rework qemu for x86/x86_64

- do not use grub bootloader
- enable kernel+initramfs targets
- use sata drivers by default

mk/build.mk

@@ -45,7 +45,7 @@ MAKECLEAN_SYMBOLS=	ADK_TARGET_LIB_UCLIBC \
 			ADK_TARGET_LIB_ECLIBC \
 			ADK_DEBUG
 
-POSTCONFIG=		-@\
+POSTCONFIG=		-@ \
 	if [ -f .config.old ];then \
 	if [ -d .cfg ];then \
 	what=cleantarget; \

package/grub-bin/Makefile

@@ -17,7 +17,7 @@ include ${TOPDIR}/mk/package.mk
 
 $(eval $(call PKG_template,GRUB_BIN,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
 
-INSTALL_STYLE=		manual
+INSTALL_STYLE:=		manual
 
 do-install:
 	${CP} ${WRKBUILD}/* ${IDIR_GRUB_BIN}/

scripts/create-image.sh

@@ -1,23 +1,16 @@
 #!/usr/bin/env bash
 
-grubinstall=1
 filesystem=ext2
 
-while getopts "f:t:in" option
+while getopts "f:i" option
 do
 	case $option in
 		f)
 		filesystem=$OPTARG
 		;;
-		t)
-		emul=$OPTARG
-		;;
 		i)
 		initramfs=1
 		;;
-		n)
-		grubinstall=0
-		;;
 		*)
 		printf "Option not recognized\n"
 		exit 1
@@ -31,16 +24,6 @@ if [ $(id -u) -ne 0 ];then
 	exit 1
 fi
 
-printf "Checking if grub is installed"
-grub=$(which grub)
-
-if [ ! -z $grub -a -x $grub ];then
-	printf "...okay\n"
-else
-	printf "...failed\n"
-	exit 1
-fi
-
 printf "Checking if parted is installed"
 parted=$(which parted)
 
@@ -113,7 +96,6 @@ rm mbr
 tmp=$(mktemp -d)
 
 mount -o loop,offset=16384 -t $filesystem $1 $tmp
-#mount -o loop -t $filesystem $1 $tmp
 
 if [ -z $initramfs ];then
 	printf "Extracting install archive\n"
@@ -128,56 +110,14 @@ else
 	cp $2-initramfs $tmp/boot/initramfs
 fi
 
-if [ $grubinstall -eq 1 ];then
-printf "Copying grub files\n"
-mkdir $tmp/boot/grub
-cp /boot/grub/stage1 $tmp/boot/grub
-cp /boot/grub/stage2 $tmp/boot/grub
-cp /boot/grub/e2fs_stage1_5 $tmp/boot/grub
-
-if [ -z $initramfs ];then
-cat << EOF > $tmp/boot/grub/menu.lst
-serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
-terminal --timeout=2 serial console
-timeout 2
-default 0
-hiddenmenu
-title linux
-root (hd0,0)
-kernel /boot/kernel root=/dev/sda1 init=/init console=ttyS0,115200 console=tty0 panic=10 rw
-EOF
-else
-cat << EOF > $tmp/boot/grub/menu.lst
-serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
-terminal --timeout=2 serial console
-timeout 4
-default 0
-hiddenmenu
-title linux
-root (hd0,0)
-kernel /boot/kernel root=/dev/sda1 console=ttyS0,115200 console=tty0 rw
-initrd /boot/initramfs
-EOF
-fi
-
-printf "Installing Grub bootloader\n"
-$grub --batch --no-curses --no-floppy --device-map=/dev/null >/dev/null << EOF
-device (hd0) $1
-root (hd0,0)
-setup (hd0)
-quit
-EOF
-
-fi
-
 printf "Creating device nodes\n"
 mknod -m 666 $tmp/dev/zero c 1 5
 mknod -m 666 $tmp/dev/null c 1 3
 mknod -m 622 $tmp/dev/console c 5 1
 mknod -m 666 $tmp/dev/tty c 5 0
 mknod -m 666 $tmp/dev/tty0 c 4 0
-mknod -m 660 $tmp/dev/hda b 3 0
-mknod -m 660 $tmp/dev/hda1 b 3 1
+#mknod -m 660 $tmp/dev/hda b 3 0
+#mknod -m 660 $tmp/dev/hda1 b 3 1
 mknod -m 666 $tmp/dev/ttyS0 c 4 64
 
