From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) (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 A3BDB4E66DA for ; Mon, 28 Sep 2026 15:41:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790610097; cv=none; b=S3vtj8XN/uOQwhIb5YRYNSqGwALBTemaxPBMP0KVaAfswN8KIzLDXsFUyuyg8u7xntH4HH8OdP8FwpvAp55oQCZCKJlQmFcGUP7p5OBEFWWsa6/jsVz5pK85hbeb741aHCifbRud6VOV2slwGgrD0o8SwqD4+lkdHOwjFF/uOTs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790610097; c=relaxed/simple; bh=9Msw6I067+6iBsgwsr/Bt4ePiirOGUBNmkcsMmUbeO4=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=ki2oNC7Jjt/+A5qRre1iEZ7QRv6QIGk/sy1d8sLtKK9scRXLrjBTn/xyj/fZTWNPYcgZFzLmHKhHORkhgBMdllxHBj96WXbcOUpvgFABNMnqruLXVijB7PXTvTZ8Olks0c7tZJpIZRLRlzvzvZQFLgRprBmRdA2Fy+WThb7fYwU= 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=UJo6vSKr; arc=none smtp.client-ip=209.85.215.197 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="UJo6vSKr" Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-cc4216aee8fso3586932a12.1 for ; Mon, 28 Sep 2026 08:41:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1790610096; x=1791214896; 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=vK0Krog7rzU4pR4Isc7XjCheGIHMrcN1uvJXgDIv7WA=; b=UJo6vSKrdb1FJJmAC5rwm2jy7fh5IGeHhMa36zwuacU/6z2+ufQhkslHMue57nkQMD oskhJF+Q9a8/+Vfetl2OlnyDeoTtllz7n3aER8GpcZRG7qgg7IAnUwWUB21Xc44Avdui xVhjS7OXwiqJn14gn/C67rQ7ZfKINQjlvlUmeqZgXJvoL4smzR8rImsCadLq14q3o1WK ZtwTICgXPU13Q2b80JcoMJbUiAzDtf93Yc1SXdaZ+t49vFqg9uJicghzDiSjKSfDn8xl QAin0+mbMBr+DTIc/E7e+gzPPcjGKJM31lxfrqFOQTMqA1rVUh0a0B5Siy080/mBuYbF ZLhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790610096; x=1791214896; 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=vK0Krog7rzU4pR4Isc7XjCheGIHMrcN1uvJXgDIv7WA=; b=jVcbY48ResAZ/p8jXMWXg7roD8S9Z5gQn0MFlaq0Bw4gjWT/rKPQVUE87gK9xipTj3 feQnkbxJvMUIVdFtgjSl2+mw16EwrAxUCkDjCfGJeZ7iSBmNsnYY/BZZguONviQ83tFE w3s2xIfI6I/ZJXQ7x3dt0zXKpNVMFSpQzAtlF+f3mT1it58MWGVAV0kVKTcOkEg6JJ6i ybs8hyKuwxanOC+PPdJ4TSb0QVDuFmCjI2HuxT35dYB1IigiPHi7w38jcLj7r9MBl5Ha R7joZ4QCFmNKmLimo+ua8bBaKdQUoBwRhstbZSNW7KV55iUq80VX2ETG0SyL1puILi5K VPIA== X-Forwarded-Encrypted: i=1; AKwUvByNj2YJo1KyrpdmXdAGTbr2+d8mCVZKzu257xFBM7lWYLA0EWdsrRPHiECPv7RUXqrmwoUGroCXRa96/rM=@vger.kernel.org X-Gm-Message-State: AFuF++nDhE9gPkF6a2KVS7VUIuIVoTT2InsG6ZDU0w/kdNHGnVeNxDdv q9jDMu7fr9cz9igYzvP3okj1/0+sFG7li7bQWfLc594rDAAMnCLKpWdW6cOY7NlbPYgzeIuxzkR qmhj6vA== X-Received: from pgbbm24.prod.google.com ([2002:a65:6e98:0:b0:cc7:85ef:361e]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:d48b:b0:3dd:85a8:cb7f with SMTP id adf61e73a8af0-3de0e8a05bamr11668505637.34.1790610095566; Mon, 28 Sep 2026 08:41:35 -0700 (PDT) Date: Mon, 28 Sep 2026 08:41:34 -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: <20260925233321.2381319-1-seanjc@google.com> Message-ID: Subject: Re: [GIT PULL] KVM: Fixes for 7.3-rcN From: Sean Christopherson To: Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Sat, Sep 26, 2026, Paolo Bonzini wrote: > On Sat, Sep 26, 2026 at 1:33=E2=80=AFAM Sean Christopherson wrote: > > > > Please pull a variety of fixes. Nothing is super urgent, but all of th= ese can > > be fatal to the host and/or guest (except for the selftest change, whic= h fixes > > a regression that was introduced in 7.3). > > > > The following changes since commit d599822bdb66aeec5ec76297b0fc6efaaeef= e07c: > > > > Merge tag 'kvm-s390-master-7.3-1' of https://git.kernel.org/pub/scm/l= inux/kernel/git/kvms390/linux into HEAD (2026-09-04 17:34:28 +0200) > > > > are available in the Git repository at: > > > > https://github.com/kvm-x86/linux.git tags/kvm-x86-fixes-7.3-rc5 > > > > for you to fetch changes up to 119e9db233ad0f4cbd4cfb9f9385a7bca378b37d= : > > > > KVM: Don't pre-reserve xarray entries when storing empty/NULL attribu= tes (2026-09-22 08:36:16 -0700) >=20 > Pulled, thanks. I added on top the SEV cache writeback patches which > are not present here. Heh, because they're buggy. Sashiko pointed out flaws in both[1][2]. I ha= ve fixes (will send them shortly); I was late on posting v2 because it took me= forever to figure out a not-awful solution for the double-free issue due to the ann= oying CONFIG_CPUMASK_OFFSTACK behavior. [1] https://lore.kernel.org/all/20260923165304.1662E1F000FF@smtp.kernel.org [2] https://lore.kernel.org/all/20260923165349.CAAF01F000FF@smtp.kernel.org