Arjan van de Ven e9d4efddbe x86: improve the 32 bit Frame Pointer backtracer to also use the traditional backtrace ...

The 32 bit Frame Pointer backtracer code checks if the EBP is valid
to do a backtrace; however currently on a failure it just gives up
and prints nothing. That's not very nice; we can do better and still
print a decent backtrace.

This patch changes the backtracer to use the regular backtracing algorithm
at the same time as the EBP backtracer; the EBP backtracer is basically
used to figure out which part of the backtrace are reliable vs those
which are likely to be noise.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2008-01-30 13:33:07 +01:00

..

acpi

x86: unify arch/x86/kernel/acpi/sleep*.c

2008-01-30 13:32:54 +01:00

cpu

x86: change x86 machine check handler to use unlocked_ioctl instead

2008-01-30 13:32:59 +01:00

.gitignore

.gitignore update for x86 arch

2007-10-17 21:19:04 +02:00

alternative.c

x86: add set/clear_cpu_cap operations

2008-01-30 13:30:55 +01:00

aperture_64.c

x86: clean up arch/x86/kernel/aperture_64.c printk()s

2008-01-30 13:30:10 +01:00

apic_32.c

x86: preset apic clockevents multiplicator

2008-01-30 13:33:04 +01:00

apic_64.c

x86: preset apic clockevents multiplicator

2008-01-30 13:33:04 +01:00

apm_32.c

x86: get rid of checkpatch.pl complains on apm_32.c

2008-01-30 13:32:32 +01:00

asm-offsets_32.c

x86: unify struct desc_ptr

2008-01-30 13:31:12 +01:00

asm-offsets_64.c

x86: unify tss_struct

2008-01-30 13:31:31 +01:00

asm-offsets.c

i386: move kernel

2007-10-11 11:17:01 +02:00

audit_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

bootflag.c

x86: coding style cleanup for kernel/bootflag.c

2008-01-30 13:32:31 +01:00

bugs_64.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

cpuid.c

PM: Acquire device locks on suspend

2008-01-24 20:40:04 -08:00

crash_dump_32.c

kmap leak fix for x86_32 kdump

2007-10-19 11:53:33 -07:00

crash_dump_64.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

crash.c

x86: disable hpet legacy replacement for kdump

2007-12-03 17:17:10 +01:00

doublefault_32.c

x86: unify tss_struct

2008-01-30 13:31:31 +01:00

ds.c

x86, ptrace: support 32bit-cross-64bit BTS recording

2008-01-30 13:32:03 +01:00

e820_32.c

x86 boot: use E820 memory map on EFI 32 platform

2008-01-30 13:31:19 +01:00

e820_64.c

x86: prepare 64-bit architecture initialization for paravirt

2008-01-30 13:31:11 +01:00

early_printk.c

[x86] remove uses of magic macros for boot_params access

2007-10-16 17:38:31 -07:00

early-quirks.c

x86: clean up arch/x86/kernel/early-quirks.c

2008-01-30 13:31:26 +01:00

efi_32.c

x86: 32-bit EFI runtime service support: fixes in sync with 64-bit support

2008-01-30 13:32:11 +01:00

efi_64.c

x86/efi: fix improper use of lvalue

2008-01-30 13:32:44 +01:00

efi_stub_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

efi_stub_64.S

x86: EFI runtime service support

2008-01-30 13:31:19 +01:00

efi.c

x86: 32-bit EFI runtime service support: fixes in sync with 64-bit support

2008-01-30 13:32:11 +01:00

entry_32.S

x86: move to .rodata/.init.data

2008-01-30 13:31:23 +01:00

entry_64.S

x86: replace privileged instructions with paravirt macros

2008-01-30 13:32:08 +01:00

genapic_64.c

x86: convert cpu_to_apicid to be a per cpu variable

2007-10-19 20:35:03 +02:00

genapic_flat_64.c

x86: convert cpu_to_apicid to be a per cpu variable

2007-10-19 20:35:03 +02:00

geode_32.c

x86: Geode Multi-Function General Purpose Timers support

2007-10-12 23:04:06 +02:00

head64.c

x86: make early printk selectable on 64-bit as well

2008-01-30 13:33:06 +01:00

head_32.S

fix lguest rmmod "bad pgd"