 umount $tmp

target/Config.in

@@ -371,6 +371,9 @@ config ADK_LINUX_X86_QEMU
 	select ADK_x86_qemu
 	select ADK_KPACKAGE_KMOD_NE2K_PCI
 	select ADK_KERNEL_INPUT_KEYBOARD
+	select ADK_KERNEL_SCSI
+	select ADK_KERNEL_ATA
+	select ADK_KERNEL_BLK_DEV_SD
 	help
 	 Qemu support for x86 architecture.
 

target/qemu-cris/Makefile

@@ -18,12 +18,14 @@ kernel-install: tools-compile
 	mkfimage $(LINUX_DIR)/arch/cris/arch-v32/boot/zImage \
 		$(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel $(MAKE_TRACE)
 
-ifeq ($(FS),ext2)
+ifeq ($(FS),archive)
 imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
 	@echo
 	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL),"
 	@echo "Use following command to create a QEMU Image:"
-	@echo "sudo ./scripts/create-image.sh qemu.img $(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo "sudo ./scripts/create-image.sh -f $(ADK_TARGET_ROOTFS) qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo "Start qemu with following command line:"
+	@echo 'qemu-system-cris -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel qemu-${CPU_ARCH}.img'
 	@echo 'Login as user root with password linux123 via ssh or console'
 endif
 

target/qemu-mips/Makefile

@@ -15,9 +15,9 @@ imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
 	@echo
 	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL),"
 	@echo "Use following command to create a QEMU Image:"
-	@echo "sudo ./scripts/create-image.sh -f $(ADK_TARGET_ROOTFS) -n qemu-mips.img $(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo "sudo ./scripts/create-image.sh -f $(ADK_TARGET_ROOTFS) qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
 	@echo "Start qemu with following options:"
-	@echo 'qemu-system-mips -nographic -M malta -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -hda qemu-mips.img -append "root=/dev/hda1"'
+	@echo 'qemu-system-mips -nographic -M malta -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -hda qemu-${CPU_ARCH}.img -append "root=/dev/hda1"'
 	@echo 'Login as user root with password linux123 via ssh or console'
 endif
 

target/qemu-mips64/Makefile

@@ -15,9 +15,9 @@ imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
 	@echo
 	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL),"
 	@echo "Use following command to create a QEMU Image:"
-	@echo "sudo ./scripts/create-image.sh -n qemu-mips.img $(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo "sudo ./scripts/create-image.sh qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
 	@echo "Start qemu with following options:"
-	@echo 'qemu-system-mips64 -nographic -M malta -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -hda qemu-mips.img -append "root=/dev/hda1"'
+	@echo 'qemu-system-mips64 -nographic -M malta -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -hda qemu-${CPU_ARCH}.img -append "root=/dev/hda1"'
 	@echo 'Login as user root with password linux123 via ssh or console'
 endif
 

target/qemu-mips64el/Makefile

@@ -12,10 +12,11 @@ kernel-install:
 
 ifeq ($(FS),archive)
 imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
+	@cp $(LINUX_DIR)/vmlinux $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
 	@echo
 	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL),"
 	@echo "Use following command to create a QEMU Image:"
-	@echo "sudo ./scripts/create-image.sh -n qemu-mips.img $(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo "sudo ./scripts/create-image.sh -f $(ADK_TARGET_ROOTFS) qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
 	@echo "Start qemu with following options:"
 	@echo 'qemu-system-mips64el -nographic -M malta -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -hda qemu-mips.img -append "root=/dev/hda1"'
 	@echo 'Login as user root with password linux123 via ssh or console'

