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virtio-devices: vmm: replace #[allow(unnused)] with expect()

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On-behalf-of: SAP philipp.schuster@sap.com
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
This commit is contained in:
Philipp Schuster
2026-06-03 14:43:58 +02:00
committed by Rob Bradford
parent 360e155cac
commit 13e727efed
2 changed files with 20 additions and 21 deletions
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39
virtio-devices/src/iommu.rs
View File

@@ -55,17 +55,16 @@ const _EVENT_Q_EVENT: u16 = EPOLL_HELPER_EVENT_LAST + 2;
const PROBE_PROP_SIZE: u32 =
(size_of::<VirtioIommuProbeProperty>() + size_of::<VirtioIommuProbeResvMem>()) as u32;
/// Virtio IOMMU features
#[allow(unused)]
// Virtio IOMMU features
const VIRTIO_IOMMU_F_INPUT_RANGE: u32 = 0;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_F_DOMAIN_RANGE: u32 = 1;
#[allow(unused)]
const VIRTIO_IOMMU_F_MAP_UNMAP: u32 = 2;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_F_BYPASS: u32 = 3;
const VIRTIO_IOMMU_F_PROBE: u32 = 4;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_F_MMIO: u32 = 5;
const VIRTIO_IOMMU_F_BYPASS_CONFIG: u32 = 6;
@@ -121,15 +120,15 @@ struct VirtioIommuReqHead {
/// Virtio IOMMU request status
const VIRTIO_IOMMU_S_OK: u8 = 0;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_S_IOERR: u8 = 1;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_S_UNSUPP: u8 = 2;
const VIRTIO_IOMMU_S_DEVERR: u8 = 3;
const VIRTIO_IOMMU_S_INVAL: u8 = 4;
const VIRTIO_IOMMU_S_RANGE: u8 = 5;
const VIRTIO_IOMMU_S_NOENT: u8 = 6;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_S_FAULT: u8 = 7;
const VIRTIO_IOMMU_S_NOMEM: u8 = 8;
@@ -190,10 +189,10 @@ struct VirtioIommuReqUnmap {
}
/// Virtio IOMMU request PROBE types
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_PROBE_T_NONE: u16 = 0;
const VIRTIO_IOMMU_PROBE_T_RESV_MEM: u16 = 1;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_PROBE_T_MASK: u16 = 0xfff;
/// PROBE request
@@ -212,7 +211,7 @@ struct VirtioIommuProbeProperty {
}
/// Virtio IOMMU request PROBE property RESV_MEM subtypes
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_RESV_MEM_T_RESERVED: u8 = 0;
const VIRTIO_IOMMU_RESV_MEM_T_MSI: u8 = 1;
@@ -226,25 +225,25 @@ struct VirtioIommuProbeResvMem {
}
/// Virtio IOMMU fault flags
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_FAULT_F_READ: u32 = 1;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_FAULT_F_WRITE: u32 = 1 << 1;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_FAULT_F_EXEC: u32 = 1 << 2;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_FAULT_F_ADDRESS: u32 = 1 << 8;
/// Virtio IOMMU fault reasons
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_FAULT_R_UNKNOWN: u32 = 0;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_FAULT_R_DOMAIN: u32 = 1;
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_IOMMU_FAULT_R_MAPPING: u32 = 2;
/// Fault reporting through eventq
#[allow(unused)]
#[expect(dead_code)]
#[derive(Copy, Clone, Debug, Default)]
#[repr(C, packed)]
struct VirtioIommuFault {

2
virtio-devices/src/mem.rs
View File

@@ -69,7 +69,7 @@ const VIRTIO_MEM_RESP_NACK: u16 = 1;
// - VIRTIO_MEM_REQ_PLUG
// - VIRTIO_MEM_REQ_UNPLUG
// - VIRTIO_MEM_REQ_UNPLUG_ALL
#[allow(unused)]
#[expect(dead_code)]
const VIRTIO_MEM_RESP_BUSY: u16 = 2;
// Error in request (e.g. addresses/alignment), applicable for