[haiku-bugs] Re: [Haiku] #9930: KDL in pci_mechpcie_read_config at the system start
- From: "korli" <trac@xxxxxxxxxxxx>
- Date: Mon, 19 Aug 2013 07:16:52 -0000
#9930: KDL in pci_mechpcie_read_config at the system start
-----------------------------+--------------------------------------
Reporter: siarzhuk | Owner: korli
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: System/Kernel | Version: R1/Development
Resolution: | Keywords: pci_mechpcie_read_config
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
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Comment (by korli):
Siarzhuk, the mapping of the physical memory is done [http://cgit.haiku-
os.org/haiku/tree/src/add-
ons/kernel/bus_managers/pci/arch/x86/pci_controller.cpp#n358 here ].
"alloc->Address" is the physical base address, "(alloc->EndBusNumber + 1)
<< 20" is the size of the mapped memory area.
Could you check why it seems the bus number 2 isn't covered by
alloc->BusEnd()?
Also a [http://cgit.haiku-os.org/haiku/tree/src/add-
ons/kernel/bus_managers/pci/arch/x86/pci_controller.cpp#n353 dprintf]
normally prints out the ACPI config used. Could you add this log to the
ticket?
Thanks!
--
Ticket URL: <http://dev.haiku-os.org/ticket/9930#comment:3>
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