Opened 17 years ago

Last modified 13 months ago

#3 in-progress bug

PCI bus_manager does no memory resource assignment

Reported by: marcusoverhagen Owned by: marcusoverhagen
Priority: high Milestone: R1.1
Component: System/Kernel Version: R1/Development
Keywords: Cc: diver
Blocked By: #6213 Blocking:
Platform: All


The PCI bus_manager does no memory resource assignment

Change History (8)

comment:1 by marcusoverhagen, 16 years ago

Status: newassigned

comment:2 by diver, 16 years ago

Cc: diver added

comment:3 by korli, 11 years ago

Blocked By: 6213 added

comment:4 by waddlesplash, 7 years ago

Version: R1/Development

Still an issue?

comment:5 by euan, 7 years ago

A more detailed explanation of why the PCI bus manager needs resource assignment and what it is might help inspire or motivate someone to take up the task.

Last edited 7 years ago by euan (previous) (diff)

comment:6 by anevilyak, 7 years ago

I may be mistaken, but I believe it's mainly for the case of systems where the BIOS only takes care of assigning resources for the bare minimum devices needed to boot, and leaves the rest to the OS (I.e. the "PnP OS" setting one sometimes sees). In such a case, the bus manager needs to take care of resource configuration for the remaining devices in order for them to be usable.

comment:7 by euan, 7 years ago

Sounds familiar. Is it still valid? was this for non acpi compliant systems?

comment:8 by pulkomandy, 13 months ago

Milestone: R1R1.1
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