Revert "petalinux: kernel changed to xlnx_4.0.8-rt6"

This reverts commit 672b879c97441bf9d9ddb1270c2db4a35475a0ad.
Worse performance (both 100Hz and 1000Hz tick), unpredictable.

diff --git a/petalinux/subsystems/linux/config b/petalinux/subsystems/linux/config
index b418ee49ccc4c31bb806ed8ad8f637af7df85b5f..6bee6553178d1730937517fa36335a4c8afb1d02 100644 (file)
--- a/petalinux/subsystems/linux/config
+++ b/petalinux/subsystems/linux/config
@@ -14,14 +14,8 @@ CONFIG_SUBSYSTEM_COMPONENT_BOOTLOADER_AUTO_PS_INIT=y
 CONFIG_SUBSYSTEM_COMPONENT_U__BOOT_NAME_U__BOOT__PLNX=y
 # CONFIG_SUBSYSTEM_COMPONENT_U__BOOT_NAME_REMOTE is not set
 # CONFIG_SUBSYSTEM_COMPONENT_U__BOOT_NAME_NONE is not set
-# CONFIG_SUBSYSTEM_COMPONENT_LINUX__KERNEL_INSTANCE_KERNEL_NAME_XLNX__4___0 is not set
-CONFIG_SUBSYSTEM_COMPONENT_LINUX__KERNEL_INSTANCE_KERNEL_NAME_REMOTE=y
-
-#
-# Remote linux-kernel settings
-#
-CONFIG_SUBSYSTEM_COMPONENT_LINUX__KERNEL_INSTANCE_KERNEL_NAME_REMOTE_DOWNLOAD_PATH="git://rtime.felk.cvut.cz/zynq/linux.git"
-CONFIG_SUBSYSTEM_COMPONENT_LINUX__KERNEL_INSTANCE_KERNEL_NAME_REMOTE_REFERENCE="xlnx_4.0.8-rt6"
+CONFIG_SUBSYSTEM_COMPONENT_LINUX__KERNEL_INSTANCE_KERNEL_NAME_XLNX__4___0=y
+# CONFIG_SUBSYSTEM_COMPONENT_LINUX__KERNEL_INSTANCE_KERNEL_NAME_REMOTE is not set
 CONFIG_SUBSYSTEM_COMPONENT_ROOTFS_NAME_PETALINUX__ROOTFS=y
 
 #

diff --git a/petalinux/subsystems/linux/configs/kernel/config b/petalinux/subsystems/linux/configs/kernel/config
index a29a4b2878184ad7697aec50700c99a029ea242a..3a9bf3ec1a3212c2eaa870d5845cc031e50df706 100644 (file)
--- a/petalinux/subsystems/linux/configs/kernel/config
+++ b/petalinux/subsystems/linux/configs/kernel/config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm 4.0.8 Kernel Configuration
+# Linux/arm 4.0.0 Kernel Configuration
 #
 CONFIG_ARM=y
 CONFIG_ARM_HAS_SG_CHAIN=y
@@ -61,6 +61,7 @@ CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_DOMAIN_HIERARCHY=y
 CONFIG_GENERIC_MSI_IRQ=y
 CONFIG_HANDLE_DOMAIN_IRQ=y
+# CONFIG_IRQ_DOMAIN_DEBUG is not set
 CONFIG_IRQ_FORCED_THREADING=y
 CONFIG_SPARSE_IRQ=y
 CONFIG_GENERIC_CLOCKEVENTS=y
@@ -99,6 +100,7 @@ CONFIG_RCU_STALL_COMMON=y
 CONFIG_RCU_FANOUT=32
 CONFIG_RCU_FANOUT_LEAF=16
 # CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_RCU_FAST_NO_HZ is not set
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_RCU_BOOST is not set
 CONFIG_RCU_KTHREAD_PRIO=0
@@ -161,13 +163,15 @@ CONFIG_PERF_USE_VMALLOC=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_SLUB_DEBUG is not set
 CONFIG_COMPAT_BRK=y
-CONFIG_SLUB=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 # CONFIG_SYSTEM_TRUSTED_KEYRING is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
+# CONFIG_JUMP_LABEL is not set
 # CONFIG_UPROBES is not set
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -186,6 +190,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y
 CONFIG_HAVE_HW_BREAKPOINT=y
 CONFIG_HAVE_PERF_REGS=y
 CONFIG_HAVE_PERF_USER_STACK_DUMP=y
+CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_CC_STACKPROTECTOR=y
@@ -205,8 +210,10 @@ CONFIG_OLD_SIGACTION=y
 #
 # GCOV-based kernel profiling
 #
+# CONFIG_GCOV_KERNEL is not set
 CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
@@ -242,7 +249,11 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_UNINLINE_SPIN_UNLOCK=y
 CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
 CONFIG_FREEZER=y
 
