From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 979BE1D0DD7; Wed, 2 Oct 2024 15:15:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727882147; cv=none; b=h71GGFXgUApRXxaGfVr0uwbOiAxF5JoI5UHTjTXohoNSkWBuqw4DxjckmV8SqqoIQXpG4IAyDsp0rf3q3+VebqW/bfa91Z4RC3XwfwmH7fydocgR8JR+/+obT056egHDRC735UKh/LoCM2s/0+5PL4DPfSIZGFpuwTHghV2FKSs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727882147; c=relaxed/simple; bh=cSqy+Y3vymMzfEFegTaxBbJQYuRNrId6yjcvXt55yYc=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=e4Bpyqy0VQyrj5Y/G0ETZB2obfKatHfX0HBf0qLaKC2si7SmZLJGOOT/L3atCnsjf25eXqotT/oTe1L+sSvOpy4wsasZ0suXj/FpMonndHtebzRGsUU7kPLjxMlGFW+upxO35jjJ718liz7CE62YJZ7qRpue3OmeL4WNhroI6XI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=rDvCacMz; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=FhIpWKKa; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="rDvCacMz"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="FhIpWKKa" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1727882144; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=BmmHochcpTDD7Nu+HELtF8u1Zb7Blq+ChOF2S341j/0=; b=rDvCacMzuet95MZzwovEdkA+zsyx3l+zIP/ab4c4JTEvqWEQ6FKDCvoq1/IwwFkFD8NzA/ P6hBvqRJdInQoqm8kPzJOuXU3yFafwEar1L2ZiBw6IUCUGHipNr3kQC7Dn7tmKSE3pNzeW LWVOsmuZrFYYIVP4zdn1hqrq5JeAGIR9lnnTZJ5jlWYLQ6GTRFIOsMfxlgYffXZDCr3ql5 amScW/N6ty5nLZ17mtHTFVmLQp7VZ3MtmCw4KHQ17gsFuZFwYCkbVKgOaSXRi8iaxJcs7t tt72ObY0P76yQOuC/LQuyG1S2lNSq5CdkQHuMqB7wJK05L8IgBK4ReVLS55WcA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1727882144; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=BmmHochcpTDD7Nu+HELtF8u1Zb7Blq+ChOF2S341j/0=; b=FhIpWKKaMXGVRmZoXfaPmBClAoeNc5GNzkxYHFHf39NSc8KrEoqj1zUbkyqd4lEQ8Ap2r5 V/21uE2P1FuWl7BQ== To: Vincent Donnefort , rostedt@goodmis.org, mhiramat@kernel.org, linux-trace-kernel@vger.kernel.org, maz@kernel.org, oliver.upton@linux.dev Cc: kvmarm@lists.linux.dev, will@kernel.org, qperret@google.com, kernel-team@android.com, linux-kernel@vger.kernel.org, Vincent Donnefort , John Stultz , Stephen Boyd , "Christopher S. Hall" , Richard Cochran , Lakshmi Sowjanya D Subject: Re: [PATCH 04/13] timekeeping: Add the boot clock to system time snapshot In-Reply-To: <20240911093029.3279154-5-vdonnefort@google.com> References: <20240911093029.3279154-1-vdonnefort@google.com> <20240911093029.3279154-5-vdonnefort@google.com> Date: Wed, 02 Oct 2024 17:15:43 +0200 Message-ID: <87r08ywn6o.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Wed, Sep 11 2024 at 10:30, Vincent Donnefort wrote: > For tracing purpose, the boot clock is interesting as it doesn't stop on > suspend. Export it as part of the time snapshot. This will later allow > the hypervisor to add boot clock timestamps to its events. > > Cc: John Stultz > Cc: Thomas Gleixner > Cc: Stephen Boyd > Cc: Christopher S. Hall > Cc: Richard Cochran > Cc: Lakshmi Sowjanya D > Signed-off-by: Vincent Donnefort I've queued this in on top of v6.12-rc1 as I have upcoming time keeping changes. I've tagged this commit so it can be pulled by the arm64/kvm people to base the other changes on: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tk-for-arm64-kvm Thanks, tglx