Displaying 5 results from an estimated 5 matches for "pci_endpoint".
Did you mean:
pci_endpoints
2020 Aug 21
0
[PATCH v3 2/6] iommu/virtio: Add topology helpers
...ILD_MODNAME ": " fmt
+
+#include <linux/dma-iommu.h>
+#include <linux/list.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/virt_iommu.h>
+
+#include "topology-helpers.h"
+
+static LIST_HEAD(viommus);
+static LIST_HEAD(pci_endpoints);
+static LIST_HEAD(mmio_endpoints);
+static DEFINE_MUTEX(viommus_lock);
+
+static bool virt_topo_device_match(struct device *dev,
+ struct virt_topo_dev_id *id)
+{
+ if (id->type == VIRT_TOPO_DEV_TYPE_PCI && dev_is_pci(dev)) {
+ struct pci_dev *pdev = to_pci_dev(dev);
+ u16 dev...
2020 Sep 04
1
[PATCH v3 2/6] iommu/virtio: Add topology helpers
...t;linux/dma-iommu.h>
> +#include <linux/list.h>
> +#include <linux/pci.h>
> +#include <linux/platform_device.h>
> +#include <linux/virt_iommu.h>
> +
> +#include "topology-helpers.h"
> +
> +static LIST_HEAD(viommus);
> +static LIST_HEAD(pci_endpoints);
> +static LIST_HEAD(mmio_endpoints);
> +static DEFINE_MUTEX(viommus_lock);
> +
> +static bool virt_topo_device_match(struct device *dev,
> + struct virt_topo_dev_id *id)
> +{
> + if (id->type == VIRT_TOPO_DEV_TYPE_PCI && dev_is_pci(dev)) {
> + struct pci...
2020 Aug 21
17
[PATCH v3 0/6] Add virtio-iommu built-in topology
Add a topology description to the virtio-iommu driver and enable x86
platforms.
Since [v2] we have made some progress on adding ACPI support for
virtio-iommu, which is the preferred boot method on x86. It will be a
new vendor-agnostic table describing para-virtual topologies in a
minimal format. However some platforms don't use either ACPI or DT for
booting (for example microvm), and will
2020 Aug 21
17
[PATCH v3 0/6] Add virtio-iommu built-in topology
Add a topology description to the virtio-iommu driver and enable x86
platforms.
Since [v2] we have made some progress on adding ACPI support for
virtio-iommu, which is the preferred boot method on x86. It will be a
new vendor-agnostic table describing para-virtual topologies in a
minimal format. However some platforms don't use either ACPI or DT for
booting (for example microvm), and will
2023 Apr 27
4
[RFC PATCH v2 0/3] Introduce a PCIe endpoint virtio console
PCIe endpoint framework provides APIs to implement PCIe endpoint function.
This framework allows defining various PCIe endpoint function behaviors in
software. This patch extend the framework for virtio pci device. The
virtio is defined to communicate guest on virtual machine and host side.
Advantage of the virtio is the efficiency of data transfer and the conciseness
of implementation device