target/qemu-mipsel/Makefile

@@ -15,10 +15,10 @@ imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
 	@echo
 	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL),"
 	@echo "Use following command to create a QEMU Image:"
-	@echo "sudo ./scripts/create-image.sh -n qemu-mips.img $(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo "sudo ./scripts/create-image.sh -f $(ADK_TARGET_ROOTFS) qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
 	@echo "Be sure to change permissions after image creation."
 	@echo "Start qemu with following options:"
-	@echo 'qemu-system-mipsel -nographic -M malta -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -hda qemu-mips.img -append "root=/dev/hda1"'
+	@echo 'qemu-system-mipsel -nographic -M malta -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -hda qemu-${CPU_ARCH}.img -append "root=/dev/hda1"'
 	@echo 'Login as user root with password linux123 via ssh or console'
 endif
 

target/qemu-x86/Makefile

@@ -8,15 +8,25 @@ include $(TOPDIR)/mk/kernel-build.mk
 include $(TOPDIR)/mk/image.mk
 
 kernel-install:
-	cp $(LINUX_DIR)/arch/x86/boot/bzImage $(TARGET_DIR)/boot/kernel
+	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
+
+createinit:
+	@-rm $(LINUX_DIR)/usr/initramfs_data.cpio.*
+	$(SED) 's#^CONFIG_INITRAMFS_SOURCE.*#CONFIG_INITRAMFS_SOURCE="${BUILD_DIR}/${INITRAMFS_PIGGYBACK}"#' \
+		$(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_UID=0' >> $(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_GID=0' >> $(LINUX_DIR)/.config
+	echo N |$(MAKE) -C $(LINUX_DIR) V=1 CROSS_COMPILE="$(TARGET_CROSS)" ARCH=$(ARCH) \
+		CC="$(TARGET_CC)" oldconfig $(MAKE_TRACE) 
+	$(MAKE) -C $(LINUX_DIR) V=1 CROSS_COMPILE="$(TARGET_CROSS)" ARCH=$(ARCH) \
+		CC="$(TARGET_CC)" $(MAKE_TRACE)
+	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
 
 ifeq ($(FS),archive)
 imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
-	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
-	@echo
 	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL),"
 	@echo "Use following command to create a QEMU Image:"
-	@echo "sudo ./scripts/create-image.sh qemu.img $(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo "sudo ./scripts/create-image.sh -f ${ADK_TARGET_ROOTFS} qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
 	@echo "Start qemu with following command line:"
 	@echo 'qemu -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel qemu-${CPU_ARCH}.img'
 	@echo 'Login as user root with password linux123 via ssh or console'
@@ -24,10 +34,21 @@ endif
 
 ifeq ($(FS),initramfs)
 imageinstall: $(BIN_DIR)/$(INITRAMFS)
-	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
 	@echo 'The kernel file is: ${BIN_DIR}/${ADK_TARGET}-${ARCH}-kernel'
 	@echo 'The initramfs image is: ${BIN_DIR}/${INITRAMFS}'
+	@echo 'You need a dummy qemu.img, create it with:'
+	@echo 'qemu-img create -f raw qemu.img 1M'
+	@echo "Start qemu with following command line:"
+	@echo 'qemu -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -initrd ${BIN_DIR}/${INITRAMFS} qemu.img'
+	@echo 'Login as user root with password linux123 via ssh or console'
+endif
+
+ifeq ($(FS),initramfs-piggyback)
+imageinstall: ${BUILD_DIR}/${INITRAMFS_PIGGYBACK} createinit
+	@echo 'The kernel+initramfs file is: ${BIN_DIR}/${ADK_TARGET}-${ARCH}-kernel'
+	@echo 'You need a dummy qemu.img, create it with:'
+	@echo 'qemu-img create -f raw qemu.img 1M'
 	@echo "Start qemu with following command line:"
-	@echo 'qemu -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -initrd ${BIN_DIR}/${INITRAMFS}'
+	@echo 'qemu -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel qemu.img'
 	@echo 'Login as user root with password linux123 via ssh or console'
 endif

