Update required kernel config options and git info. Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx> --- tools/kvm/README | 48 +++++++++++++++++++++++++++++++++++++----------- 1 files changed, 37 insertions(+), 11 deletions(-) diff --git a/tools/kvm/README b/tools/kvm/README index 3365659..7cb3ff0 100644 --- a/tools/kvm/README +++ b/tools/kvm/README @@ -21,8 +21,9 @@ much guest or host side setup work needed. or alternatively, if you already have a kernel source tree: - git checkout -b kvm/tool - git pull git://github.com/penberg/linux-kvm.git + git remote add kvm-tool git://github.com/penberg/linux-kvm.git + git remote update + git checkout -b kvm-tool/master kvm-tool 2. Compile the tool: @@ -33,17 +34,42 @@ or alternatively, if you already have a kernel source tree: wget http://wiki.qemu.org/download/linux-0.2.img.bz2 && bunzip2 linux-0.2.img.bz2 -4. Build a kernel with +4. The guest kernel has to be built with the following configuration: - CONFIG_VIRTIO_BLK=y - CONFIG_VIRTIO_NET=y - CONFIG_VIRTIO_CONSOLE=y - CONFIG_SERIAL_8250_CONSOLE=y - CONFIG_HW_RANDOM_VIRTIO=y + - For the default console output: + CONFIG_SERIAL_8250=y + CONFIG_SERIAL_8250_CONSOLE=y + + - For running 32bit images on 64bit hosts: + CONFIG_IA32_EMULATION=y + + - Proper FS options according to image FS (e.g. CONFIG_EXT2_FS, CONFIG_EXT4_FS). + + - For all virtio devices listed below: + CONFIG_VIRTIO=y + CONFIG_VIRTIO_RING=y + CONFIG_VIRTIO_PCI=y + + - For virtio-blk devices (--disk, -d): + CONFIG_VIRTIO_BLK=y + + - For virtio-net devices ([--network, -n] virtio): + CONFIG_VIRTIO_NET=y + + - For virtio-9p devices (--virtio-9p): + CONFIG_NET_9P=y + CONFIG_NET_9P_VIRTIO=y + CONFIG_9P_FS=y + + - For virtio-balloon device (--balloon): + CONFIG_VIRTIO_BALLOON=y + + - For virtio-console device (--console virtio): + CONFIG_VIRTIO_CONSOLE=y + + - For virtio-rng device (--rng): + CONFIG_HW_RANDOM_VIRTIO=y -configuration options. -Note: also make sure you have CONFIG_EXT2_FS or -CONFIG_EXT4_FS if you use the above image. 5. And finally, launch the hypervisor: -- 1.7.6 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
