serenity

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Author	SHA1	Message	Date
Liav A	2272d93215	Kernel/PCI: Unify disable checks under PCI::Access::is_disabled method To declare that we don't have a PCI bus in the system we do two things: 1. Probe IO ports before enabling access - In case we are using the QEMU ISA-PC machine type, IO probing results in floating bus condition (returning 0xFF values), thus, we know we don't have PCI bus on the system. 2. Allow the user to specify to not use the PCI bus at all in the kernel commandline.	2022-03-02 18:41:54 +01:00
Liav A	6568bb47cb	Kernel/PCI: Move the PCI components as a subfolder to the Bus directory	2021-07-02 13:16:12 +02:00

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SHA1

Message

Date

Liav A

2272d93215

Kernel/PCI: Unify disable checks under PCI::Access::is_disabled method

To declare that we don't have a PCI bus in the system we do two things:
1. Probe IO ports before enabling access -
In case we are using the QEMU ISA-PC machine type, IO probing results in
floating bus condition (returning 0xFF values), thus, we know we don't
have PCI bus on the system.
2. Allow the user to specify to not use the PCI bus at all in the kernel
commandline.

2022-03-02 18:41:54 +01:00

Liav A

6568bb47cb

Kernel/PCI: Move the PCI components as a subfolder to the Bus directory

2021-07-02 13:16:12 +02:00

Renamed from Kernel/PCI/Initializer.h (Browse further)

2 commits