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From: Aneesh Kumar K.V <aneesh.kumar@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-coco@lists.linux.dev,
	Robin Murphy <robin.murphy@arm.com>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
	Steven Price <steven.price@arm.com>,
	Suzuki K Poulose <Suzuki.Poulose@arm.com>,
	Jiri Pirko <jiri@resnulli.us>,
	Jason Gunthorpe <jgg@ziepe.ca>,
	Mostafa Saleh <smostafa@google.com>,
	Petr Tesarik <ptesarik@suse.com>,
	Alexey Kardashevskiy <aik@amd.com>,
	Xu Yilun <yilun.xu@linux.intel.com>,
	linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
	Madhavan Srinivasan <maddy@linux.ibm.com>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Nicholas Piggin <npiggin@gmail.com>,
	Christophe Leroy <chleroy@kernel.org>,
	Alexander Gordeev <agordeev@linux.ibm.com>,
	Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
	Heiko Carstens <hca@linux.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Sven Schnelle <svens@linux.ibm.com>, x86@kernel.org
Subject: Re: [RFC PATCH] dma: swiotlb: Size shared default pools for memory
 encryption
In-Reply-To: <an2EoONjyp570tvB@arm.com>
References: <20260811134056.756015-1-aneesh.kumar@kernel.org>
 <anxEc8EHmJQywVI5@arm.com> <yq5ajypvioks.fsf@kernel.org>
 <anysnQFVTO_RAYxp@arm.com> <yq5aecg2io0u.fsf@kernel.org>
 <an2EoONjyp570tvB@arm.com>
Date: Thu, 13 Aug 2026 14:43:53 +0530
Message-ID: <yq5abjb6idri.fsf@kernel.org>
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Catalin Marinas <catalin.marinas@arm.com> writes:

>> >> > BTW, why does arm64 report CC_ATTR_MEM_ENCRYPT instead of the GUEST
>> >> > option in realms?
>> 
>> This is getting fixed in  
>> https://lore.kernel.org/all/20260701054926.825925-9-aneesh.kumar@kernel.org/
>
> You might want to bring this early together with the swiotlb adjustment
> here.
>

That is already part of dma -next tree.

-aneesh