From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f202.google.com (mail-pl1-f202.google.com [209.85.214.202]) (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 7CD5E16A92E for ; Tue, 13 Aug 2024 18:07:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723572424; cv=none; b=iIgF6NLaILLmzKLw/FfsKL2kELonsHz/xQQ5tWuuEbEnRLLGOfpikQyT4uZ4tTZ/YnAjpKX0fy0G972dQSq+6WRHyFoW+YeqWleSKZZshUwL6/1jmIvi+h754oUsm/o8LXuy/gtqYWO+gvma+5RLmLsZlQ8/iVcAJ/2QsSenwMs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723572424; c=relaxed/simple; bh=sOfus6+/DqZAdQFB9OtvKFQMXpAt1JX07Ha9uWIUGJs=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=pJXZ/5YNtEtQoYUqlNCUygKk8UkVUnOxV4o9xQSXkdCUCfKlikIvB8k0dAEjOKmMvmfgl+jkhQopLGYMzu2xHs1JM+wNlzXcTwlPUFjhsrTpviMuJn+z1mMjV3zs08cGhEf5qXj77kLfK7mUUGdCUyDWh5WTZ96CX0e/aY5p3OM= 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=euWawftz; arc=none smtp.client-ip=209.85.214.202 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="euWawftz" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-1fc6f3ac7beso46431925ad.1 for ; Tue, 13 Aug 2024 11:07:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1723572423; x=1724177223; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=6N2j6hj9Xt1/uQL+7yLQtfz3MlJVXjDshFxiGVCkNtI=; b=euWawftz7ZBNFJaKD+Ka4S/4b2FEwBHhYEvBs0rok7K7KJDTGod6Yn09uQWqdVzNDL u7teb0Yt7/106HY5KYCr+OJwR3FWE+mX/oAPpqtDIc3YAwvUsuBJApoCMxFNHoRiWhEa wf/F0TshI8slbYXmqlYjKmaMyZbJKWwLBAQDncUK+N0PtmVH4GR9B2wYg1m6NCBOJ5Fr Sbbn24nz3HsMad7DWXoQmZklALSTcbfZmVUpORMXW9y5IMyngFCXxJgiwVklSzNEDg84 MWEFRFrOkw1eKjQvHtZgx5guA/E+cx3Cd/5H/kvIQqmHl3onkUZ8T/sfYJTKAkuU1NhE jQEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723572423; x=1724177223; h=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; bh=6N2j6hj9Xt1/uQL+7yLQtfz3MlJVXjDshFxiGVCkNtI=; b=wAV0gtg6PLsll9S1aaDjJcBh0RbCa4a/MD3UJWwcp7pMEPlA0n5YAcZ/8XdheqgeQg wNgAVq/8lN4HOpPFmt1w76jEXcVybimyn3cg0rceZQtM9+JA1JzQhheePePbRLULi/Te Z0PAoFjbKMU+GeMb850e8t5rng2uXmLjvHPZgMCGv8us502kGU2HB8MIL9Q5pUl+ync/ DybuQkOePsRWe0hYGAWGwCpGi57nmPWdAp1w8uHEoVwqzcLmb2tTQfCoA6FSYpqhaaTv KMJl6EtXHkcxNcV3IrMEWSZ3Qc98q5EKo23nRKZTOy1AfpoZYpCdFa0PNmbBBini2f/+ qrFQ== X-Forwarded-Encrypted: i=1; AJvYcCUrQ3ObVyJeRYw+jGz/92aGk7niRbiobFItVpOOfR7LP6FUqtdD6CS6Imj+/WxNZjKC2fzOKuimoKx+2AKtKRo1rvsW9Oba3BTiA0ce X-Gm-Message-State: AOJu0YyM2RHB2vJd5+2YXlWAGFs4KVDryZUV0QnAD9l7kDgn+eqizDsA u0B6SoBjieNEAhd5Vm9gvBqWAohP5Zv/LRXPWms7OEFHFfkMk49JqO8qu8cUTqdwIXttJNxf+PL Ofw== X-Google-Smtp-Source: AGHT+IHOrM2tWvPXKObrlH/h6vzbjKiArEJx6s5cZJzigUG3+ukFW7aTc0ehnclrvZIEwYyJkJb04oyYQWA= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a17:902:f68d:b0:1fb:7c78:4efc with SMTP id d9443c01a7336-201d64a5a81mr163125ad.11.1723572422606; Tue, 13 Aug 2024 11:07:02 -0700 (PDT) Date: Tue, 13 Aug 2024 11:07:01 -0700 In-Reply-To: <20240522001817.619072-5-dwmw2@infradead.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240522001817.619072-1-dwmw2@infradead.org> <20240522001817.619072-5-dwmw2@infradead.org> Message-ID: Subject: Re: [RFC PATCH v3 04/21] UAPI: x86: Move pvclock-abi to UAPI for x86 platforms From: Sean Christopherson To: David Woodhouse Cc: kvm@vger.kernel.org, Paolo Bonzini , Jonathan Corbet , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Paul Durrant , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , Shuah Khan , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, jalliste@amazon.co.uk, sveith@amazon.de, zide.chen@intel.com, Dongli Zhang , Chenyi Qiang Content-Type: text/plain; charset="us-ascii" On Wed, May 22, 2024, David Woodhouse wrote: > From: Jack Allister > > KVM provides a new interface for performing a fixup/correction of the KVM > clock against the reference TSC. The KVM_[GS]ET_CLOCK_GUEST API requires a > pvclock_vcpu_time_info, as such the caller must know about this definition. > > Move the definition to the UAPI folder so that it is exported to usermode > and also change the type definitions to use the standard for UAPI exports. Shouldn't this be order before the introduction of KVM_[GS]ET_CLOCK_GUEST?