From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f199.google.com (mail-pf1-f199.google.com [209.85.210.199]) (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 F12CE48C3E3 for ; Fri, 14 Aug 2026 17:54:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786730071; cv=none; b=SK416euEp0Ajs7nAlLw8uHLVu2qBBeWOWoEqSsyCIwLh6gOZHJG/oOBHQbIBEz8l0jRydQoxcUKPU40g14hBWpTWVmqOCvbtEhoCAaIUlCQQTFYcmHHecI0srFMQWeCa2WYRf787TWQP9VXVRnsAixKhMHbR31khyFhx8Z9jaCE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786730071; c=relaxed/simple; bh=kelXrAUcmR16AHMfbeqzvm4QWGruE71feFU2T56l/6c=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=qHecwIjbYaXwuRShuHcA3mlgkTgpD9s7z9F9oFLcn0ZEawfc/6qYkQ4u7lncSaufSIuN12/zc1SlgnjSIXG24aBE6EFHHIAxY4rxiw0zZ4ycIMM0tcBv0A4RMLy5wjM2ObUc2S4BLuPhuR9V9InHX92EWJCIZr1ldhwL0eE8XvI= 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=Qexz1XQ+; arc=none smtp.client-ip=209.85.210.199 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="Qexz1XQ+" Received: by mail-pf1-f199.google.com with SMTP id d2e1a72fcca58-84842381150so1296870b3a.3 for ; Fri, 14 Aug 2026 10:54:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1786730069; x=1787334869; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:from:to:cc:subject:date:message-id:reply-to :content-type; bh=LfaLWAErtycI8626dIr9iK18/ZV1rhd51zLN5VGW8CI=; b=Qexz1XQ+slZ6ld3fspgg1E/aN4T4ZY4CwqipBXDAvhfvesG8tjntKX6CNJ4DNIj+KL eX4EHXNDE1a90cLjw2L92esxUy4WWuTns6SZvBjAjfdfYlSgknJJ/mdiAoMZnP0R42zw /UMjWGw/YI1TxXZt6E0QMvu15t7ryPmdR0H+WG6mZRiVias89c3UaFUDNR48TWyraQKB XzHLre0rOLs1CibrFNc3OzmotwQsOmoiFNc/eax8iRaKNjs9KewqDLK9fU2wMOxi3YFt ZlsKFoDpBlggEqcNpRnkPQA4aKrwVP2XREDdlN0gN0/9U45B/g6jfipLMDMd2StVOLse rhBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786730069; x=1787334869; h=content-type: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:content-type; bh=LfaLWAErtycI8626dIr9iK18/ZV1rhd51zLN5VGW8CI=; b=JlusdnqJ6rsiXaguoRW4ztdqBt5jSzwG8h/XU5EWj5kQHyQ/kwDjlk418ly1BIL12b YDaKxw5vooFzBZnddmq/fyRnp4gmRRceIR+56n6S84gQQhcpSsNZ4PEnsHT4yqRjCjiA O1ecAXguizIU6BxuuUiO/5DimoqvE0uyuRCz9zbw/0UljLC8yGQdzAgaoGfejnSDbjNY iULCTgMvYkrDH/0HYvBIrKXjncG61PMzPXiJQjKBchYJrp1OxtXBWSGBIvnhJYmKIqmy sqYdnPkW0g62Y5i2bMVbJTBrmdLFlDcBDHN+w+73i1JFknyZfXDFiA60QcHR9cbow4jX m01A== X-Forwarded-Encrypted: i=1; AHgh+RpBYiOENRFZRXkZgO50op7GzHKehf5wOjosTR7AizkhCLmYGyoJm47P+FRaWBhneBL9guJRewCxio7DjZU=@vger.kernel.org X-Gm-Message-State: AOJu0YwzUq2LbKpwsjV0lCIKszPedd1vyZiopAXaSLb2iiNMpLQ9+QZN Q78K1YH2oFptF6hX5ygHPqpZWqeLlA43aE4GyxKZSZKxonwOotda3soE/Z1+4kdRF3xEXfPQYtX GIznoWA== X-Received: from pge22.prod.google.com ([2002:a05:6a02:2d16:b0:cbe:e919:f4bc]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:aa7:88c3:0:b0:848:4d1a:9554 with SMTP id d2e1a72fcca58-84fde32cb70mr7530427b3a.38.1786730069038; Fri, 14 Aug 2026 10:54:29 -0700 (PDT) Date: Fri, 14 Aug 2026 10:54:28 -0700 In-Reply-To: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <6ab49538675d97f1f4bf01574b1b066aae0bc05c.camel@infradead.org> <3dc73f745b6abfd1eb53e7d3fce2067eaa3b3c92.camel@infradead.org> <5efe7a3914a3610ee00a487379caff84af6aa731.camel@infradead.org> Message-ID: Subject: Re: [PATCH v7 17/36] KVM: x86: Allow KVM master clock mode when TSCs are offset from each other From: Sean Christopherson To: David Woodhouse Cc: Paolo Bonzini , Jonathan Corbet , Shuah Khan , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Vitaly Kuznetsov , Juergen Gross , Boris Ostrovsky , Paul Durrant , Jonathan Cameron , Sascha Bischoff , Marc Zyngier , Joey Gouly , Jack Allister , Dongli Zhang , joe.jin@oracle.com, kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-kselftest@vger.kernel.org Content-Type: text/plain; charset="us-ascii" On Fri, Aug 14, 2026, David Woodhouse wrote: > On Tue, 2026-08-11 at 16:14 -0700, Sean Christopherson wrote > > I'm not totally opposed to a broader GET, but we should definitely get Paolo's > > eyes on this sooner than later. > > We've been saying that for two years. Shall I bring a net and a whip to > KVM Forum? Or Plumbers? :) I pointed at this thread in the "clocks" pull request, so then should be now, soon. And if that doesn't work, I'll just rename the getter to KVM_GET_PAOLO_PAOLO_PAOLO and send a pull request. Either that will get his attention, or we'll have a source of amusement for years to come :-) Joking aside, this would be a good PUCK topic if we need/want a synchronous session to sort things out. [*] https://lore.kernel.org/all/20260812213206.1564354-2-seanjc@google.com