As we boot to '/bin/sh' by default, enable kernel DHCP autoconfiguration too. The guest kernel needs to be configured with the following configuration options: CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y Cc: Asias He <asias.hejun@xxxxxxxxx> Cc: Avi Kivity <avi@xxxxxxxxxx> Cc: Cyrill Gorcunov <gorcunov@xxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Prasad Joshi <prasadjoshi124@xxxxxxxxx> Cc: Sasha Levin <levinsasha928@xxxxxxxxx> Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx> --- tools/kvm/README | 3 +++ tools/kvm/builtin-run.c | 2 +- 2 files changed, 4 insertions(+), 1 deletions(-) diff --git a/tools/kvm/README b/tools/kvm/README index 5b85461..2cf9364 100644 --- a/tools/kvm/README +++ b/tools/kvm/README @@ -70,6 +70,9 @@ linux-0.2.img.bz2 - For virtio-rng device (--rng): CONFIG_HW_RANDOM_VIRTIO=y + - For kernel DHCP autoconf (when booting to /bin/sh): + CONFIG_IP_PNP=y + CONFIG_IP_PNP_DHCP=y 5. And finally, launch the hypervisor: diff --git a/tools/kvm/builtin-run.c b/tools/kvm/builtin-run.c index fa5de27..af7f59c 100644 --- a/tools/kvm/builtin-run.c +++ b/tools/kvm/builtin-run.c @@ -601,7 +601,7 @@ int kvm_cmd_run(int argc, const char **argv, const char *prefix) using_rootfs = 1; if (!strstr(real_cmdline, "init=")) - strlcat(real_cmdline, " init=/bin/sh ", sizeof(real_cmdline)); + strlcat(real_cmdline, " init=/bin/sh ip=dhcp ", sizeof(real_cmdline)); } if (!strstr(real_cmdline, "root=")) -- 1.7.0.4 -- 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
