[Xen-devel] [PATCH] Rename init_IRQ to xen_init_IRQ

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

Hi, Keir,
        Attached patch renames init_IRQ to xen_init_IRQ, because ia64 
version init_IRQ has some other special things to do. Instead of messing

arch specific logic into one common init_IRQ, this rename gives
different 
arch possibility to call xen evtchn specific initialization at right
time.

        In the start, I moved init_IRQ to x86 io_apic.c which however
doesn't 
work if user compiles xen0/xenU by different configuration file because 
xenU doesn't compile io_apic by default. I'm not sure whether worthy of 
changing domU config file and then simply keep it within evtchn.c

        After this small change, now the whole logic of 
drivers/xen/core/evtchn.c can be reused by other architectures. I've 
managed to make xen/ia64 working on top of this logic, and related ia64 
side changes will be sent out later separately.

Signed-off-by Kevin Tian <Kevin.tian@xxxxxxxxx>

Thanks,
Kevin

Attachment: xen_init_IRQ.patch
Description: xen_init_IRQ.patch

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