Displaying 19 results from an estimated 19 matches for "virtio_pci_config_readw".
Did you mean:
virtio_pci_config_readb
2009 May 25
0
[PATCH 10/11] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 02
0
[PATCHv2 10/13] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 05
0
[PATCHv3 10/13] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 10
0
[PATCHv4 10/13] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 May 25
0
[PATCH 10/11] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 02
0
[PATCHv2 10/13] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 05
0
[PATCHv3 10/13] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 10
0
[PATCHv4 10/13] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 18
0
[PATCHv5 10/13] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 18
0
[PATCHv5 10/13] qemu: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 21
0
[PATCHv6 08/12] qemu/virtio: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2009 Jun 21
0
[PATCHv6 08/12] qemu/virtio: MSI-X support in virtio PCI
...->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr -= config;
return virtio_config_readb(proxy->vdev, addr);
}
static uint32_t virtio_pci_config_readw(void *opaque, uint32_t addr)
{
VirtIOPCIProxy *proxy = opaque;
- addr -= proxy->addr + VIRTIO_PCI_CONFIG;
+ uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ addr -= proxy->addr;
+ if (addr < config)
+ return virtio_ioport_read(proxy, addr);
+ addr...
2012 Mar 19
1
[PATCHv2] virtio-pci: add MMIO property
...opaque, target_phys_addr_t addr)
+{
+ VirtIOPCIProxy *proxy = opaque;
+ return virtio_pci_config_readb(opaque, addr & proxy->bar0_mask);
+}
+
+static uint32_t virtio_pci_config_mmio_readw(void *opaque, target_phys_addr_t addr)
+{
+ VirtIOPCIProxy *proxy = opaque;
+ uint32_t val = virtio_pci_config_readw(opaque, addr & proxy->bar0_mask);
+ return val;
+}
+
+static uint32_t virtio_pci_config_mmio_readl(void *opaque, target_phys_addr_t addr)
+{
+ VirtIOPCIProxy *proxy = opaque;
+ uint32_t val = virtio_pci_config_readl(opaque, addr & proxy->bar0_mask);
+ return val;
+}
+
sta...
2012 Mar 19
1
[PATCHv2] virtio-pci: add MMIO property
...opaque, target_phys_addr_t addr)
+{
+ VirtIOPCIProxy *proxy = opaque;
+ return virtio_pci_config_readb(opaque, addr & proxy->bar0_mask);
+}
+
+static uint32_t virtio_pci_config_mmio_readw(void *opaque, target_phys_addr_t addr)
+{
+ VirtIOPCIProxy *proxy = opaque;
+ uint32_t val = virtio_pci_config_readw(opaque, addr & proxy->bar0_mask);
+ return val;
+}
+
+static uint32_t virtio_pci_config_mmio_readl(void *opaque, target_phys_addr_t addr)
+{
+ VirtIOPCIProxy *proxy = opaque;
+ uint32_t val = virtio_pci_config_readl(opaque, addr & proxy->bar0_mask);
+ return val;
+}
+
sta...
2011 May 19
2
[PATCHv2 0/2] virtio-net: 64 bit features, event index
OK, here's a patch that implements the virtio spec update that I
sent earlier. It supercedes the PUBLISH_USED_IDX patches
I sent out earlier.
Support is added in both userspace and vhost-net.
If you see issues or are just curious, you can
turn the new feature off. For example:
-global virtio-net-pci.event_idx=on
-global virtio-blk-pci.event_idx=off
Also, it's possible to try both
2011 May 19
2
[PATCHv2 0/2] virtio-net: 64 bit features, event index
OK, here's a patch that implements the virtio spec update that I
sent earlier. It supercedes the PUBLISH_USED_IDX patches
I sent out earlier.
Support is added in both userspace and vhost-net.
If you see issues or are just curious, you can
turn the new feature off. For example:
-global virtio-net-pci.event_idx=on
-global virtio-blk-pci.event_idx=off
Also, it's possible to try both
2011 May 04
4
[PATCH 0/3] virtio-net: 64 bit features, event index
OK, here's a patch that implements the virtio spec update that I
sent earlier. It supercedes the PUBLISH_USED_IDX patches
I sent out earlier.
Support is added in both userspace and vhost-net.
I see nice performance improvements: e.g. from 12 to 18 Gbit/s host
to guest with netperf, but did not spend a lot of time testing
performance. I hope others will try this out and report.
Note: there
2011 May 04
4
[PATCH 0/3] virtio-net: 64 bit features, event index
OK, here's a patch that implements the virtio spec update that I
sent earlier. It supercedes the PUBLISH_USED_IDX patches
I sent out earlier.
Support is added in both userspace and vhost-net.
I see nice performance improvements: e.g. from 12 to 18 Gbit/s host
to guest with netperf, but did not spend a lot of time testing
performance. I hope others will try this out and report.
Note: there
2012 Oct 08
21
[PATCH 00/14] Remove old_portio users for memory region PIO mapping
When running on PowerPC, we don''t have native PIO support. There are a few hacks
around to enable PIO access on PowerPC nevertheless.
The most typical one is the isa-mmio device. It takes MMIO requests and converts
them to PIO requests on the (QEMU internal) PIO bus.
This however is not how real hardware works and it limits us in the ability to
spawn eventfd''s on PIO ports