From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: LKML <linux-kernel@vger.kernel.org>,
iommu@lists.linux.dev, Jason Gunthorpe <jgg@nvidia.com>,
"Lu Baolu" <baolu.lu@linux.intel.com>,
Joerg Roedel <joro@8bytes.org>,
Jean-Philippe Brucker <jean-philippe@linaro.com>
Cc: "Robin Murphy" <robin.murphy@arm.com>,
"Will Deacon" <will@kernel.org>,
David Woodhouse <dwmw2@infradead.org>,
Raj Ashok <ashok.raj@intel.com>,
"Tian, Kevin" <kevin.tian@intel.com>, Yi Liu <yi.l.liu@intel.com>,
"Yu, Fenghua" <fenghua.yu@intel.com>,
Dave Hansen <dave.hansen@intel.com>,
Thomas Gleixner <tglx@linutronix.de>, X86 Kernel <x86@kernel.org>,
Dave Jiang <dave.jiang@intel.com>,
Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: [PATCH v3 0/5] Remove VT-d virtual command interface and IOASID
Date: Thu, 16 Feb 2023 15:59:46 -0800 [thread overview]
Message-ID: <20230216235951.3573059-1-jacob.jun.pan@linux.intel.com> (raw)
Hi all,
This patch set removes unused VT-d virtual command interface followed by
removal of the IOASID infrastructure.
This has only been tested on x86 platforms, need help with testing on ARM
SMMU and other architectures.
Thanks,
Jacob
ChangeLog:
v3:
- moved helper functions for PASID under SVA code, avoided circular inclusion
between mm.h and iommu.h
- deleted makefiles
- put rename under a different patch
Jacob Pan (3):
iommu/vt-d: Remove virtual command interface
iommu/sva: Move PASID helpers to sva code
iommu/ioasid: Rename INVALID_IOASID
Jason Gunthorpe (2):
iommu/sva: Stop using ioasid_set for SVA
iommu: Remove ioasid infrastructure
Documentation/x86/sva.rst | 2 +-
arch/x86/kernel/traps.c | 5 +-
drivers/dma/idxd/device.c | 8 +-
drivers/dma/idxd/idxd.h | 2 +-
drivers/dma/idxd/init.c | 2 +-
drivers/dma/idxd/irq.c | 2 +-
drivers/iommu/Kconfig | 5 -
drivers/iommu/Makefile | 1 -
drivers/iommu/intel/cap_audit.c | 2 -
drivers/iommu/intel/dmar.c | 6 +-
drivers/iommu/intel/iommu.c | 87 +------
drivers/iommu/intel/iommu.h | 9 -
drivers/iommu/intel/svm.c | 3 +-
drivers/iommu/ioasid.c | 422 --------------------------------
drivers/iommu/iommu-sva.c | 61 ++---
drivers/iommu/iommu-sva.h | 4 -
include/linux/ioasid.h | 83 -------
include/linux/iommu.h | 7 +-
include/linux/sched/mm.h | 22 +-
mm/init-mm.c | 4 +-
20 files changed, 50 insertions(+), 687 deletions(-)
delete mode 100644 drivers/iommu/ioasid.c
delete mode 100644 include/linux/ioasid.h
--
2.25.1
next reply other threads:[~2023-02-16 23:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-16 23:59 Jacob Pan [this message]
2023-02-16 23:59 ` [PATCH v3 1/5] iommu/vt-d: Remove virtual command interface Jacob Pan
2023-02-16 23:59 ` [PATCH v3 2/5] iommu/sva: Move PASID helpers to sva code Jacob Pan
2023-02-16 23:58 ` Jason Gunthorpe
2023-02-16 23:59 ` [PATCH v3 3/5] iommu/sva: Stop using ioasid_set for SVA Jacob Pan
2023-02-22 2:22 ` Tian, Kevin
2023-02-22 6:19 ` Jacob Pan
2023-02-16 23:59 ` [PATCH v3 4/5] iommu/ioasid: Rename INVALID_IOASID Jacob Pan
2023-02-16 23:59 ` Jason Gunthorpe
2023-02-17 1:23 ` Fenghua Yu
2023-02-17 16:32 ` Jacob Pan
2023-02-17 16:13 ` Dave Jiang
2023-02-16 23:59 ` [PATCH v3 5/5] iommu: Remove ioasid infrastructure Jacob Pan
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