7f6db17172
Add tracing feature to iommu to report various iommu events. Classes iommu_group, iommu_device, and iommu_map_unmap are defined. iommu_group class events can be enabled to trigger when devices get added to and removed from an iommu group. Trace information includes iommu group id and device name. iommu:add_device_to_group iommu:remove_device_from_group iommu_device class events can be enabled to trigger when devices are attached to and detached from a domain. Trace information includes device name. iommu:attach_device_to_domain iommu:detach_device_from_domain iommu_map_unmap class events can be enabled to trigger when iommu map and unmap iommu ops. Trace information includes iova, physical address (map event only), and size. iommu:map iommu:unmap Signed-off-by: Shuah Khan <shuah.kh@samsung.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
20 lines
926 B
Makefile
20 lines
926 B
Makefile
obj-$(CONFIG_IOMMU_API) += iommu.o
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obj-$(CONFIG_IOMMU_API) += iommu-traces.o
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obj-$(CONFIG_OF_IOMMU) += of_iommu.o
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obj-$(CONFIG_MSM_IOMMU) += msm_iommu.o msm_iommu_dev.o
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obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o amd_iommu_init.o
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obj-$(CONFIG_AMD_IOMMU_V2) += amd_iommu_v2.o
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obj-$(CONFIG_ARM_SMMU) += arm-smmu.o
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obj-$(CONFIG_DMAR_TABLE) += dmar.o
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obj-$(CONFIG_INTEL_IOMMU) += iova.o intel-iommu.o
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obj-$(CONFIG_IRQ_REMAP) += intel_irq_remapping.o irq_remapping.o
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obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o
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obj-$(CONFIG_OMAP_IOMMU) += omap-iommu2.o
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obj-$(CONFIG_OMAP_IOVMM) += omap-iovmm.o
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obj-$(CONFIG_OMAP_IOMMU_DEBUG) += omap-iommu-debug.o
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obj-$(CONFIG_TEGRA_IOMMU_GART) += tegra-gart.o
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obj-$(CONFIG_TEGRA_IOMMU_SMMU) += tegra-smmu.o
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obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o
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obj-$(CONFIG_SHMOBILE_IOMMU) += shmobile-iommu.o
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obj-$(CONFIG_SHMOBILE_IPMMU) += shmobile-ipmmu.o
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obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o
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