From: Baolu Lu <baolu.lu@linux.intel.com>
To: Jason Gunthorpe <jgg@nvidia.com>,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
asahi@lists.linux.dev,
Christophe Leroy <christophe.leroy@csgroup.eu>,
David Woodhouse <dwmw2@infradead.org>,
iommu@lists.linux.dev, Joerg Roedel <joro@8bytes.org>,
Kevin Tian <kevin.tian@intel.com>,
linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, Hector Martin <marcan@marcan.st>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Robin Murphy <robin.murphy@arm.com>,
Sven Peter <sven@svenpeter.dev>, Will Deacon <will@kernel.org>
Cc: baolu.lu@linux.intel.com
Subject: Re: [PATCH 1/8] iommu: Move IOMMU_DOMAIN_BLOCKED global statics to ops->blocked_domain
Date: Mon, 25 Sep 2023 10:26:54 +0800 [thread overview]
Message-ID: <4c3bc724-e162-98d7-1ecd-0ed8950bbb34@linux.intel.com> (raw)
In-Reply-To: <1-v1-8060f06462cc+c0a39-dart_paging_jgg@nvidia.com>
On 9/23/23 1:07 AM, Jason Gunthorpe wrote:
> Following the pattern of identity domains, just assign the BLOCKED domain
> global statics to a value in ops. Update the core code to use the global
> static directly.
>
> Update powerpc to use the new scheme and remove its empty domain_alloc
> callback.
>
> Signed-off-by: Jason Gunthorpe<jgg@nvidia.com>
> ---
> arch/powerpc/kernel/iommu.c | 9 +--------
> drivers/iommu/iommu.c | 2 ++
> include/linux/iommu.h | 3 +++
> 3 files changed, 6 insertions(+), 8 deletions(-)
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Best regards,
baolu
next prev parent reply other threads:[~2023-09-25 2:31 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-22 17:07 [PATCH 0/8] iommu: Convert dart & iommufd to the new domain_alloc_paging() Jason Gunthorpe
2023-09-22 17:07 ` [PATCH 1/8] iommu: Move IOMMU_DOMAIN_BLOCKED global statics to ops->blocked_domain Jason Gunthorpe
2023-09-25 2:26 ` Baolu Lu [this message]
2023-09-22 17:07 ` [PATCH 2/8] iommu/vt-d: Update the definition of the blocking domain Jason Gunthorpe
2023-09-25 2:27 ` Baolu Lu
2023-09-22 17:07 ` [PATCH 3/8] iommu/vt-d: Use ops->blocked_domain Jason Gunthorpe
2023-09-25 2:29 ` Baolu Lu
2023-09-25 11:41 ` Jason Gunthorpe
2023-09-26 3:28 ` Baolu Lu
2023-09-22 17:07 ` [PATCH 4/8] iommufd: Convert to alloc_domain_paging() Jason Gunthorpe
2023-09-22 17:07 ` [PATCH 5/8] iommu/dart: Use static global identity domains Jason Gunthorpe
2023-09-22 17:07 ` [PATCH 6/8] iommu/dart: Move the blocked domain support to a global static Jason Gunthorpe
2023-09-26 19:05 ` Janne Grunau
2023-09-26 19:34 ` Robin Murphy
2023-09-26 19:41 ` Robin Murphy
2023-09-27 12:59 ` Jason Gunthorpe
2023-09-22 17:07 ` [PATCH 7/8] iommu/dart: Convert to domain_alloc_paging() Jason Gunthorpe
2023-09-26 19:06 ` Janne Grunau
2023-09-22 17:07 ` [PATCH 8/8] iommu/dart: Call apple_dart_finalize_domain() as part of alloc_paging() Jason Gunthorpe
2023-09-26 19:07 ` Janne Grunau
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