qemu_x86_64: add new qemu defconfig

CONFIG_EXPERIMENTAL=y

# CONFIG_LOCALVERSION_AUTO is not set

# CONFIG_SWAP is not set

# CONFIG_COMPAT_BRK is not set

# CONFIG_BLK_DEV_BSG is not set

# CONFIG_IOSCHED_DEADLINE is not set

# CONFIG_IOSCHED_CFQ is not set

# CONFIG_X86_EXTENDED_PLATFORM is not set

# CONFIG_SCHED_OMIT_FRAME_POINTER is not set

# CONFIG_MTRR_SANITIZER is not set

# CONFIG_SECCOMP is not set

# CONFIG_RELOCATABLE is not set

CONFIG_NET=y

CONFIG_PACKET=y

CONFIG_UNIX=y

CONFIG_INET=y

CONFIG_IP_PNP=y

# CONFIG_INET_XFRM_MODE_TRANSPORT is not set

# CONFIG_INET_XFRM_MODE_TUNNEL is not set

# CONFIG_INET_XFRM_MODE_BEET is not set

# CONFIG_INET_LRO is not set

# CONFIG_INET_DIAG is not set

# CONFIG_IPV6 is not set

# CONFIG_WIRELESS is not set

# CONFIG_PREVENT_FIRMWARE_BUILD is not set

# CONFIG_FIRMWARE_IN_KERNEL is not set

# CONFIG_BLK_DEV is not set

CONFIG_BLK_DEV_SD=y

CONFIG_ATA=y

CONFIG_ATA_PIIX=y

CONFIG_NETDEVICES=y

CONFIG_NET_ETHERNET=y

CONFIG_NET_PCI=y

CONFIG_NE2K_PCI=y

CONFIG_8139CP=y

# CONFIG_NETDEV_1000 is not set

# CONFIG_NETDEV_10000 is not set

# CONFIG_WLAN is not set

# CONFIG_INPUT_MOUSEDEV_PSAUX is not set

# CONFIG_INPUT_MOUSE is not set

# CONFIG_SERIO_SERPORT is not set

# CONFIG_LEGACY_PTYS is not set

# CONFIG_DEVKMEM is not set

CONFIG_SERIAL_8250=y

CONFIG_SERIAL_8250_CONSOLE=y

# CONFIG_HW_RANDOM is not set

# CONFIG_HWMON is not set

# CONFIG_MFD_SUPPORT is not set

CONFIG_SOUND=y

CONFIG_SND=y

CONFIG_SND_HDA_INTEL=y

# CONFIG_HID_SUPPORT is not set

# CONFIG_USB_SUPPORT is not set

# CONFIG_X86_PLATFORM_DEVICES is not set

# CONFIG_DMIID is not set

CONFIG_EXT2_FS=y

# CONFIG_DNOTIFY is not set

# CONFIG_INOTIFY_USER is not set

# CONFIG_MISC_FILESYSTEMS is not set

CONFIG_NFS_FS=y

CONFIG_ROOT_NFS=y

# CONFIG_ENABLE_WARN_DEPRECATED is not set

# CONFIG_ENABLE_MUST_CHECK is not set

# CONFIG_UNUSED_SYMBOLS is not set

# CONFIG_FRAME_POINTER is not set

# CONFIG_X86_VERBOSE_BOOTUP is not set

# CONFIG_VIRTUALIZATION is not set

Run the emulation with:

  qemu-system-x86_64 -M pc -kernel output/images/bzImage -drive file=output/images/rootfs.ext2,if=ide -append root=/dev/sda

The login prompt will appear in the graphical window.

# Architecture

BR2_x86_64=y

# system

BR2_TARGET_GENERIC_GETTY=y

BR2_TARGET_GENERIC_GETTY_PORT="tty1"

# filesystem

BR2_TARGET_ROOTFS_EXT2=y

# BR2_TARGET_ROOTFS_TAR is not set

# Kernel

BR2_LINUX_KERNEL=y

BR2_LINUX_KERNEL_CUSTOM_VERSION=y

BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.1"

BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y

BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/x86_64/linux-3.1.config"