Re: [PATCH v5 09/10] iommu/vt-d: Add trace events for device dma map/unmap

Hi, On 7/25/19 8:26 PM, Steven Rostedt wrote: On Thu, 25 Jul 2019 11:17:16 +0800 Lu Baolu wrote: This adds trace support for the Intel IOMMU driver. It also declares some events which could be used to trace the events when an IOVA is being mapped or unmapped in a domain. Cc: Ashok Raj Cc: J

Re: [PATCH v5 09/10] iommu/vt-d: Add trace events for device dma map/unmap

On Thu, 25 Jul 2019 11:17:16 +0800 Lu Baolu wrote: > This adds trace support for the Intel IOMMU driver. It > also declares some events which could be used to trace > the events when an IOVA is being mapped or unmapped in > a domain. > > Cc: Ashok Raj > Cc: Jacob Pan > Cc: Kevin Tian > Signed

[PATCH v5 09/10] iommu/vt-d: Add trace events for device dma map/unmap

This adds trace support for the Intel IOMMU driver. It also declares some events which could be used to trace the events when an IOVA is being mapped or unmapped in a domain. Cc: Ashok Raj Cc: Jacob Pan Cc: Kevin Tian Signed-off-by: Mika Westerberg Signed-off-by: Lu Baolu --- drivers/iommu/M