 #
@@ -437,15 +448,9 @@ CONFIG_NR_CPUS=4
 CONFIG_HOTPLUG_CPU=y
 # CONFIG_ARM_PSCI is not set
 CONFIG_ARCH_NR_GPIO=1024
-CONFIG_PREEMPT=y
-CONFIG_PREEMPT_RT_BASE=y
-CONFIG_HAVE_PREEMPT_LAZY=y
-CONFIG_PREEMPT_LAZY=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT__LL is not set
-# CONFIG_PREEMPT_RTB is not set
-CONFIG_PREEMPT_RT_FULL=y
+CONFIG_PREEMPT=y
 CONFIG_PREEMPT_COUNT=y
 CONFIG_HZ_FIXED=0
 # CONFIG_HZ_100 is not set
@@ -760,7 +765,7 @@ CONFIG_CAN_SJA1000_PLATFORM=m
 # CONFIG_CAN_PEAK_USB is not set
 # CONFIG_CAN_8DEV_USB is not set
 # CONFIG_CAN_SOFTING is not set
-# CONFIG_CAN_DEBUG_DEVICES is not set
+CONFIG_CAN_DEBUG_DEVICES=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
@@ -942,9 +947,10 @@ CONFIG_OF=y
 #
 # Device Tree and Open Firmware support
 #
-# CONFIG_OF_UNITTEST is not set
+CONFIG_OF_UNITTEST=y
 CONFIG_OF_FLATTREE=y
 CONFIG_OF_EARLY_FLATTREE=y
+CONFIG_OF_DYNAMIC=y
 CONFIG_OF_ADDRESS=y
 CONFIG_OF_ADDRESS_PCI=y
 CONFIG_OF_IRQ=y
@@ -954,7 +960,8 @@ CONFIG_OF_PCI=y
 CONFIG_OF_PCI_IRQ=y
 CONFIG_OF_MTD=y
 CONFIG_OF_RESERVED_MEM=y
-# CONFIG_OF_OVERLAY is not set
+CONFIG_OF_RESOLVE=y
+CONFIG_OF_OVERLAY=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
@@ -1204,6 +1211,7 @@ CONFIG_NET_VENDOR_ATHEROS=y
 # CONFIG_ALX is not set
 CONFIG_NET_CADENCE=y
 CONFIG_MACB=y
+# CONFIG_MACB_EXT_BD is not set
 CONFIG_NET_VENDOR_BROADCOM=y
 # CONFIG_B44 is not set
 # CONFIG_BCMGENET is not set
@@ -1313,6 +1321,7 @@ CONFIG_NET_VENDOR_TI=y
 CONFIG_NET_VENDOR_XILINX=y
 CONFIG_XILINX_EMACLITE=y
 CONFIG_XILINX_AXI_EMAC=y
+# CONFIG_XILINX_AXI_EMAC_HWTSTAMP is not set
 CONFIG_XILINX_PS_EMAC=y
 # CONFIG_XILINX_PS_EMAC_HWTSTAMP is not set
 # CONFIG_FDDI is not set
@@ -1348,6 +1357,7 @@ CONFIG_MDIO_BITBANG=y
 # CONFIG_MDIO_BUS_MUX_GPIO is not set
 # CONFIG_MDIO_BUS_MUX_MMIOREG is not set
 # CONFIG_MDIO_BCM_UNIMAC is not set
+# CONFIG_XILINX_PHY is not set
 # CONFIG_MICREL_KS8995MA is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -1387,7 +1397,7 @@ CONFIG_INPUT_MOUSEDEV=y
 CONFIG_INPUT_MOUSEDEV_PSAUX=y
 CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-CONFIG_INPUT_JOYDEV=y
+# CONFIG_INPUT_JOYDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 
@@ -1419,7 +1429,26 @@ CONFIG_KEYBOARD_GPIO_POLLED=y
 # CONFIG_KEYBOARD_OMAP4 is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_CAP11XX is not set
-# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_CYPRESS=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+CONFIG_MOUSE_PS2_FOCALTECH=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
+# CONFIG_MOUSE_CYAPA is not set
+# CONFIG_MOUSE_ELAN_I2C is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_GPIO is not set
+# CONFIG_MOUSE_SYNAPTICS_I2C is not set
+# CONFIG_MOUSE_SYNAPTICS_USB is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
@@ -1841,6 +1870,7 @@ CONFIG_SENSORS_PMBUS=y
 # CONFIG_SENSORS_LM25066 is not set
 # CONFIG_SENSORS_LTC2978 is not set
 # CONFIG_SENSORS_MAX16064 is not set
+# CONFIG_SENSORS_MAX20751 is not set
 # CONFIG_SENSORS_MAX34440 is not set
 # CONFIG_SENSORS_MAX8688 is not set
 # CONFIG_SENSORS_TPS40422 is not set
@@ -2680,7 +2710,7 @@ CONFIG_USB_DEFAULT_PERSIST=y
 CONFIG_USB_OTG=y
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_OTG_FSM is not set
+CONFIG_USB_OTG_FSM=y
 # CONFIG_USB_MON is not set
 # CONFIG_USB_WUSB_CBAF is not set
 