2008-01-01 11:30:35 -08:00

head_64.S

x86: make early printk selectable on 64-bit as well

2008-01-30 13:33:06 +01:00

hpet.c

x86: remove duplicate includes

2008-01-30 13:30:32 +01:00

i386_ksyms_32.c

x86: unexport __{read,write}_lock_failed

2008-01-30 13:30:29 +01:00

i387.c

x86: x86 user_regset cleanup

2008-01-30 13:31:55 +01:00

i8237.c

Driver core: change sysdev classes to use dynamic kobject names

2008-01-24 20:40:40 -08:00

i8253.c

mips, x86: optimize the i8259 code a bit

2008-01-30 13:30:47 +01:00

i8259_32.c

x86: rename the struct pt_regs members for 32/64-bit consistency

2008-01-30 13:30:56 +01:00

i8259_64.c

x86: move to .rodata/.init.data

2008-01-30 13:31:23 +01:00

init_task.c

x86: nuke a ton of unused exports

2008-01-30 13:30:28 +01:00

io_apic_32.c

arch/x86/kernel/io_apic_{64,32}.c: use time_before

2008-01-30 13:32:19 +01:00

io_apic_64.c

arch/x86/kernel/io_apic_{64,32}.c: use time_before

2008-01-30 13:32:19 +01:00

io_delay.c

x86: add DMI quirk for io-delay hangs on Compaq Presario V6000 laptops

2008-01-30 13:30:05 +01:00

ioport_32.c

x86: rename the struct pt_regs members for 32/64-bit consistency

2008-01-30 13:30:56 +01:00

ioport_64.c

x86: rename the struct pt_regs members for 32/64-bit consistency

2008-01-30 13:30:56 +01:00

irq_32.c

x86: remove all definitions with fastcall

2008-01-30 13:31:17 +01:00

irq_64.c

x86: rename the struct pt_regs members for 32/64-bit consistency

2008-01-30 13:30:56 +01:00

k8.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

kdebugfs.c

x86 boot : export boot_params via debugfs for debugging

2008-01-30 13:32:51 +01:00

kprobes.c

x86: trivial whitespace in kprobes.c

2008-01-30 13:33:01 +01:00

ldt.c

x86: change write_ldt_entry signature

2008-01-30 13:31:13 +01:00

machine_kexec_32.c

x86: unify struct desc_ptr

2008-01-30 13:31:12 +01:00

machine_kexec_64.c

x86: 64-bit, make sparsemem vmemmap the only memory model

2008-01-30 13:30:47 +01:00

Makefile

x86 boot : export boot_params via debugfs for debugging

2008-01-30 13:32:51 +01:00

mca_32.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

mfgpt_32.c

x86: GEODE fix a race condition in the MFGPT timer tick

2008-01-22 23:30:16 +01:00

microcode.c

cpu-hotplug: replace lock_cpu_hotplug() with get_online_cpus()

2008-01-25 21:08:02 +01:00

module_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

module_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

mpparse_32.c

arch/x86/: spelling fixes

2008-01-30 13:31:42 +01:00

mpparse_64.c

x86: acpi use cpu_physical_id

2007-10-19 20:35:03 +02:00

msr.c

PM: Acquire device locks on suspend

2008-01-24 20:40:04 -08:00

nmi_32.c

x86: clean up nmi_32/64.c

2008-01-30 13:30:33 +01:00

nmi_64.c

x86: clean up nmi_32/64.c

2008-01-30 13:30:33 +01:00

numaq_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

paravirt_patch_32.c

x86: move patching code to arch-specific file.

2008-01-30 13:32:10 +01:00

paravirt_patch_64.c

x86: patching functions on 64-bit

2008-01-30 13:32:10 +01:00

paravirt.c

replace x86_read/write_per_cpu with a common function.

2008-01-30 13:32:11 +01:00

pci-calgary_64.c

x86: remove duplicate includes

2008-01-30 13:30:32 +01:00

pci-dma_32.c

i386: Clean up duplicate includes in arch/i386/kernel/

2007-10-17 20:15:51 +02:00

pci-dma_64.c

x86: pci-dma_64.c: cleanups

2008-01-30 13:30:31 +01:00

pci-gart_64.c

x86: add the capability to print fuzzy backtraces

2008-01-30 13:33:07 +01:00

pci-nommu_64.c

x86 gart: rename iommu.h to gart.h

2007-10-30 00:22:22 +01:00

pci-swiotlb_64.c

x86: nuke a ton of unused exports

2008-01-30 13:30:28 +01:00

pcspeaker.c

i386: move kernel

2007-10-11 11:17:01 +02:00

pmtimer_64.c

x86: move pmtmr related declarations

2008-01-30 13:30:18 +01:00

process_32.c

x86: x86 user_regset cleanup

2008-01-30 13:31:55 +01:00

process_64.c

x86: add the capability to print fuzzy backtraces

2008-01-30 13:33:07 +01:00

ptrace.c

x86, ptrace: add bts_struct size to status command

2008-01-30 13:32:54 +01:00

quirks.c

x86: Add HPET force support for MCP55 (nForce 5) chipsets

2007-10-23 22:37:25 +02:00

reboot_fixups_32.c

x86: reboot fixup for wrap2c board

2007-11-17 16:27:02 +01:00

reboot.c

x86: reboot_{32|64}.c unification

2008-01-30 13:32:51 +01:00

relocate_kernel_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

relocate_kernel_64.S

x86_64: move kernel

2007-10-11 11:17:24 +02:00

rtc.c

x86: fix sched_clock()

