From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f201.google.com (mail-pg1-f201.google.com [209.85.215.201]) (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 A734748CCC for ; Fri, 15 Mar 2024 17:47:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710524823; cv=none; b=gE5wVhT0bswHwPZZIJTX4hkh1Wyw826JvWnA9DFnCtIsN3UDMvtrlXeuc4aEDkMTJyyF4i/EXf1KUYFzzFmZPsaCpYpPit0XV8Pa9gDrBXcr4i3tXXvHbj4mElIN8Ug0vRZ5zE3T7MWkMaD0cWe9/H/I+cTuUEV5cW45ZdzVjl4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710524823; c=relaxed/simple; bh=/VATxNCGRIQ+t2Yq92hcjSJ1f640xZQiEIYrQi7kJ5g=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=IuugKi4Zg4Raow2TMtdN9vcUzhNJXBhIDF+DGKIxsoHTXm/k+OidTLWScJE0iPVpayMv6Fitye2O1tzG5aiwXwGju/+h1XRSR/zcZTE2JU++xJKjGl8KuOgSyzpdszkJz2R007XBD4i0hgce3qlSPvon8cGCg/okhquNnsReJMI= 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=1YdX/KzY; arc=none smtp.client-ip=209.85.215.201 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="1YdX/KzY" Received: by mail-pg1-f201.google.com with SMTP id 41be03b00d2f7-5e4df21f22dso1827922a12.0 for ; Fri, 15 Mar 2024 10:47:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1710524821; x=1711129621; 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=qoOQA6+i8aQ8iwOhf3gL6irab1l/tuoND6d1PwnBTsI=; b=1YdX/KzYBPsf96DiZiX1X6W0dpdAXoqK8lIsUbflctSiZmjFgIdPro3Wx8zx0g7Cq2 wLwqCyndp6ufFkIgNRwVUOivMPYpubc0cxXMJwzIX8bRQMLdGjCSEmPms5/W3Au4SvTE rPozzltMszYOeHDP6X119Czx6iRGRi+oomy2Tjkja9uwGis5ORxINrSkAjwc7XB9lBG5 XttvhcigsrpQMU6nUY8eLWC2eG/OPuN4ycmMduclYO0Le8T6CNBYRDXPANSJb/iiQ6yX rulNIy19n/3Edrd7zDMcvfagnmVilwF5aoi2MHMByM8CZhLh68hMyU1LtE+xHcdRNAbw IRgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710524821; x=1711129621; 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=qoOQA6+i8aQ8iwOhf3gL6irab1l/tuoND6d1PwnBTsI=; b=bopNMP5wKdCJ08U1nIwoY3F5qeGCab2OOMh4iDCqy3eqXqyYOAeURpAh9Z8HwYZUcZ EIjzZRtmnB0VqF1TYo/gzDdp8CIBImv0sr4e+WHL6EnnK/Gua2reBQToNYMsWg5VtB/w 7hB2Swj/KJ0I3PrYdVK0BVSub+h5qsvOsPm13eqfPJulhE3k4YhrvwoMhKFuojXMPehA kfRIWHtl6ZirywIHM11qO+C78DTJF6clyMdoStQEFd6I9XN4cObDQcusPZuqJgHe1Hbq BxX6Tr/K831Xhg8s9U1Dwlmt1UbLDVKn9kdhSqgBkS75UJXVaibhCO3i2txl4HbmlYij uFLw== X-Forwarded-Encrypted: i=1; AJvYcCUYmLyXqGUeF2Avo4qlBofmmmYSozEv7nqHukCFOkVf+x1Tp3IAO7mvXoAHWTxAi6FTF5xM7uo1mdSGERSBbblqd9ip X-Gm-Message-State: AOJu0YweJdEOUHOGffiBRj4mARbc0YNiSYToiwqBWSyBJE/i8OEnBCcq 2t/FWuuir/zqerMoKo+dB1GvVqM0onznqxdcT+5LUxpYstmLbYXDKgGNl4VATarArO51y37KpBu Wqw== X-Google-Smtp-Source: AGHT+IEjZSwIQ+dipSKjZhWcaHChKjGlI2nHepHgDdzzp1ICgIQdIah38p9pOvbGYl8oWV2EKIkbRnQvdLg= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a63:e903:0:b0:5dc:4a5f:a5ee with SMTP id i3-20020a63e903000000b005dc4a5fa5eemr18686pgh.1.1710524820939; Fri, 15 Mar 2024 10:47:00 -0700 (PDT) Date: Fri, 15 Mar 2024 10:46:59 -0700 In-Reply-To: Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <8f64043a6c393c017347bf8954d92b84b58603ec.1708933498.git.isaku.yamahata@intel.com> <54ae3bbb-34dc-4b10-a14e-2af9e9240ef1@intel.com> Message-ID: Subject: Re: [PATCH v19 007/130] x86/virt/tdx: Export SEAMCALL functions From: Sean Christopherson To: Dave Hansen Cc: Rick P Edgecombe , "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Kai Huang , Isaku Yamahata , "x86@kernel.org" , Tina Zhang , Hang Yuan , Bo2 Chen , "sagis@google.com" , "isaku.yamahata@gmail.com" , Erdem Aktas , "pbonzini@redhat.com" Content-Type: text/plain; charset="us-ascii" On Fri, Mar 15, 2024, Sean Christopherson wrote: > So my feedback is to not worry about the exports, and instead focus on figuring > out a way to make the generated code less bloated and easier to read/debug. Oh, and please make it a collaborative, public effort. I don't want to hear crickets and then see v20 dropped with a completely new SEAMCALL scheme.