From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (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 694D01FF60A for ; Fri, 15 Aug 2025 22:52:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755298346; cv=none; b=aferhU5vW2MWd2CIS9wn3IEce4E7keXKKBKODoQfNa5GVMcN9X/EbpGXTvU/2TjoZVoMwkj/KBsuQgiD0N2UNHIzF4zk3Pbcx6RTA4IgoNNrOvPPHVLzav7YHHVrTtr056Cej/fwt9bhhTMUJ8GxddUU0IbGDJwZ8zH+2aGLXMc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755298346; c=relaxed/simple; bh=K/wYqwonycmklyJ5/DgqlS1Uy+2TdihuiWzWz12ccbw=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=H5Q5+prkFZ2m3nVYfBN3Aewqd2Kq+dVaJwircxDcMy3wTrfKXo2TQWAWT0K/Thb5ncuBse1rYNg/xiBOkySBiUmd2l1wcRNebNi6wGBnW9YwF9s1RAFj8Ag30toOhsiUeZXPoDN1WlkEQKBIl7NTRGsfQQyrsWSUgz6Swbc7Ezc= 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=0JMnMesD; arc=none smtp.client-ip=209.85.216.73 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="0JMnMesD" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-323267915ebso4621238a91.1 for ; Fri, 15 Aug 2025 15:52:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1755298345; x=1755903145; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:from:to:cc:subject:date:message-id :reply-to; bh=N+Te5pIYiAmG0oRIPBD1Z6ejvqQFlWYw672ZGrfsn94=; b=0JMnMesDMC6V4mt3HJ7A427nO7IlUZ4ukfDoG5M6Y+g6pliALlS59Es1cTZ+pWe6cp FLynaHEbH/Z5onZGJwpmt/xODXIrtBQmjvGbxiGC2lRNSPLDOfuODRfk11jKfK3nmx4r ZGkK55QLGguH9g0haF6BIIz/mr+NXzlg+9gYNIGdj5xfK4dGFSysI3ApRU/2JdkutZSu hKHjnRphxfFB0DzyPQW1wewVI29rfa/3Caz54dgZm2dxzEu+oZ2ew/lxw6M5s+tc9/Lg WdhDw1+X2d3rk1libTSOm/aLEhGPOPrdqbHCd/qs2XagM6ndPifxdipbm+uhZFnurJlS XT/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755298345; x=1755903145; h=content-transfer-encoding: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=N+Te5pIYiAmG0oRIPBD1Z6ejvqQFlWYw672ZGrfsn94=; b=ON4w1TYYhEijQP9yuvyv2uuBa5fAtSNZmbn1wgXkjsL1JLVepkk1FICHvf2vZ/JKTW jcMmnrua/OlsJB75oPzZlQfZhXT9qwIn6sdHdaiIk5gP8Q2ikX/AUxxwKTMZfPvZmAAU xeWfTqDnzcf/P0UAedB66fMbIOXojw2Nve66N3zdBL+YlqG9zhLJ8lHAkUqgoFBWFDXM OAKI11zPGAvNvmbs0KQzqMooje0TXuY5udhQP++Pk+ak8mJ/7gCTHy4bQUvhEqrgbNZo I2T2+H4L5nVbRGYN3/e6TIbg9/Pni6eVam+DtrWCTLXuBgQa7MnYrbnR+JvYSqRktNO9 ReFA== X-Forwarded-Encrypted: i=1; AJvYcCUITu+eTno0M4a0cE9L0KbVMi57w8cZVLjV0u2+hzmdIIJ2KQ3T/By5DVaM31IUD8KfJZTmQQebl2TXHIw=@vger.kernel.org X-Gm-Message-State: AOJu0Yx1+Gme4W6i6u37wUKJF0aXCSG0KDap1zLn91kNw8l995XOQ+D5 Xa+4il2HTY/tfnb5rw3LrYitMVY8/LXFk9+wZm5vygFSXIPUmEp2ny6uWBXAtNJX3JPi0uHZsSX D521A1g== X-Google-Smtp-Source: AGHT+IEv+UJAB/6+TZfmF8Xh+vBJ3l/eBNjM0pOlbutUgEhFPbzx0x5t1mtIyCzUBXElTaWSG/PR3FTxuRM= X-Received: from pjbqx15.prod.google.com ([2002:a17:90b:3e4f:b0:31f:d4f:b20d]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:55d0:b0:31e:94d2:c36f with SMTP id 98e67ed59e1d1-32341e0e6efmr6091256a91.8.1755298344805; Fri, 15 Aug 2025 15:52:24 -0700 (PDT) Date: Fri, 15 Aug 2025 15:52:22 -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: <20250807201628.1185915-1-sagis@google.com> <0976e0d50b1620c0118b8a5020b90f3959d47b4a.camel@intel.com> Message-ID: Subject: Re: [PATCH v8 00/30] TDX KVM selftests From: Sean Christopherson To: Sagi Shahar Cc: Rick P Edgecombe , Erdem Aktas , "kvm@vger.kernel.org" , "shuah@kernel.org" , Ryan Afranji , "linux-kernel@vger.kernel.org" , Reinette Chatre , "binbin.wu@linux.intel.com" , "pbonzini@redhat.com" , "ackerleytng@google.com" , Isaku Yamahata , "pratikrajesh.sampat@amd.com" , Ira Weiny , Roger Wang , "linux-kselftest@vger.kernel.org" , "ajones@ventanamicro.com" , "oliver.upton@linux.dev" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Thu, Aug 14, 2025, Sagi Shahar wrote: > On Mon, Aug 11, 2025 at 3:53=E2=80=AFPM Sean Christopherson wrote: > > > > On Mon, Aug 11, 2025, Rick P Edgecombe wrote: > > > But Sean, if you want to save some time I think we can just accelerat= e this > > > other reviewing. As far as new-fangled features, having this upstream= is > > > important even for that, because we are currently having to keep thes= e tests > > > plus follow on tests in sync across various development branches. So = yea, it's > > > time to get this over the line. > > > > Yes please. The unspoken threat in my response is that at some point I= will just > > start NAKing KVM TDX patches :-D >=20 > I'm making good progress and the massive refactor is mostly complete. > I believe I should have the patches ready to review next week. >=20 > I'm also thinking that it would be easier if I split the series in 2 > or possibly 3 patchset. The first one including the setup code and the > basic lifecycle test and then the rest of the tests with possibly the > guest_memfd tests in a separate series. What do you think? Yes, please. Even if we end up having to tweak a few APIs when the fancier= tests come along, I think it'll be easier and faster overall to hammer out the co= re support first.