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Re: [Xen-devel] isa_bus_to_virt_needs_PRIVILEGED_BUILD

This is standard Xen 2.0, downloaded from:


Before I enabled i2c everything worked fine, but I have been
trying to assign hardware to specific domains.

Excluding pci from domain 0 works fine, apart from the documentation
errors, haven't tried adding the hidden pci card to another domain.
I was getting to that, when this error cropped up.

Does anyone know how I can detect if some hardware is actually assigned
to some domain (apart from loading the device driver)? lspci
does not work (/proc/bus/pci not present).


PS: The doc error:
 pci_dom0_hide=(xx.xx.x)(yy.yy.y)... should be

Keir Fraser wrote:

What does this mean? Having read the FAQ I can guess what
it means, but will this be solved eventually?

What version of Xen is this? Looking at ioremap.c I don't see how your
build can fail -- __ioremap() is conditional on
CONFIG_XEN_PHYSDEV_ACCESS, as is the definition of isa_bus_to_virt in
asm-xen/asm-i386/io.h. i.e., if isa_bus_to_virt is not defined, then
neither is __ioremap.

 -- Keir

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