kvm/01-setup/02-build-kvm-kernel.sh

#!/bin/sh -xe

wget -nc http://lxc.sourceforge.net/patches/linux/2.6.38/2.6.38.2-lxc1/patches.tar.gz
tar xvf patches.tar.gz

wget -nc ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.38.2.tar.gz
tar xvf linux-2.6.38.2.tar.gz


cd linux-2.6.38.2

ls ../patches/*.patch | xargs -i sh -cx "patch -p1 < {}"


# Start with the default configuration
make defconfig

cat >> .config << EOF
# Add /dev/hda for qemu/kvm
CONFIG_IDE=y
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
CONFIG_BLK_DEV_PIIX=y

# Switch on all container functionality
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_MEM_RES_CTLR=y
CONFIG_CGROUP_PERF=y

CONFIG_BLK_CGROUP=y
CONFIG_DEBUG_BLK_CGROUP=y
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_BLK_DEV_THROTTLING=y

CONFIG_NET_CLS_CGROUP=y

# Virtual network devices
CONFIG_VETH=y
CONFIG_MACVLAN=y
CONFIG_VLAN_8021Q=y
EOF
yes '' | make oldconfig

# Build kernel (counting CPUS to supply appropriate -j to make)

CPUS=$(grep "^processor" /proc/cpuinfo | wc -l)
make -j $CPUS

1	#!/bin/sh -xe
2
3	wget -nc http://lxc.sourceforge.net/patches/linux/2.6.38/2.6.38.2-lxc1/patches.tar.gz
4	tar xvf patches.tar.gz
5
6	wget -nc ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.38.2.tar.gz
7	tar xvf linux-2.6.38.2.tar.gz
8
9
10	cd linux-2.6.38.2
11
12	ls ../patches/*.patch \| xargs -i sh -cx "patch -p1 < {}"
13
14
15	# Start with the default configuration
16	make defconfig
17
18	cat >> .config << EOF
19	# Add /dev/hda for qemu/kvm
20	CONFIG_IDE=y
21	CONFIG_IDE_GD=y
22	CONFIG_IDE_GD_ATA=y
23	CONFIG_BLK_DEV_PIIX=y
24
25	# Switch on all container functionality
26	CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
27	CONFIG_CGROUP_DEVICE=y
28	CONFIG_CGROUP_MEM_RES_CTLR=y
29	CONFIG_CGROUP_PERF=y
30
31	CONFIG_BLK_CGROUP=y
32	CONFIG_DEBUG_BLK_CGROUP=y
33	CONFIG_CFQ_GROUP_IOSCHED=y
34	CONFIG_BLK_DEV_THROTTLING=y
35
36	CONFIG_NET_CLS_CGROUP=y
37
38	# Virtual network devices
39	CONFIG_VETH=y
40	CONFIG_MACVLAN=y
41	CONFIG_VLAN_8021Q=y
42	EOF
43	yes '' \| make oldconfig
44
45	# Build kernel (counting CPUS to supply appropriate -j to make)
46
47	CPUS=$(grep "^processor" /proc/cpuinfo \| wc -l)
48	make -j $CPUS
49