commit 8ae516aa8b8161254d3e402b3348b2a9b8d1efd0
Merge: 4f9e5df 8a56d77
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue Nov 26 18:04:21 2013 -0800
Merge tag 'trace-fixes-v3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
"This includes two fixes.
1) is a bug fix that happens when root does the following:
echo function_graph > current_tracer
modprobe foo
echo nop > current_tracer
This causes the ftrace internal accounting to get screwed up and
crashes ftrace, preventing the user from using the function tracer
after that.
2) if a TRACE_EVENT has a string field, and NULL is given for it.
The internal trace event code does a strlen() and strcpy() on the
source of field. If it is NULL it causes the system to oops.
This bug has been there since 2.6.31, but no TRACE_EVENT ever passed
in a NULL to the string field, until now"
* tag 'trace-fixes-v3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
ftrace: Fix function graph with loading of modules
tracing: Allow events to have NULL strings
spawn ./qemu-run-nonet.sh
FDT: INTEL FLASH: baseaddr: 0xa0000000, size: 0x2000000
FDT: Unsupported peripheral invalidated ethernet@81c00000 compatibilities xlnx,xps-ll-temac-1.01.b
FDT: Unsupported peripheral invalidated i2c@81600000 compatibilities xlnx,xps-iic-2.00.a
FDT: Unsupported peripheral invalidated gpio@81400000 compatibilities xlnx,xps-gpio-1.00.a
FDT: Unsupported peripheral invalidated sysace@83600000 compatibilities xlnx,xps-sysace-1.00.a
FDT: Unsupported peripheral invalidated debug@84400000 compatibilities xlnx,mdm-1.00.d
FDT: Unsupported peripheral invalidated mpmc@90000000 compatibilities xlnx,mpmc-4.02.a
FDT: Creating QDEV model xilinx,intc (intc)
setting qdev prop "kind-of-intr" = 0x00000100
connected irq : (none)
FDT: Creating QDEV model xilinx,timer
setting qdev prop "frequency" = 0x03b20b80
setting qdev prop "nr-timers" = 0x00000002
connected irq : 3 (interrupt-controller@81800000)
FDT: Creating QDEV model xilinx,uartlite
setting qdev prop "chr" = 0x08fc34e0
connected irq : 8 (interrupt-controller@81800000)
FDT: Device tree scan complete
Early console on uartlite at 0x84000000
bootconsole [earlyser0] enabled
Ramdisk addr 0x00000000,
FDT at 0x9045ac88
Linux version 3.13.0-rc1-00141-g8ae516a (monstr@monstr-desktop) (gcc version 4.1.2) #1 Wed Nov 27 13:10:51 CET 2013
setup_cpuinfo: initialising
setup_cpuinfo: Using full CPU PVR support
wt_msr
setup_memory: Main mem: 0x90000000, size 0x10000000
setup_memory: kernel addr:0x90000000-0x90457000 size=0x00457000
setup_memory: max_mapnr: 0x10000
setup_memory: min_low_pfn: 0x90000
setup_memory: max_low_pfn: 0xa0000
setup_memory: max_pfn: 0xa0000
Zone ranges:
DMA [mem 0x90000000-0x9fffffff]
Normal empty
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x90000000-0x9fffffff]
On node 0 totalpages: 65536
free_area_init_node: node 0, pgdat 9030626c, node_mem_map 90459000
DMA zone: 512 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 65536 pages, LIFO batch:0
early_printk_console remapping from 0x84000000 to 0x84000000
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
Kernel command line: console=ttyUL0,115200 highres=on
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Sorting __ex_table...
Memory: 255400K/262144K available (2312K kernel code, 94K rwdata, 652K rodata, 1013K init, 327K bss, 6744K reserved)
NR_IRQS:33
/plb@0/interrupt-controller@81800000: num_irq=9, edge=0x100
/plb@0/timer@83c00000: irq=3
xilinx_timer_set_mode: shutdown
xilinx_timer_set_mode: periodic
ODEBUG: 2 of 2 active objects replaced
ODEBUG: selftest passed
Calibrating delay loop... 118.68 BogoMIPS (lpj=593408)
pid_max: default: 4096 minimum: 301
Mount-cache hash table entries: 512
NET: Registered protocol family 16
bio: create slab <bio-0> at 0
Switched to clocksource xilinx_clocksource
xilinx_timer_set_mode: oneshot
NET: Registered protocol family 2
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP: reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
OF: no ranges; cannot translate
OF: no ranges; cannot translate
ROMFS MTD (C) 2007 Red Hat, Inc.
msgmni has been set to 498
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
84000000.serial: ttyUL0 at MMIO 0x84000000 (irq = 8, base_baud = 0) is a uartlite
console [ttyUL0] enabled
console [ttyUL0] enabled
bootconsole [earlyser0] disabled
bootconsole [earlyser0] disabled
brd: module loaded
nbd: registered device at major 43
TCP: cubic registered
NET: Registered protocol family 17
Freeing unused kernel memory: 1012K (90307000 - 90404000)
Bad inittab entry at line 3
Mounting proc:
Mounting var:
Populating /var:
Running local start scripts.
Mounting sysfs:
Setting hostname:
Setting up interface lo:
Setting up interface eth0:
ifconfig: SIOCSIFADDR: No such device
Starting syslogd:
Starting httpd:
Mounting nfs server
uclinux login: root
Passwordpass ok
:
/root # ifconfig
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
/root # cat /proc/cpuinfo
CPU-Family: MicroBlaze
FPGA-Arch: virtex5
CPU-Ver: 7.10.d, big endian
CPU-MHz: 125.00
BogoMips: 118.68
HW:
Shift: yes
MSR: yes
PCMP: yes
DIV: yes
MMU: 3
MUL: v2
FPU: v2
Exc: op0x0 unal ill zero fpu
Stream-insns: privileged
Icache: no
Dcache: no
HW-Debug: no
PVR-USR1: 00
PVR-USR2: 00000000
Page size: 4096
/root # strace ls /
strace: applet not found
/root #
Statistic
3.13.0-rc1-00141-g8ae516a
4.1.2
CLEAN .
CLEAN arch/microblaze/kernel
CLEAN kernel
CLEAN lib
CLEAN usr
CLEAN arch/microblaze/boot
CLEAN .tmp_versions
CLEAN scripts/basic
CLEAN scripts/dtc
CLEAN scripts/kconfig
CLEAN scripts/mod
CLEAN scripts
CLEAN include/config include/generated arch/microblaze/include/generated
CLEAN .config .version include/generated/uapi/linux/version.h Module.symvers