diff --git a/boards/x86_64/intel64/qemu-intel64/configs/nsh_pci/defconfig b/boards/x86_64/intel64/qemu-intel64/configs/nsh_pci/defconfig
new file mode 100644
index 0000000000..287aad9112
--- /dev/null
+++ b/boards/x86_64/intel64/qemu-intel64/configs/nsh_pci/defconfig
@@ -0,0 +1,69 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_PVHBOOT is not set
+CONFIG_16550_ADDRWIDTH=16
+CONFIG_16550_PCI_UART0=y
+CONFIG_16550_PCI_UART0_CLOCK=1843200
+CONFIG_16550_PCI_UART0_DEVICE=0x9100
+CONFIG_16550_PCI_UART0_SERIAL_CONSOLE=y
+CONFIG_16550_PCI_UART0_VENDOR=0x125b
+CONFIG_16550_PCI_UART=y
+CONFIG_16550_PCI_UART_AX99100=y
+CONFIG_ARCH="x86_64"
+CONFIG_ARCH_BOARD="qemu-intel64"
+CONFIG_ARCH_BOARD_INTEL64_QEMU=y
+CONFIG_ARCH_CHIP="intel64"
+CONFIG_ARCH_CHIP_INTEL64_QEMU=y
+CONFIG_ARCH_INTEL64_CORE_FREQ_KHZ=0
+CONFIG_ARCH_SIZET_LONG=y
+CONFIG_ARCH_X86_64=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BOARD_LOOPSPERMSEC=999
+CONFIG_BOOT_RUNFROMEXTSRAM=y
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEFAULT_TASK_STACKSIZE=4194304
+CONFIG_DEV_SIMPLE_ADDRENV=y
+CONFIG_EXAMPLES_HELLO=y
+CONFIG_EXAMPLES_ONESHOT=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=4194304
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTEL64_HPET_MIN_DELAY=10
+CONFIG_INTEL64_ONESHOT=y
+CONFIG_LIBM=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_ONESHOT=y
+CONFIG_PCI=y
+CONFIG_PCI_MSIX=y
+CONFIG_PREALLOC_CHILDSTATUS=16
+CONFIG_PRIORITY_INHERITANCE=y
+CONFIG_PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT=y
+CONFIG_PTHREAD_MUTEX_TYPES=y
+CONFIG_PTHREAD_STACK_MIN=4194304
+CONFIG_RAM_SIZE=268435456
+CONFIG_SCHED_CHILD_STATUS=y
+CONFIG_SCHED_HAVE_PARENT=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_TICKLESS=y
+CONFIG_SCHED_TICKLESS_ALARM=y
+CONFIG_SCHED_TICKLESS_LIMIT_MAX_SLEEP=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SIG_DEFAULT=y
+CONFIG_START_DAY=3
+CONFIG_START_MONTH=3
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_DEVPATH="/dev/S1"
+CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_TIME64=y
+CONFIG_TESTING_OSTEST=y
diff --git a/boards/x86_64/intel64/qemu-intel64/configs/nsh_pci_smp/defconfig b/boards/x86_64/intel64/qemu-intel64/configs/nsh_pci_smp/defconfig
new file mode 100644
index 0000000000..81091ed5f6
--- /dev/null
+++ b/boards/x86_64/intel64/qemu-intel64/configs/nsh_pci_smp/defconfig
@@ -0,0 +1,75 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+CONFIG_16550_ADDRWIDTH=16
+CONFIG_16550_PCI_UART0=y
+CONFIG_16550_PCI_UART0_CLOCK=1843200
+CONFIG_16550_PCI_UART0_DEVICE=0x9100
+CONFIG_16550_PCI_UART0_SERIAL_CONSOLE=y
+CONFIG_16550_PCI_UART0_VENDOR=0x125b
+CONFIG_16550_PCI_UART=y
+CONFIG_16550_PCI_UART_AX99100=y
+CONFIG_ARCH="x86_64"
+CONFIG_ARCH_BOARD="qemu-intel64"
+CONFIG_ARCH_BOARD_INTEL64_QEMU=y
+CONFIG_ARCH_CHIP="intel64"
+CONFIG_ARCH_CHIP_INTEL64_QEMU=y
+CONFIG_ARCH_INTEL64_CORE_FREQ_KHZ=2600000
+CONFIG_ARCH_INTERRUPTSTACK=8192
+CONFIG_ARCH_SIZET_LONG=y
+CONFIG_ARCH_X86_64=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BOARD_LOOPSPERMSEC=4687108
+CONFIG_BOOT_RUNFROMEXTSRAM=y
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEFAULT_TASK_STACKSIZE=4194304
+CONFIG_DEV_SIMPLE_ADDRENV=y
+CONFIG_EXAMPLES_HELLO=y
+CONFIG_EXAMPLES_ONESHOT=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=4194304
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTEL64_HPET_MIN_DELAY=10
+CONFIG_INTEL64_ONESHOT=y
+CONFIG_IOB_NCHAINS=255
+CONFIG_LIBM=y
+CONFIG_MM_IOB=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_ONESHOT=y
+CONFIG_PCI=y
+CONFIG_PCI_MSIX=y
+CONFIG_PREALLOC_CHILDSTATUS=16
+CONFIG_PRIORITY_INHERITANCE=y
+CONFIG_PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT=y
+CONFIG_PTHREAD_MUTEX_TYPES=y
+CONFIG_PTHREAD_STACK_MIN=4194304
+CONFIG_RAM_SIZE=268435456
+CONFIG_SCHED_CHILD_STATUS=y
+CONFIG_SCHED_HAVE_PARENT=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_TICKLESS=y
+CONFIG_SCHED_TICKLESS_ALARM=y
+CONFIG_SCHED_TICKLESS_LIMIT_MAX_SLEEP=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SIG_DEFAULT=y
+CONFIG_SMP=y
+CONFIG_SMP_NCPUS=2
+CONFIG_START_DAY=3
+CONFIG_START_MONTH=3
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_DEVPATH="/dev/S1"
+CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_TIME64=y
+CONFIG_TESTING_OSTEST=y
+CONFIG_TESTING_OSTEST_STACKSIZE=4194304
+CONFIG_TESTING_SMP=y