tar -xjvf linux-2.6.21.tar.bz2
cd linux-2.6.21;
bzcat ../patch-2.6.22-rc6.bz2 |patch -p1
bzcat ../suspend2-2.2.10.2-for-2.6.22-rc6.patch.bz2 |patch -p1
cd ..
mv linux-2.6.21 linux-2.6.22-rc6
cd linux-2.6.22-rc6

cp /proc/config.gz .
gunzip config.gz
mv config .config

make menuconfig