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修复ecam无法获取MCFG table的问题 (#241)

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This commit is contained in:
YJwu2023
2023-04-14 12:21:08 +08:00
committed by GitHub
parent 79a452ce8f
commit 5c1e552cc7
5 changed files with 70 additions and 17 deletions
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6
kernel/src/arch/x86_64/pci/pci.rs
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@ -1,7 +1,7 @@
use crate::arch::TraitPciArch;
use crate::driver::acpi::acpi::mcfg_find_segment;
use crate::driver::pci::pci::{
BusDeviceFunction, PciError, PciRoot, SegmentGroupNumber, PORT_PCI_CONFIG_ADDRESS,
BusDeviceFunction, PciAddr, PciError, PciRoot, SegmentGroupNumber, PORT_PCI_CONFIG_ADDRESS,
PORT_PCI_CONFIG_DATA,
};
use crate::include::bindings::bindings::{
@ -40,8 +40,8 @@ impl TraitPciArch for X86_64PciArch {
}
}
fn address_pci_to_address_memory(address: usize) -> Result<usize, PciError> {
Ok(address)
fn address_pci_to_physical(pci_address: PciAddr) -> usize {
return pci_address.data();
}
fn ecam_root(segement: SegmentGroupNumber) -> Result<PciRoot, PciError> {