target/qemu-x86/kernel.config

@@ -1,12 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
-# Mon Feb  2 16:05:07 2009
+# Linux kernel version: 2.6.31.5
+# Sun Dec  6 21:24:47 2009
 #
 # CONFIG_64BIT is not set
 CONFIG_X86_32=y
 # CONFIG_X86_64 is not set
 CONFIG_X86=y
+CONFIG_OUTPUT_FORMAT="elf32-i386"
 CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CMOS_UPDATE=y
@@ -31,7 +32,8 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_ARCH_HAS_CPU_RELAX=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+CONFIG_HAVE_SETUP_PER_CPU_AREA=y
+CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
 # CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
@@ -39,11 +41,14 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 # CONFIG_AUDIT_ARCH is not set
 CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_X86_BIOS_REBOOT=y
+CONFIG_X86_32_LAZY_GS=y
 CONFIG_KTIME_SCALAR=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -54,6 +59,12 @@ CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -61,18 +72,31 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
@@ -83,18 +107,24 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_PCSPKR_PLATFORM=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_COUNTERS=y
+
+#
+# Performance Counters
+#
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
@@ -107,10 +137,16 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -118,11 +154,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -138,7 +171,6 @@ CONFIG_IOSCHED_NOOP=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -148,13 +180,10 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 # CONFIG_SMP is not set
-CONFIG_X86_PC=y
+CONFIG_X86_EXTENDED_PLATFORM=y
 # CONFIG_X86_ELAN is not set
-# CONFIG_X86_VOYAGER is not set
-# CONFIG_X86_GENERICARCH is not set
-# CONFIG_X86_VSMP is not set
 # CONFIG_X86_RDC321X is not set
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 # CONFIG_PARAVIRT_GUEST is not set
 # CONFIG_MEMTEST is not set
 # CONFIG_M386 is not set
@@ -184,8 +213,10 @@ CONFIG_M586=y
 # CONFIG_GENERIC_CPU is not set
 CONFIG_X86_GENERIC=y
 CONFIG_X86_CPU=y
+CONFIG_X86_L1_CACHE_BYTES=64
+CONFIG_X86_INTERNODE_CACHE_BYTES=64
 CONFIG_X86_CMPXCHG=y
-CONFIG_X86_L1_CACHE_SHIFT=7
+CONFIG_X86_L1_CACHE_SHIFT=5
 CONFIG_X86_XADD=y
 # CONFIG_X86_PPRO_FENCE is not set
 CONFIG_X86_F00F_BUG=y
@@ -200,18 +231,20 @@ CONFIG_PROCESSOR_SELECT=y
 CONFIG_CPU_SUP_INTEL=y
 # CONFIG_CPU_SUP_CYRIX_32 is not set
 # CONFIG_CPU_SUP_AMD is not set
-# CONFIG_CPU_SUP_CENTAUR_32 is not set
+CONFIG_CPU_SUP_CENTAUR=y
 # CONFIG_CPU_SUP_TRANSMETA_32 is not set
 # CONFIG_CPU_SUP_UMC_32 is not set
 # CONFIG_HPET_TIMER is not set
 # CONFIG_DMI is not set
 # CONFIG_IOMMU_HELPER is not set
+# CONFIG_IOMMU_API is not set
+CONFIG_NR_CPUS=1
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
 # CONFIG_X86_UP_APIC is not set
 # CONFIG_X86_MCE is not set
+# CONFIG_X86_ANCIENT_MCE is not set
 # CONFIG_VM86 is not set
 # CONFIG_TOSHIBA is not set
 # CONFIG_I8K is not set
@@ -219,6 +252,7 @@ CONFIG_PREEMPT=y
 # CONFIG_MICROCODE is not set
 # CONFIG_X86_MSR is not set
 # CONFIG_X86_CPUID is not set
+# CONFIG_X86_CPU_DEBUG is not set
 CONFIG_NOHIGHMEM=y
 # CONFIG_HIGHMEM4G is not set
 # CONFIG_HIGHMEM64G is not set
@@ -242,17 +276,19 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-# CONFIG_UNEVICTABLE_LRU is not set
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
 # CONFIG_X86_RESERVE_LOW_64K is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_MTRR is not set
 # CONFIG_SECCOMP is not set
+# CONFIG_CC_STACKPROTECTOR is not set
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
@@ -264,7 +300,9 @@ CONFIG_PHYSICAL_START=0x100000
 # CONFIG_RELOCATABLE is not set
 CONFIG_PHYSICAL_ALIGN=0x100000
 # CONFIG_COMPAT_VDSO is not set
-# CONFIG_CMDLINE_BOOL is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=tty0 console=ttyS0 root=/dev/sda1 init=/init"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Power management and ACPI options
@@ -292,6 +330,8 @@ CONFIG_PCI_DOMAINS=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 CONFIG_ISA_DMA_API=y
 # CONFIG_ISA is not set
 # CONFIG_MCA is not set
@@ -366,7 +406,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -377,14 +420,18 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+CONFIG_MAC80211_DEFAULT_PS_VALUE=0
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -440,10 +487,6 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_BLK_DEV_SR is not set
 # CONFIG_CHR_DEV_SG is not set
 # CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
@@ -460,6 +503,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 # CONFIG_SATA_PMP is not set
@@ -530,7 +574,11 @@ CONFIG_ATA_PIIX=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -552,6 +600,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -562,17 +611,21 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -582,6 +635,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 
 #
@@ -589,7 +643,10 @@ CONFIG_NETDEV_10000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -625,11 +682,11 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 #
 CONFIG_INPUT_KEYBOARD=y
 CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
 # CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
@@ -678,6 +735,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
@@ -696,6 +754,11 @@ CONFIG_UNIX98_PTYS=y
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -719,22 +782,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -778,9 +826,7 @@ CONFIG_FB_VESA=y
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
 # CONFIG_FB_RIVA is not set
-# CONFIG_FB_I810 is not set
 # CONFIG_FB_LE80578 is not set
-# CONFIG_FB_INTEL is not set
 # CONFIG_FB_MATROX is not set
 # CONFIG_FB_RADEON is not set
 # CONFIG_FB_ATY128 is not set
@@ -794,7 +840,6 @@ CONFIG_FB_VESA=y
 # CONFIG_FB_3DFX is not set
 # CONFIG_FB_VOODOO1 is not set
 # CONFIG_FB_VT8623 is not set
-# CONFIG_FB_CYBLA is not set
 # CONFIG_FB_TRIDENT is not set
 # CONFIG_FB_ARK is not set
 # CONFIG_FB_PM3 is not set
@@ -803,6 +848,7 @@ CONFIG_FB_VESA=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -834,7 +880,6 @@ CONFIG_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -848,9 +893,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -896,8 +945,14 @@ CONFIG_RTC_DRV_CMOS=y
 # on-CPU RTC drivers
 #
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
+CONFIG_X86_PLATFORM_DEVICES=y
 
