kata-containers/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2026-08-05 02:19:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmm: store PCI MMIO allocators as slices

Browse Source 
The allocator lists are sized from the fixed PCI segment count.
They are only indexed afterwards, so boxed slices fit the use.

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
2026-05-14 11:04:02 +02:00
committed by Rob Bradford
parent 8574bf4c13
commit c2c3178038
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
vmm/src/device_manager.rs
+4 -4
View File
@@ -711,8 +711,8 @@ pub(crate) struct AddressManager {
pub(crate) mmio_bus: Arc<Bus>, pub(crate) mmio_bus: Arc<Bus>,
pub(crate) vm: Arc<dyn hypervisor::Vm>, pub(crate) vm: Arc<dyn hypervisor::Vm>,
device_tree: Arc<Mutex<DeviceTree>>, device_tree: Arc<Mutex<DeviceTree>>,
pci_mmio32_allocators: Vec<Arc<Mutex<AddressAllocator>>>, pci_mmio32_allocators: Box<[Arc<Mutex<AddressAllocator>>]>,
pci_mmio64_allocators: Vec<Arc<Mutex<AddressAllocator>>>, pci_mmio64_allocators: Box<[Arc<Mutex<AddressAllocator>>]>,
} }
impl DeviceRelocation for AddressManager { impl DeviceRelocation for AddressManager {
@@ -1160,7 +1160,7 @@ fn create_mmio_allocators(
num_pci_segments: u16, num_pci_segments: u16,
weights: &[u32], weights: &[u32],
alignment: u64, alignment: u64,
) -> Vec<Arc<Mutex<AddressAllocator>>> { ) -> Box<[Arc<Mutex<AddressAllocator>>]> {
let total_weight: u32 = weights.iter().sum(); let total_weight: u32 = weights.iter().sum();
// Start each PCI segment mmio range on an aligned boundary // Start each PCI segment mmio range on an aligned boundary
@@ -1187,7 +1187,7 @@ fn create_mmio_allocators(
i += weight; i += weight;
} }
mmio_allocators mmio_allocators.into_boxed_slice()
} }
fn use_64bit_bar_for_virtio_device( fn use_64bit_bar_for_virtio_device(