@@ -2790,14 +2820,16 @@ CONFIG_USB_CHIPIDEA_HOST=y
 # USB Physical Layer drivers
 #
 CONFIG_USB_PHY=y
-CONFIG_NOP_USB_XCEIV=y
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_AM335X_PHY_USB is not set
 # CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_USB_ISP1301 is not set
-# CONFIG_USB_ULPI is not set
+CONFIG_USB_ULPI=y
+CONFIG_USB_ULPI_VIEWPORT=y
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
 CONFIG_USB_GADGET_VBUS_DRAW=2
 CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
 
@@ -2822,7 +2854,24 @@ CONFIG_USB_GADGET_XILINX=y
 # CONFIG_USB_DUMMY_HCD is not set
 CONFIG_USB_LIBCOMPOSITE=m
 CONFIG_USB_F_SS_LB=m
-# CONFIG_USB_CONFIGFS is not set
+CONFIG_USB_F_MASS_STORAGE=m
+CONFIG_USB_CONFIGFS=m
+# CONFIG_USB_CONFIGFS_SERIAL is not set
+# CONFIG_USB_CONFIGFS_ACM is not set
+# CONFIG_USB_CONFIGFS_OBEX is not set
+# CONFIG_USB_CONFIGFS_NCM is not set
+# CONFIG_USB_CONFIGFS_ECM is not set
+# CONFIG_USB_CONFIGFS_ECM_SUBSET is not set
+# CONFIG_USB_CONFIGFS_RNDIS is not set
+# CONFIG_USB_CONFIGFS_EEM is not set
+CONFIG_USB_CONFIGFS_MASS_STORAGE=y
+# CONFIG_USB_CONFIGFS_F_LB_SS is not set
+# CONFIG_USB_CONFIGFS_F_FS is not set
+# CONFIG_USB_CONFIGFS_F_UAC1 is not set
+# CONFIG_USB_CONFIGFS_F_UAC2 is not set
+# CONFIG_USB_CONFIGFS_F_MIDI is not set
+# CONFIG_USB_CONFIGFS_F_HID is not set
+# CONFIG_USB_CONFIGFS_F_UVC is not set
 CONFIG_USB_ZERO=m
 # CONFIG_USB_ZERO_HNPTEST is not set
 # CONFIG_USB_AUDIO is not set
@@ -2913,6 +2962,7 @@ CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_ONESHOT=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_LEDS_TRIGGER_GPIO=y
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 
@@ -3546,6 +3596,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
 # CONFIG_BOOT_PRINTK_DELAY is not set
+CONFIG_DYNAMIC_DEBUG=y
 
 #
 # Compile-time checks and compiler options
@@ -3558,7 +3609,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_READABLE_ASM is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_PAGE_OWNER is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_SECTION_MISMATCH is not set
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
@@ -3571,7 +3622,7 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_PAGE_EXTENSION is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
 # CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
@@ -3579,6 +3630,7 @@ CONFIG_HAVE_DEBUG_KMEMLEAK=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_PER_CPU_MAPS is not set
 # CONFIG_DEBUG_HIGHMEM is not set
+# CONFIG_DEBUG_SHIRQ is not set
 
 #
 # Debug Lockups and Hangs
@@ -3639,6 +3691,7 @@ CONFIG_TRACING_SUPPORT=y
 #
 # Runtime Testing
 #
+# CONFIG_LKDTM is not set
 # CONFIG_TEST_LIST_SORT is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_RBTREE_TEST is not set