Re: [PATCH v5 0/2] Reset PCIe devices to address DMA problem on kdump with iommu

(2012/10/17 15:23), Takao Indoh wrote: These patches reset PCIe devices at boot time to address DMA problem on kdump with iommu. When "reset_devices" is specified, a hot reset is triggered on each PCIe root port and downstream port to reset its downstream endpoint. Background: A kdump problem

Re: [PATCH v5 0/2] Reset PCIe devices to address DMA problem on kdump with iommu

(2012/10/17 15:23), Takao Indoh wrote: These patches reset PCIe devices at boot time to address DMA problem on kdump with iommu. When reset_devices is specified, a hot reset is triggered on each PCIe root port and downstream port to reset its downstream endpoint. Background: A kdump problem

[PATCH v5 0/2] Reset PCIe devices to address DMA problem on kdump with iommu

These patches reset PCIe devices at boot time to address DMA problem on kdump with iommu. When "reset_devices" is specified, a hot reset is triggered on each PCIe root port and downstream port to reset its downstream endpoint. Background: A kdump problem about DMA has been discussed for a long

[PATCH v5 0/2] Reset PCIe devices to address DMA problem on kdump with iommu

These patches reset PCIe devices at boot time to address DMA problem on kdump with iommu. When reset_devices is specified, a hot reset is triggered on each PCIe root port and downstream port to reset its downstream endpoint. Background: A kdump problem about DMA has been discussed for a long