2008-01-30 13:32:40 +01:00

scx200_32.c

long vs. unsigned long - low-hanging fruits in drivers

2007-10-14 12:41:51 -07:00

setup64.c

x86 boot : export boot_params via debugfs for debugging

2008-01-30 13:32:51 +01:00

setup_32.c

i386: handle an initrd in highmem (version 2)

2008-01-30 13:32:51 +01:00

setup_64.c

x86: discover_ebda section mismatch

2008-01-30 13:33:05 +01:00

sigframe_32.h

i386: move kernel

2007-10-11 11:17:01 +02:00

signal_32.c

x86: remove all definitions with fastcall

2008-01-30 13:31:17 +01:00

signal_64.c

x86: get rid of _MASK flags

2008-01-30 13:31:27 +01:00

smp_32.c

x86: voluntary leave_mm before entering ACPI C3

2008-01-30 13:32:01 +01:00

smp_64.c

x86: voluntary leave_mm before entering ACPI C3

2008-01-30 13:32:01 +01:00

smpboot_32.c

x86: adjust enable_NMI_through_LVT0()

2008-01-30 13:31:24 +01:00

smpboot_64.c

x86: provide 64-bit with a load_sp0 function.

2008-01-30 13:31:31 +01:00

smpcommon_32.c

x86: change write_gdt_entry signature.

2008-01-30 13:31:13 +01:00

srat_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

stacktrace.c

x86: add the capability to print fuzzy backtraces

2008-01-30 13:33:07 +01:00

step.c

x86: move get_segment_eip() to step.c

2008-01-30 13:33:00 +01:00

summit_32.c

spelling fixes: arch/i386/

2007-10-20 01:13:56 +02:00

suspend_64.c

x86: make __{save,restore}_processor_state static

2008-01-30 13:31:23 +01:00

suspend_asm_64.S

x86: rename the struct pt_regs members for 32/64-bit consistency

2008-01-30 13:30:56 +01:00

sys_i386_32.c

remove include/asm-*/ipc.h

2007-10-17 08:42:55 -07:00

sys_x86_64.c

x86: PIE executable randomization, checkpatch fixes

2008-01-30 13:31:07 +01:00

syscall_64.c

i386/x86_64: move headers to include/asm-x86

2007-10-11 11:20:03 +02:00

syscall_table_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

tce_64.c

x86: Create clflush() inline, remove hardcoded wbinvd

2007-10-17 20:16:12 +02:00

time_32.c

x86: rename the struct pt_regs members for 32/64-bit consistency

2008-01-30 13:30:56 +01:00

time_64.c

x86: remove get_cycles_sync

2008-01-30 13:32:39 +01:00

tls.c

x86: x86 user_regset TLS

2008-01-30 13:31:52 +01:00

tls.h

x86: x86 user_regset TLS

2008-01-30 13:31:52 +01:00

topology.c

x86: arch_register_cpu() section fix

2007-12-04 17:19:07 +01:00

trampoline_32.S

x86: misc. constifications

2007-10-17 20:16:08 +02:00

trampoline_64.S

x86: misc. constifications

2007-10-17 20:16:08 +02:00

traps_32.c

x86: improve the 32 bit Frame Pointer backtracer to also use the traditional backtrace

2008-01-30 13:33:07 +01:00

traps_64.c

x86: add the capability to print fuzzy backtraces

2008-01-30 13:33:07 +01:00

tsc_32.c

x86: allow TSC clock source on AMD Fam10h and some cleanup

2008-01-30 13:32:40 +01:00

tsc_64.c

x86: remove explicit C3 TSC check on 64bit

2008-01-30 13:32:41 +01:00

tsc_sync.c

x86: remove get_cycles_sync

2008-01-30 13:32:39 +01:00

verify_cpu_64.S

x86_64: move kernel

2007-10-11 11:17:24 +02:00

vm86_32.c

arch/x86/: spelling fixes

2008-01-30 13:31:42 +01:00

vmi_32.c

x86/vmi: fix compilation as a result of pte_t changes

2008-01-30 13:32:58 +01:00

vmiclock_32.c

x86: move 8259 defines to i8259.h

2008-01-30 13:30:29 +01:00

vmlinux_32.lds.S

x86: make arch/x86/kernel/acpi/wakeup_32.S use a separate

2008-01-30 13:32:50 +01:00

vmlinux_64.lds.S

all archs: consolidate init and exit sections in vmlinux.lds.h

2008-01-28 23:21:17 +01:00

vmlinux.lds.S

i386: move kernel

2007-10-11 11:17:01 +02:00

vsmp_64.c

x86: clean up arch/x86/kernel/vsmp_64.c

2008-01-30 13:30:24 +01:00

vsyscall_64.c

x86: map vsyscalls early enough

2008-01-30 13:32:39 +01:00

x8664_ksyms_64.c

x86: export cpu_gdt_descr

2008-01-30 13:31:10 +01:00