rt-thread.git/components/drivers/virtio/virtio_gpu.c, branch copilot/update-virtio-to-modern-version

[virtio] Add modern VirtIO (v1.2.0) support with backward compatibility

2025-12-04T15:41:45Z

- Updated Kconfig to support both legacy and modern versions - Added version field to virtio_device structure - Implemented 64-bit feature negotiation for modern virtio - Updated queue initialization for modern virtio (separate desc/driver/device areas) - Added FEATURES_OK check for modern virtio - Updated all device drivers (blk, net, console, gpu, input) to use new APIs - Updated BSP drivers to accept both version 1 (legacy) and version 2 (modern) Co-authored-by: BernardXiong <1241087+BernardXiong@users.noreply.github.com>

[kernel][dm]适配新的设备驱动模型 (#8075)

2023-10-18T12:50:30Z

[HUST CSE] Fix many abnormal symbols in annotations and format code

2023-04-18T02:26:23Z

rt_device_write/read return data type as rt_ssize_t

2023-02-08T02:43:57Z

rt_ssize_t can give negative error code, which follows the unix style correctly

sync branch rt-smart. (#6641)

2022-12-03T04:07:44Z

* Synchronize the code of the rt mart branch to the master branch. * TTY device * Add lwP code from rt-smart * Add vnode in DFS, but DFS will be re-write for rt-smart * There are three libcpu for rt-smart: * arm/cortex-a, arm/aarch64 * riscv64 Co-authored-by: Rbb666 Co-authored-by: zhkag