 #
 # Firmware Drivers
@@ -919,9 +974,12 @@ CONFIG_EXT2_FS=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -930,6 +988,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
 #
 # CD-ROM/DVD Filesystems
 #
@@ -956,10 +1019,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -977,6 +1037,8 @@ CONFIG_TMPFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_AUFS_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
@@ -1025,26 +1087,33 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
+CONFIG_ARCH_WANT_FRAME_POINTERS=y
+CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_USER_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_SYSPROF_TRACER is not set
+CONFIG_HAVE_FTRACE_SYSCALLS=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
 # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_ARCH_KMEMCHECK=y
 # CONFIG_STRICT_DEVMEM is not set
 # CONFIG_X86_VERBOSE_BOOTUP is not set
 # CONFIG_EARLY_PRINTK is not set
 # CONFIG_4KSTACKS is not set
 # CONFIG_DOUBLEFAULT is not set
+# CONFIG_IOMMU_STRESS is not set
+CONFIG_HAVE_MMIOTRACE_SUPPORT=y
 CONFIG_IO_DELAY_TYPE_0X80=0
 CONFIG_IO_DELAY_TYPE_0XED=1
 CONFIG_IO_DELAY_TYPE_UDELAY=2
@@ -1070,7 +1139,9 @@ CONFIG_DEFAULT_IO_DELAY_TYPE=0
 #
 # CONFIG_OCF_OCF is not set
 CONFIG_HAVE_KVM=y
+CONFIG_HAVE_KVM_IRQCHIP=y
 # CONFIG_VIRTUALIZATION is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1078,6 +1149,7 @@ CONFIG_HAVE_KVM=y
 CONFIG_BITREVERSE=y
 CONFIG_GENERIC_FIND_FIRST_BIT=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1085,7 +1157,9 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y

