From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=195.10.208.61 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794587292; b=MeGTtwA2sd9tUaNIh9C9kyuhnoU/xtm14CphkBMRtcmjDDqyEIxToIJiKgGU3zCanbXW ZDtSTArBl7w/ody5cEZ4M9Zd7FTeA9C6LNO09lKxNNJh6K6uka/taQugb8vK8zls6lpLJ 7Bkr2BaM9kXzRJkzMIjffQbIJduA1YLi/BAdxfgHUavTWLiQDVGRFacMovtvvAawSw3wx AJ+H2FMxhm2WXNQz3EpBCKCsToIoLOUx+CUh05SoKAlRoSBnllsky2KN3x3q39vfrGabM DhazG79gjlbxinwVPsVJ+EMrcz/BbHCSZ4cunByNVM8pX8hSf377oSDgnjIxWV6jh0Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794587292; h=DMARC-Filter:Received:DKIM-Signature:From:To:Cc:Subject:Date: Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding:X-Rspamd-Queue-Id; bh=tOlvYcBwUhpqk/13BBmFCTufeBPDGQymskMs2i9cfbc=; b=E6qKD46AavMW4hXxm+cS67fF56qBoBe54fOmUy046Zgi1or3Uw1qqJgpibIRqtNtVcAp CQGFhMaSJUrcPDl3njp793bvDEGgySzE0cX8+ZNPGXM4h7EEIuyPIVM56EnpNdcLdRUhU HMVkIkVAt31C2OLEJnlYdcD0+HJ1dvLPNcK14cFswp7NagnGS/cuKfXVQ+D7+kgyQTz3T B19oLMQ/aSLONvORSFJ6I0lUPjT8fiqNMuV4MU8qYlVXWF68PgiyKfdwMTDAFRBtE1EMC ydT7vvDchw9WzZyNt7s6h6LIvkb/531qZwLOz9csL53g7Ao3mEIUX5ach7MUCsdYluQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=mandelbit.com; spf=pass smtp.mailfrom=mandelbit.com; dkim=pass header.d=mandelbit.com header.i=@mandelbit.com header.a=rsa-sha256 header.s=MBO0001 header.b="wSZ/kX/U"; arc=none smtp.remote-ip=195.10.208.61 Received: from mout-b-201.mailbox.org (mout-b-201.mailbox.org [195.10.208.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2E862606A33B; Fri, 13 Nov 2026 16:28:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 2E862606A33B Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mandelbit.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mandelbit.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=mandelbit.com header.i=@mandelbit.com header.a=rsa-sha256 header.s=MBO0001 header.b=wSZ/kX/U Received: from smtp102.mailbox.org (smtp102.mailbox.org [IPv6:2001:67c:2050:b231:465::102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519MLKEM768 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-b-201.mailbox.org (Postfix) with ESMTPS id 4jR2js5Vb0zLlrH; Fri, 13 Nov 2026 17:28:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mandelbit.com; s=MBO0001; t=1794587281; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tOlvYcBwUhpqk/13BBmFCTufeBPDGQymskMs2i9cfbc=; b=wSZ/kX/UyLKEEpZlXV8Tf89DFbTBNy1G3ePGh4RC2FcXVdR5dytwsfUzmRaGqIPnkAeMQy 3Vjt8SaXqOvZoCu/eGT3eqvJgc+9qlecrRDJDponimxqzBPloywELNfzHh8naK8KURkJ8E 15T0t48H6vKrp7iSb3PMSLOqJVjaaS8PTV4Qx5XKDkCqoSekVqfHjAAt0cosm0UBFSmuXr fZThX8/sclUtesFTLk6RV3eTw5l4mQvM1rTSboUrlWkSjtcWculi/qyPl421c3qPZ3c2K6 BFu/tIGU0/DXt8+HpRAHa6att1fcOGeyKbTcoLHEJzNap/AHE8m8fqzOWEDdrw== Authentication-Results: outgoing_mbo_mout; dkim=none; spf=pass (outgoing_mbo_mout: domain of ralf@mandelbit.com designates 2001:67c:2050:b231:465::102 as permitted sender) smtp.mailfrom=ralf@mandelbit.com From: Ralf Lici To: Ralf Lici Cc: Herbert Xu , linux-crypto@vger.kernel.org, Antoine Tenart , "David S. Miller" , linux-kernel@vger.kernel.org Subject: Re: [PATCH crypto 2/2] crypto: safexcel - Map AEAD buffers with accurate DMA directions Date: Fri, 13 Nov 2026 17:27:51 +0100 Message-ID: <20261113162752.186189-1-ralf@mandelbit.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261020120042.359215-1-ralf@mandelbit.com> References: <20261020120042.359215-1-ralf@mandelbit.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4jR2js5Vb0zLlrH Hi Herbert, A gentle ping on this. Does the tested failure with the fully DMA_BIDIRECTIONAL mapping address your concern, or do you still see a problem with the per-entry DMA direction approach? If the approach looks reasonable, I can respin the series with the physical/logical layout and the A/B result described explicitly in the commit message. Thanks! -- Ralf Lici Mandelbit Srl