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Change physical address accees to MMIO

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This commit is contained in:
Yuke Peng
2023-05-05 03:07:51 -07:00
committed by Tate, Hongliang Tian
parent 5656805520
commit 42ecbe1b04
9 changed files with 184 additions and 224 deletions
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4
services/comps/virtio/src/lib.rs
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@ -267,6 +267,10 @@ impl PCIVirtioDevice {
let mut msix_vector_list: Vec<u16> = (0..msix.table_size).collect();
let config_msix_vector = msix_vector_list.pop().unwrap();
let common_cfg_frame_ptr = &virtio_info.common_cfg_frame_ptr;
// Reset device
common_cfg_frame_ptr.write_at(offset_of!(VitrioPciCommonCfg, device_status), 0 as u8);
let num_queues: u16 =
common_cfg_frame_ptr.read_at(offset_of!(VitrioPciCommonCfg, num_queues));
debug!("num_queues:{:x}", num_queues);