search for: lg_config

virtio: Virtio platform driver [PATCH 01/02] virtio: Break out lguest virtio code to virtio_lguest.c [PATCH 02/02] virtio: Add virtio platform driver These patches add a virtio platform driver to the Linux kernel. This platform driver has the same role as the virtio_pci driver, but instead of building on top of emulated PCI this driver is making use of the platform bus together with driver

virtio: Virtio platform driver [PATCH 01/02] virtio: Break out lguest virtio code to virtio_lguest.c [PATCH 02/02] virtio: Add virtio platform driver These patches add a virtio platform driver to the Linux kernel. This platform driver has the same role as the virtio_pci driver, but instead of building on top of emulated PCI this driver is making use of the platform bus together with driver

virtio: Virtio platform driver [PATCH 01/02] virtio: Break out lguest virtio code to virtio_lguest.c [PATCH 02/02] virtio: Add virtio platform driver These patches add a virtio platform driver to the Linux kernel. This platform driver has the same role as the virtio_pci driver, but instead of building on top of emulated PCI this driver is making use of the platform bus together with driver

virtio: Virtio platform driver [PATCH 01/02] virtio: Break out lguest virtio code to virtio_lguest.c [PATCH 02/02] virtio: Add virtio platform driver These patches add a virtio platform driver to the Linux kernel. This platform driver has the same role as the virtio_pci driver, but instead of building on top of emulated PCI this driver is making use of the platform bus together with driver

...+{ + return (void *)(lg_vq(desc) + desc->num_vq); +} -/* This finds the first field of a given type for a device's configuration. */ -static void *lg_find(struct virtio_device *vdev, u8 type, unsigned int *len) +/* The config space comes after the two feature bitmasks. */ +static u8 *lg_config(const struct lguest_device_desc *desc) { - struct lguest_device_desc *desc = to_lgdev(vdev)->desc; - int i; - - for (i = 0; i < desc->config_len; i += FHDR_LEN + desc->config[i+1]) { - if (desc->config[i] == type) { - /* Mark it used, so Host can know we l...

...+{ + return (void *)(lg_vq(desc) + desc->num_vq); +} -/* This finds the first field of a given type for a device's configuration. */ -static void *lg_find(struct virtio_device *vdev, u8 type, unsigned int *len) +/* The config space comes after the two feature bitmasks. */ +static u8 *lg_config(const struct lguest_device_desc *desc) { - struct lguest_device_desc *desc = to_lgdev(vdev)->desc; - int i; - - for (i = 0; i < desc->config_len; i += FHDR_LEN + desc->config[i+1]) { - if (desc->config[i] == type) { - /* Mark it used, so Host can know we l...

Aiming these for coming merge window. Nothing should change, but get ready for a non-guest-endian config transports, and > 32 features bits. Final one is just an overdue consolidation. Cheers, Rusty. Rusty Russell (7): virtio_config: introduce size-based accessors. virtio: use size-based config accessors. virtio_config: helpers for non-converting accessors. virtio_config: make

Aiming these for coming merge window. Nothing should change, but get ready for a non-guest-endian config transports, and > 32 features bits. Final one is just an overdue consolidation. Cheers, Rusty. Rusty Russell (7): virtio_config: introduce size-based accessors. virtio: use size-based config accessors. virtio_config: helpers for non-converting accessors. virtio_config: make

I've renewed this again, with some comments from HPA. I've tried to keep the new patches separate, so you can see the changes since we last discussed this (and so it's easy to back it out if we decide it's insane). I haven't even looked at the QEMU side so this is completely untested. Comments gratefully received! Rusty. Michael S Tsirkin (1): pci: add pci_iomap_range

I've renewed this again, with some comments from HPA. I've tried to keep the new patches separate, so you can see the changes since we last discussed this (and so it's easy to back it out if we decide it's insane). I haven't even looked at the QEMU side so this is completely untested. Comments gratefully received! Rusty. Michael S Tsirkin (1): pci: add pci_iomap_range