From: Pratyush Yadav <pratyush@kernel.org>
To: Samiullah Khawaja <skhawaja@google.com>
Cc: David Woodhouse <dwmw2@infradead.org>,
Lu Baolu <baolu.lu@linux.intel.com>,
Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
Robin Murphy <robin.murphy@arm.com>,
Kevin Tian <kevin.tian@intel.com>,
Alex Williamson <alex@shazbot.org>,
Shuah Khan <shuah@kernel.org>,
iommu@lists.linux.dev, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, Pratyush Yadav <pratyush@kernel.org>,
Pasha Tatashin <pasha.tatashin@soleen.com>,
David Matlack <dmatlack@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Pranjal Shrivastava <praan@google.com>,
Vipin Sharma <vipinsh@google.com>
Subject: Re: [PATCH v3 01/18] memfd: export memfd_get_seals()
Date: Mon, 15 Jun 2026 13:45:16 +0200 [thread overview]
Message-ID: <2vxzfr2oqb77.fsf@kernel.org> (raw)
In-Reply-To: <20260614233728.2212104-2-skhawaja@google.com> (Samiullah Khawaja's message of "Sun, 14 Jun 2026 23:37:11 +0000")
On Sun, Jun 14 2026, Samiullah Khawaja wrote:
> memfd_get_seals() is used by iommufd during preservation to make sure
> that he preserved memfd was sealed when it was mapped into iommufd.
> Since iommufd can be built as a module, export memfd_get_seals() to
> avoid linker error.
>
> Cc: Hugh Dickins <hughd@google.com>
> Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: linux-mm@kvack.org
>
> Signed-off-by: Samiullah Khawaja <skhawaja@google.com>
Acked-by: Pratyush Yadav (Google) <pratyush@kernel.org>
--
Regards,
Pratyush Yadav
next prev parent reply other threads:[~2026-06-15 11:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-14 23:37 [PATCH v3 00/18] iommu: Add live update state preservation Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 01/18] memfd: export memfd_get_seals() Samiullah Khawaja
2026-06-15 5:14 ` Ankit Soni
2026-06-15 11:45 ` Pratyush Yadav [this message]
2026-06-14 23:37 ` [PATCH v3 02/18] iommu: Implement IOMMU Live update FLB callbacks Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 03/18] iommu/pages: Add APIs to preserve/unpreserve/restore iommu pages Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 04/18] iommupt: Implement preserve/unpreserve/restore callbacks Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 05/18] iommu: Implement IOMMU domain preservation Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 06/18] iommu: Implement device and IOMMU HW preservation Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 07/18] iommu/vt-d: Implement device and iommu preserve/unpreserve ops Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 08/18] iommu/vt-d: clear unpreserved context entries during shutdown Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 09/18] iommu: Add APIs to get iommu and device preserved state Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 10/18] iommu/vt-d: Restore IOMMU state and reclaimed domain ids Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 11/18] iommu: Restore and reattach preserved domains to devices Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 12/18] iommu/vt-d: Handle reattach of the restored domain Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 13/18] iommu/vt-d: preserve PASID table of preserved device Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 14/18] iommufd: Implement ioctl to mark HWPT for preservation Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 15/18] iommufd: Persist iommu hardware pagetables for live update Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 16/18] iommufd: Add APIs to preserve/unpreserve a vfio cdev Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 17/18] vfio/pci: Preserve the iommufd state of the " Samiullah Khawaja
2026-06-14 23:37 ` [PATCH v3 18/18] iommufd/selftest: Add test to verify iommufd preservation Samiullah Khawaja
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