From: Zhangfei Gao <zhangfei.gao@linaro.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Auger Eric <eric.auger@redhat.com>,
jean-philippe <jean-philippe@linaro.org>,
iommu@lists.linux-foundation.org, kvm@vger.kernel.org
Subject: Re: [RFC PATCH] iommu: add domain->nested
Date: Thu, 17 Jun 2021 11:13:35 +0800 [thread overview]
Message-ID: <ba504241-0442-e76d-8b46-77b686551d80@linaro.org> (raw)
In-Reply-To: <20210616144413.GA2593@lst.de>
On 2021/6/16 下午10:44, Christoph Hellwig wrote:
> On Wed, Jun 16, 2021 at 10:38:02PM +0800, Zhangfei Gao wrote:
>> +++ b/include/linux/iommu.h
>> @@ -87,6 +87,7 @@ struct iommu_domain {
>> void *handler_token;
>> struct iommu_domain_geometry geometry;
>> void *iova_cookie;
>> + int nested;
> This should probably be a bool : 1;
>
> Also this needs a user, so please just queue up a variant of this for
> the code that eventually relies on this information.
Thanks Christoph
Got it, will do this.
prev parent reply other threads:[~2021-06-17 3:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-16 14:38 [RFC PATCH] iommu: add domain->nested Zhangfei Gao
2021-06-16 14:44 ` Christoph Hellwig
2021-06-17 3:13 ` Zhangfei Gao [this message]
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