From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f202.google.com (mail-pg1-f202.google.com [209.85.215.202]) (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 082AA433BDD for ; Tue, 7 Jul 2026 16:17:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783441056; cv=none; b=PtKsXF/7OP2nsmtOLt+HdRDxoPoUkk03fOdVLT+ui/4nHB7p99gw6OAifBqaT0Iql6pz67KuGe+BJuHTlfLDCGZLuEgsaTSeYPJBVGLVsmzfCuAT9hmtiBoEplKcrYIQWKUkndTVMaKr+ZBwCZlpKx0C2jbymxUv/iXKFQr0VHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783441056; c=relaxed/simple; bh=Al6q5hSzbakCy6OHe7OE0sutONb/Jedtd8RaoFJGZSw=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=Xg25rTRjRCLsEcxwNUTrA/d9t9d/zpKiocVx4eM8S1YYFZw8fSti3ChJja1dVS2Z+a0hNk66UhQvn1/GQjOySl/nb/GSEzkuGZULFoccrFYm8MsFZigXkmhsSdZ0mcxjGStwGT9zW0nTB3FQuwe4jzopNjgiqg0kmGTFI/UV27A= 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=dqn5gt3A; arc=none smtp.client-ip=209.85.215.202 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="dqn5gt3A" Received: by mail-pg1-f202.google.com with SMTP id 41be03b00d2f7-c860544c077so11847050a12.3 for ; Tue, 07 Jul 2026 09:17:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1783441054; x=1784045854; darn=vger.kernel.org; h=content-transfer-encoding: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=Al6q5hSzbakCy6OHe7OE0sutONb/Jedtd8RaoFJGZSw=; b=dqn5gt3ALNtUxpyQsP4DBIgwh/sLTH5z74M7MjJQoV9JhhpmiMSa0GFGBEdf4EtXtj jaHKMY1jxlU/uS9mnH/8RBAOLaIyXKwIATM9qO8WIvl438sgIQafXZR4gzGnGowCiZfH mmgS63j8EYi0qkgtACh17NbloZmNEvJV/tYsMmP1qlC+wjK3JHlQbA1cEJvho5zQ2xbB 9jl9yUUMMDpxQpH1r8nQRbWE2Ywf7Lak4tQOGIYE8Ipu/nsL1ZIWq4E86S27g0StD1Ng 0g490i45h4KPleA8FNX5kkBmV9Yd+LwnqPPBblOvWCIUYxsDHLFB2hWy4s4jqyUYuNrr jBJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783441054; x=1784045854; h=content-transfer-encoding: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=Al6q5hSzbakCy6OHe7OE0sutONb/Jedtd8RaoFJGZSw=; b=XwyUhE8OSoCKAZN8ig3+Utd0cTDlbp7iaqftjMg+RHpOCU8ZIyXpdcdZIJHgJWPtx6 pn/FVskQJlPmqBbJkjOIYhBH8NVtG8WEEIB6K/Z0yBra2Vp+HCO8XBYkLflhAXFTYHwi v4e+jfLhh1UAk/x8bpLAhaR83J/Otq9NuttdFaHYphHH+4ki+zvQEtY1KJ4DQGYcwi/s TDuM+v7ng/4wfKbHucoNp77rg/qFQhwKvYxGkOT8jZLUvlkS4WaJu4YRyrlzyrXa96Gi X2Q7C0vJSfTDnXuzzczKrHibPQ8302yeTy7k+mphrpM/wamYoF0EpWLzoQjJuNMk3u8x VnHQ== X-Gm-Message-State: AOJu0YwAUKauJvyty6ZuF8cHrBWtT2/CIjSCh4d419tnFQoLot7bjZ0y YZpG2Re7H4U5rhHxrmR++dIZp5+HnPLzPZJJUmg5ekiXJmjNchER4NwCaPQPOsUa19iVU7RXxLr 1xZ7fGw== X-Received: from pgam21.prod.google.com ([2002:a05:6a02:2b55:b0:c99:d21a:f6b1]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:c786:b0:3b3:be05:2b73 with SMTP id adf61e73a8af0-3c08ecd72famr6686068637.18.1783441054198; Tue, 07 Jul 2026 09:17:34 -0700 (PDT) Date: Tue, 7 Jul 2026 09:17:33 -0700 In-Reply-To: Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260526023515.288829-1-rick.p.edgecombe@intel.com> Message-ID: Subject: Re: [PATCH v6 00/11] Dynamic PAMT From: Sean Christopherson To: Rick P Edgecombe Cc: "kvm@vger.kernel.org" , "linux-coco@lists.linux.dev" , Kai Huang , Dave Hansen , Yan Y Zhao , "kas@kernel.org" , "mingo@redhat.com" , "linux-kernel@vger.kernel.org" , "pbonzini@redhat.com" , "nik.borisov@suse.com" , "linux-doc@vger.kernel.org" , "hpa@zytor.com" , "tglx@kernel.org" , Vishal Annapurve , "bp@alien8.de" , Chao Gao , "x86@kernel.org" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Mon, Jul 06, 2026, Rick P Edgecombe wrote: > Sean, >=20 > On Mon, 2026-05-25 at 19:35 -0700, Rick Edgecombe wrote: > > =C2=A0 KVM: TDX: Allocate PAMT memory for TD and vCPU control structure= s > > =C2=A0 KVM: TDX: Get/put PAMT pages when (un)mapping private memory >=20 > Would you be willing to take a look at these two patches that need ack's = from > the KVM side? I'm hoping to make the next version of this the last one. S= o it > would be great to get any remaining comments before then. LGTM beyond the to_tdx() and Assited-by nits.