Lu Baolu a86fb77173 iommu/vt-d: Allow SVA with device-specific IOPF ...

Currently enabling SVA requires IOPF support from the IOMMU and device
PCI PRI. However, some devices can handle IOPF by itself without ever
sending PCI page requests nor advertising PRI capability.

Allow SVA support with IOPF handled either by IOMMU (PCI PRI) or device
driver (device-specific IOPF). As long as IOPF could be handled, SVA
should continue to work.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20230324120234.313643-3-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

2023-04-13 12:05:46 +02:00

..

cap_audit.c

iommu/vt-d: Rename cap_5lp_support to cap_fl5lp_support

2022-09-26 15:52:25 +02:00

cap_audit.h

iommu/vt-d: Check FL and SL capability sanity in scalable mode

2021-10-18 12:31:48 +02:00

debugfs.c

iommu/vt-d: Replace spin_lock_irqsave() with spin_lock()

2022-07-15 10:21:36 +02:00

dmar.c

iommu/vt-d: Enable IOMMU perfmon support

2023-02-03 11:06:09 +01:00

iommu.c

iommu/vt-d: Allow SVA with device-specific IOPF

2023-04-13 12:05:46 +02:00

iommu.h

Merge branches 'apple/dart', 'arm/exynos', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next

2023-02-18 15:43:04 +01:00

irq_remapping.c

iommu/x86: Replace IOMMU_CAP_INTR_REMAP with IRQ_DOMAIN_FLAG_ISOLATED_MSI

2023-01-11 16:27:23 -04:00

Kconfig

iommu/vt-d: Retrieve IOMMU perfmon capability information

2023-02-03 11:06:04 +01:00

Makefile

iommu/vt-d: Retrieve IOMMU perfmon capability information

2023-02-03 11:06:04 +01:00

pasid.c

Merge branches 'apple/dart', 'arm/exynos', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next

2023-02-18 15:43:04 +01:00

pasid.h

iommu/vt-d: Remove clearing translation data in disable_dmar_iommu()

2022-07-15 10:21:34 +02:00

perf.c

iommu/vt-d: Move include/linux/intel-iommu.h under iommu

2022-07-15 10:21:31 +02:00

perf.h

iommu/vt-d: Add common code for dmar latency performance monitors

2021-06-10 09:06:13 +02:00

perfmon.c

iommu/vt-d: Add IOMMU perfmon overflow handler support

2023-02-03 11:06:08 +01:00

perfmon.h

iommu/vt-d: Add IOMMU perfmon support

2023-02-03 11:06:06 +01:00

svm.c

iommu/vt-d: Add IOMMU perfmon overflow handler support

2023-02-03 11:06:08 +01:00

trace.c

iommu/vt-d: Move trace/events/intel_iommu.h under iommu

2022-07-15 10:21:28 +02:00

trace.h

iommu/vt-d: Move include/linux/intel-iommu.h under iommu

2022-07-15 10:21:31 +02:00