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[Xen-devel] Any quick way to compile hypervisor and driver

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] Any quick way to compile hypervisor and driver
From: "Chun-Yi,Su" <david.sue@xxxxxxxxx>
Date: Mon, 12 Apr 2010 14:05:13 -0400
Delivery-date: Mon, 12 Apr 2010 11:07:06 -0700
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Hi guys,
I tried to modify codes of VCPU scheduling method (in
xen/common/schedule.c ) in  hypervisor and add some functions in
xenoprofile  driver (in /xen/arch/x86/oprofile/nmi.c).
Each time after I modified, I need to do following command to compile
whole kernel and reboot the system:

make linux-2.6-xen-build
make linux-2.6-xen-install
depmod -a
rm initrd-
mkinitrd initrd-
cp initrd- /boot

It took about an hour to do compile and install a new kernel and driver
Does it have a quick way to compile the kernel codes I modified
instead of comping whole kernel?


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