARJrBv6ktGZJI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775053864; c=relaxed/simple; bh=V1j85KccNP4vzahpbwrU5byKdmReoke5cVrfgNnXFCY=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=f4mrHqGiEMLXhtDsRg0+JiTgdX8q31KbqA9i2fcJpkFrGZUPpw5mcgkpQUgRyUIUZgeiToHtTdtXcxZkehr8GrkvRbIJXEqVZ1f5p7VfcfRmfYxC4QPBqIKwrGdd9p3Z4sv/88elIBRlXLC87QkOAQ1ZAL4t4H7+dLhVztFr7NU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 61FE6C9507; Wed, 1 Apr 2026 14:31:01 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf01.hostedemail.com (Postfix) with ESMTPA id 27C5060011; Wed, 1 Apr 2026 14:30:59 +0000 (UTC) Date: Wed, 1 Apr 2026 10:31:59 -0400 From: Steven Rostedt To: Vincent Donnefort Cc: mhiramat@kernel.org, mathieu.desnoyers@efficios.com, linux-trace-kernel@vger.kernel.org, maz@kernel.org, kernel-team@android.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] Fix trace remotes read with an offline CPU Message-ID: <20260401103159.747ae168@gandalf.local.home> In-Reply-To: <20260401025003.3258729-1-vdonnefort@google.com> References: <20260401025003.3258729-1-vdonnefort@google.com> X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspamout07 X-Rspamd-Queue-Id: 27C5060011 X-Stat-Signature: hxiu8u6ua6b3ua88smrhfqxkp94uukpd X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX1+fRI2jEW0cBKVq5BotIDYbxuYgogb14tU= X-HE-Tag: 1775053859-255540 X-HE-Meta: U2FsdGVkX196ci4253e2PZ2LlfWnoCli1tYKsShI+3lDTmajT/PzMgIPo7xqf04B+o5p/Z9N6vkRyHZUUKWOI3OnMYc6NtadV8kLdCP0eXD00EMyKxVrrCoDUG18ZzoB5d3o/A63l8/MKOEpFlSy866nTe1VEO5elrjJP/75xm3vlRtS6qi2Gr60PlcG4uwH9zMdiBXos4QjCuSd12A7OoCj3t0QgWuH9A7SJCCNYgUkWn+I+WWDePCvQkUUgij6i9LRncMZo/zXpbF1KaIOOGkL3Teu9sAhIDpwkQrDwbFhlkkiLf9QNTkB6+ZEa5i8y+2AJNKa4y0YViNWFQWxbCxoes8sNkuufhWuom62p/Yw5cVG3BDvEx+XmC4zmmuW7JqJukk+HLnPeZlAKnVX7Q== On Wed, 1 Apr 2026 03:50:01 +0100 Vincent Donnefort wrote: > This small series is fixing non-consuming read of a trace remote when the > trace_buffer is created after a CPU is offline. > > It also extends hotplug testing coverage to include this test case. > > I have based this series on top of kvmarm/next which contains the hypervisor > tracing patches. > > Vincent Donnefort (2): > tracing: Non-consuming read for trace remotes with an offline CPU > tracing: selftests: Extend hotplug testing for trace remotes This looks fine to me. Since they only affect the new remote code and will not conflict with anything I'm doing, they can go on top of the KVM patches in the arm64 tree. Acked-by: Steven Rostedt (Google) for the series. Thanks, -- Steve