From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794404805; b=SZX3Wf0TkiTGAG5H90tvsr3LJqvU4OT0S7EluSlNoRMRptzPY1bcDeX7IqoYaUaqMFdL MLmAGTCfh6rctcfWN1Bo9HuE7x/1qfLh56GjxK+6ZGLAXtvZ1bOwtFSBik3QweF7xaral kS0HJD+RWKS4YIHl/pdxby5OCytsiXxHbguQjDJx8eleg+qEfcL6GStMkIul8M6KtDYsQ ctj29FyOFxj98uQPDa3HJWhxZ7huQirr15QpIZaRV3/ysK1ETDQZvRUzCcakqRwFyFBSr GXwBwrlZB1FTJr4EhLwo7/ALXMg4J4bliu9XhYCOfQv4k6jjrBLuWawGuTmA0ATMVbw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794404805; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=dbuDWF3uDG3R6V482lQT5wsQNa8lDuaN92erIxKYuhU=; b=Tj0MYwhooFzTWazkvqqlvj3ZRFxpjADLXnz5tAqIGbtJJ7vR+qxi4Y5Qvayo1aM+LRnQ MzNIoI3kUZBlgVN47FLMbzKAbVD1CX8qn/QiYhc2TCHOCeo5QrEShy+evw9V8wxT1LX7C FV6vaPqW+tnOD7I5y0J8aeYqL0/1HJZw/uPWfMrBqT3p0BAy20MyP928masH600NxdV9U pPsuvXTSNIC8tinGc98Yka1u7La6UeQdGyNwhsFo1CXIMu91UzontvAkDNr7oxKAsFyiH UWQ62cWJ2mlvwRD6Dwz/EOjZxdI2QIoMOAzHnqRkFD4o59gmu+kLAQ/KraNdD8+0evw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bUSHb5jm; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2C2B606A32A for ; Wed, 11 Nov 2026 13:46:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bUSHb5jm Received: by smtp.kernel.org (Postfix) with ESMTPSA id 572611F00A06; Wed, 11 Nov 2026 13:46:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794404805; bh=dbuDWF3uDG3R6V482lQT5wsQNa8lDuaN92erIxKYuhU=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=bUSHb5jmkH543rZc41BlkFbJu5jq4W/KEMbgk1KcsGM91iAtr5zQKggNZwo5WP0Fv 9VsUofeDSRGaWsPMbYSC2cyMHxymCPZTaavMagrqUzz3cPS9owEyw1Jlw0QVjAImby x38Aoye8VPMqdfwsY5nipFpTw/B2SHt+1/6bUXhGWbtYi4yyf3GIh0OI+ePdFBG7qZ c9Gjs1cm2Fe24+rHO4p+AX1Ugvg/shVFWMGq8w9/kJbpiO+ap1DKwlt62MpA2Qq60k j4W+lLiNAnx3RcIZrmzimyKVoD+1V2RgECyqDfCwDnePZeqlvPqKsrg0LNjAryvPy4 m3m6WTr+4VsMA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH V1 rdma-next 02/24] net/mlx5: Derive adversarial mode from CC guest memory encryption Reply-To: sashiko-reviews@lists.linux.dev To: "Yishai Hadas" Cc: linux-rdma@vger.kernel.org In-Reply-To: <20261110134320.34408-3-yishaih@nvidia.com> References: <20261110134320.34408-1-yishaih@nvidia.com> <20261110134320.34408-3-yishaih@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 11 Nov 2026 13:46:44 +0000 X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Add mlx5_is_adversarial() to report whether the driver treats the NIC > as untrusted. In a confidential computing guest, the hypervisor and any > passthrough device are outside the guest's trust boundary, so the mode > is derived from cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT). >=20 > This turns adversarial mode on automatically in such guests, without > any administrator configuration. >=20 > Reviewed-by: Tariq Toukan > Signed-off-by: Yishai Hadas Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261110134320.3440= 8-1-yishaih@nvidia.com?part=3D2