From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 420001EA8F for ; Mon, 13 May 2024 08:20:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.255.230.98 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715588441; cv=none; b=eFuTJ/IpM2o/Hb05uncRCXJidpdA/C3lgTGNR5DVEVV1JMe1tWRCEfmNqjnKhCuKHdI/hNNZOjxYhPpzolwLbwNx18vHV9RTY2YMq0rL3fGE2LmkCNbzHCcx4CdB2brXF6JPNd5u9HJI7lgd87olpGzukHIoohaMcx89hwXlWpI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715588441; c=relaxed/simple; bh=2NTXXEv4W0FORRgMaOhp6PQvg0PL8AwY7zxFlKX1Kn8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NuPpUu1rcyfAhF+PQL4I5Zwcg14WrJqhPIc2tqWHX4KQ+CjggfJsLHXT+zJKs+nVIWMCAri6YbuQns87l5cOxXAU8/n2pDdjVC60qWtUksxdG13Dgit2OVspN7mG0vN6ea95Frdh7MmtdXpEYnr6LSNtFpPqB1dVZZNhvYQzdCk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=denx.de; spf=fail smtp.mailfrom=denx.de; arc=none smtp.client-ip=46.255.230.98 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=denx.de Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=denx.de Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 9A5471C0084; Mon, 13 May 2024 10:20:38 +0200 (CEST) Date: Mon, 13 May 2024 10:20:38 +0200 From: Pavel Machek To: Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Oliver Upton , Marc Zyngier , pbonzini@redhat.com, shuah@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH AUTOSEL 6.1 08/25] KVM: selftests: Add test for uaccesses to non-existent vgic-v2 CPUIF Message-ID: References: <20240507231231.394219-1-sashal@kernel.org> <20240507231231.394219-8-sashal@kernel.org> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="P98zZM4op0/acSa9" Content-Disposition: inline In-Reply-To: <20240507231231.394219-8-sashal@kernel.org> --P98zZM4op0/acSa9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > Assert that accesses to a non-existent vgic-v2 CPU interface > consistently fail across the various KVM device attr ioctls. This also > serves as a regression test for a bug wherein KVM hits a NULL > dereference when the CPUID specified in the ioctl is invalid. >=20 > Note that there is no need to print the observed errno, as TEST_ASSERT() > will take care of it. I don't think this fixes the bug... and thus we should not need it in stable. Best regards, Pavel --=20 DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany --P98zZM4op0/acSa9 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCZkHNVgAKCRAw5/Bqldv6 8n9/AJ9yPe/a5Tb1+iIlDBMPfK4qcPQrVACeNRSDmf0pWoYVHMxMJ7/sJYTC9Q8= =HZDl -----END PGP SIGNATURE----- --P98zZM4op0/acSa9--