target/qemu-x86/target.mk

@@ -1,7 +1,7 @@
 ARCH:=			x86
 CPU_ARCH:=		i586
-KERNEL_VERSION:=	2.6.31.5
+KERNEL_VERSION:=	2.6.32
 KERNEL_RELEASE:=	1
-KERNEL_MD5SUM:=		926bff46d24e2f303e4ee92234e394d8
+KERNEL_MD5SUM:=		260551284ac224c3a43c4adac7df4879
 TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    -march=i586

target/qemu-x86_64/Makefile

@@ -8,15 +8,26 @@ include $(TOPDIR)/mk/kernel-build.mk
 include $(TOPDIR)/mk/image.mk
 
 kernel-install:
-	cp $(LINUX_DIR)/arch/x86/boot/bzImage $(TARGET_DIR)/boot/kernel
+	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
+
+createinit:
+	@-rm $(LINUX_DIR)/usr/initramfs_data.cpio.*
+	$(SED) 's#^CONFIG_INITRAMFS_SOURCE.*#CONFIG_INITRAMFS_SOURCE="${BUILD_DIR}/${INITRAMFS_PIGGYBACK}"#' \
+		$(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_UID=0' >> $(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_GID=0' >> $(LINUX_DIR)/.config
+	echo N |$(MAKE) -C $(LINUX_DIR) V=1 CROSS_COMPILE="$(TARGET_CROSS)" ARCH=$(ARCH) \
+		CC="$(TARGET_CC)" oldconfig $(MAKE_TRACE) 
+	$(MAKE) -C $(LINUX_DIR) V=1 CROSS_COMPILE="$(TARGET_CROSS)" ARCH=$(ARCH) \
+		CC="$(TARGET_CC)" $(MAKE_TRACE)
+	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
 
 ifeq ($(FS),archive)
 imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
-	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
 	@echo
 	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL),"
 	@echo "Use following command to create a QEMU Image:"
-	@echo "sudo ./scripts/create-image.sh -n -f $(ADK_TARGET_ROOTFS) qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo "sudo ./scripts/create-image.sh -f $(ADK_TARGET_ROOTFS) qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
 	@echo "Start qemu with following command line:"
 	@echo 'qemu-system-x86_64 -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel qemu-${CPU_ARCH}.img'
 	@echo 'Login as user root with password linux123 via ssh or console'
@@ -24,10 +35,21 @@ endif
 
 ifeq ($(FS),initramfs)
 imageinstall: $(BIN_DIR)/$(INITRAMFS)
-	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel
 	@echo 'The kernel file is: ${BIN_DIR}/${ADK_TARGET}-${ARCH}-kernel'
 	@echo 'The initramfs image is: ${BIN_DIR}/${INITRAMFS}'
+	@echo 'You need a dummy qemu.img, create it with:'
+	@echo 'qemu-img create -f raw qemu.img 1M'
+	@echo "Start qemu with following command line:"
+	@echo 'qemu-system-x86_64 -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -initrd ${BIN_DIR}/${INITRAMFS} qemu.img'
+	@echo 'Login as user root with password linux123 via ssh or console'
+endif
+
+ifeq ($(FS),initramfs-piggyback)
+imageinstall: ${BUILD_DIR}/${INITRAMFS_PIGGYBACK} createinit
+	@echo 'The kernel+initramfs file is: ${BIN_DIR}/${ADK_TARGET}-${ARCH}-kernel'
+	@echo 'You need a dummy qemu.img, create it with:'
+	@echo 'qemu-img create -f raw qemu.img 1M'
 	@echo "Start qemu with following command line:"
-	@echo 'qemu-system-x86_64 -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel -initrd ${BIN_DIR}/${INITRAMFS}'
+	@echo 'qemu-system-x86_64 -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${ARCH}-kernel qemu.img'
 	@echo 'Login as user root with password linux123 via ssh or console'
 endif