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[Xen-ia64-devel] [PATCH 0/3] IA64: add cpufreq support

This patchset add cpufreq support for ia64 platform. The logic is borrowed from 
linux kernel and ported to xen. The common cpufreq infrastructure is already in 
xen and works in x86 side, so this patchset reuse the common infrastructure and 
add ia64 specific driver and cpufreq notify hypercall.

Hypervisor side:
1. px-xen-ipf-driver: add cpufreq ia64 driver
2 .px-xen-ipf-hypercall: implement ia64 cpufreq notify hypercall

Dom0 side:
1. px-dom0-add-ia64-hypercall.patch: add ia64 cpufreq notify hypercall

Signed-off-by:  Liu Jinsong <jinsong.liu@xxxxxxxxx>
                Yu Ke <ke.yu@xxxxxxxxx>

BTW, this patchset depends on the xen-unstable tree 
(http://xenbits.xensource.com/staging/xen-unstable.hg) cset 18550, 18551, 
18552, and linux xen tree (http://xenbits.xensource.com/linux-2.6.18-xen.hg) 
cset 681, which restructure the common cpufreq code for ia64. so ia64 tree need 
to sync before applying this patchset.

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