From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout1.w1.samsung.com (mailout1.w1.samsung.com [210.118.77.11]) (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 2784841930C; Fri, 7 Aug 2026 10:05:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.118.77.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786097106; cv=none; b=b59y5LLU5QzjlMNnbpZ9Ehy3bRv6jUIO8o3uts9U0el6nK9gPWaj5VFOP2fNb/jnLG1Nv2+AKzNj8+xUBTKBN4X2PCrxIwGdDDFbiWa8pp9fHvv3vco8fZ2RLnjE2QQXU5uBt6EAnqHwFTORvUk0zfchCRcxiprK3j/RuxGGZ6k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786097106; c=relaxed/simple; bh=MYH7/cXebbl1jnIx9/YRD6DRDQgDAdp6L2LOqbuoEvo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:From:In-Reply-To: Content-Type:References; b=ELmo2TgXO2O7YpRcYGfGxulwBWrqP4lPEYO2kPs9dwcTzTKwzS+JJX6SXYuHtNwZLY8Id+RSetBOEKmvARSvL250SB7nTAzKnQFBYbjOopYBfuYcEKdKSvTFm/cyYqCnXjPdq9r4YCr6ZNZxHwOj3I6W+ZkulTMfaoqH/zUIQdE= ARC-Authentication-Results:i=1; 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d=samsung.com; s=mail20170921; t=1786097093; bh=tYmr0H9Ny/ow4oRf+kOxKy/va62yVPIOs3FFYDqPiJE=; h=Date:Subject:To:Cc:From:In-Reply-To:References:From; b=eSgPaohg3Ovh0J+b1VIFqfeHKkdgmjpLe5hrSy9TY75XNitr28SV92trUU9PslGo3 GaTZ+DDtA/CkPLguep0RMyOGadNXne7NZjAO0FCPKMjC/pYLr2u2SAbwA0Yp+g9cnq bhJxJ6mGaKViGjHEGlcRFjpPia7jjmMs+eZr590I= Received: from eusmtip2.samsung.com (unknown [203.254.199.222]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20260807100453eucas1p136aea760b58c932260c5118603636b6a~JfdfRJz5D2159221592eucas1p1t; Fri, 7 Aug 2026 10:04:53 +0000 (GMT) Received: from [106.210.134.192] (unknown [106.210.134.192]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20260807100450eusmtip2cd49a3ac23b36ad2dca8af2eba115dfa~JfdcaVKqS0729607296eusmtip20; Fri, 7 Aug 2026 10:04:49 +0000 (GMT) Message-ID: <04c8b1a8-9194-4e63-9d30-11315ea6c1a9@samsung.com> Date: Fri, 7 Aug 2026 12:04:49 +0200 Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Betterbird (Windows) Subject: Re: [PATCH v8 00/23] dma-mapping: Track shared DMA state through direct, pool and swiotlb paths To: Mostafa Saleh Cc: "Aneesh Kumar K.V" , iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-coco@lists.linux.dev, Robin Murphy , Will Deacon , Marc Zyngier , Steven Price , Suzuki K Poulose , Catalin Marinas , Jiri Pirko , Jason Gunthorpe , Petr Tesarik , Alexey Kardashevskiy , Dan Williams , Xu Yilun , linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Sven Schnelle , x86@kernel.org Content-Language: en-US From: Marek Szyprowski In-Reply-To: Content-Transfer-Encoding: 8bit X-CMS-MailID: 20260807100453eucas1p136aea760b58c932260c5118603636b6a X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20260725070930eucas1p16cbafb514de7a2e7531d0e4ae158acfb X-EPHeader: CA X-CMS-RootMailID: 20260725070930eucas1p16cbafb514de7a2e7531d0e4ae158acfb References: <20260717180442.110954-1-aneesh.kumar@kernel.org> <85be992d-9567-433e-ae2e-64ae5483964d@samsung.com> On 07.08.2026 11:51, Mostafa Saleh wrote: > On Fri, Jul 31, 2026 at 09:33:47AM +0200, Marek Szyprowski wrote: >> On 25.07.2026 09:09, Aneesh Kumar K.V wrote: >>> "Aneesh Kumar K.V (Arm)" writes: >>>> This series tracks confidential-computing shared DMA state through the >>>> dma-direct, dma-pool, and swiotlb paths so that encrypted and decrypted >>>> DMA buffers are handled consistently. >>>> >>>> Today, the direct DMA path mostly relies on force_dma_unencrypted() for >>>> > [...] >>> pKVM topic branch is now available >>> >>> https://lore.kernel.org/all/178467286876.125042.12010461715645610054.b4-ty@kernel.org/ >>> >>> https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/coco >> I've just got back from my holiday's and I see that there is everything ready to give >> this patchset some tests in linux-next. I hope nothing will break. >> >> I've applied this patchset to dma-mapping-for-next, on top of pKVM topic branch with > I was trying to find this tree and it seems the MAINTAINERS file have > the wrong address: > DMA MAPPING HELPERS > M: Marek Szyprowski > R: Robin Murphy > L: iommu@lists.linux.dev > S: Supported > W: https://protect2.fireeye.com/v1/url?k=dbfa7485-ba7161ce-dbfbffca-74fe485fb305-800153ec5c55b6a1&q=1&e=ed464763-9bbc-4c24-9629-f9ac5e8f5ef4&u=http%3A%2F%2Fgit.infradead.org%2Fusers%2Fhch%2Fdma-mapping.git > T: git git://git.infradead.org/users/hch/dma-mapping.git > > I believe the corret one is: > https://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux.git/ Thanks for pointing this out! It looks that I've forgot to update it.I will send an update soon. Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland