Suresh Siddha 55ca3cc174 x86_64, ftrace: Make ftrace use kernel identity mapping to modify code ...

On x86_64, kernel text mappings are mapped read-only with
CONFIG_DEBUG_RODATA. So use the kernel identity mapping instead
of the kernel text mapping to modify the kernel text.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Tested-by: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <20091029024821.080941108@sbs-t61.sc.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2009-11-02 17:16:36 +01:00

..

acpi

ACPI: fix Compaq Evo N800c (Pentium 4m) boot hang regression

2009-09-27 03:43:42 -04:00

apic

sysctl: remove "struct file *" argument of ->proc_handler

2009-09-24 07:21:04 -07:00

cpu

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

.gitignore

…

alternative.c

Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-14 07:57:32 -07:00

amd_iommu_init.c

Merge branch 'amd-iommu/passthrough' into amd-iommu/2.6.32

2009-09-03 16:34:23 +02:00

amd_iommu.c

Merge branch 'amd-iommu/pagetable' into amd-iommu/2.6.32

2009-09-03 17:14:57 +02:00

aperture_64.c

kmemleak: Ignore the aperture memory hole on x86_64

2009-09-01 11:12:32 +01:00

apm_32.c

Merge commit 'origin/x86/urgent' into x86/asm

2009-08-25 15:40:29 -07:00

asm-offsets_32.c

lguest: optimize by coding restore_flags and irq_enable in assembler.

2009-06-12 22:27:03 +09:30

asm-offsets_64.c

tracing: Define NR_syscalls for x86_64

2009-08-26 21:29:58 +02:00

asm-offsets.c

…

audit_64.c

…

bios_uv.c

…

bootflag.c

…

check.c

…

cpuid.c

Driver-Core: extend devnode callbacks to provide permissions

2009-09-19 12:50:38 -07:00

crash_dump_32.c

…

crash_dump_64.c

…

crash.c

x86: disable IOMMUs on kernel crash

2009-06-15 15:20:40 +02:00

doublefault_32.c

x86: Use get_desc_base()

2009-07-19 18:27:51 +02:00

ds_selftest.c

…

ds_selftest.h

…

ds.c

x86: ds.c fix invalid assignment

2009-06-20 17:53:13 +02:00

dumpstack_32.c

headers: utsname.h redux

2009-09-23 18:13:10 -07:00

dumpstack_64.c

headers: utsname.h redux

2009-09-23 18:13:10 -07:00

dumpstack.c

x86: Remove duplicated #include

2009-07-11 10:17:08 +02:00

dumpstack.h

…

e820.c

pci: increase alignment to make more space for hidden code

2009-10-11 14:43:36 -07:00

early_printk.c

x86: earlyprintk: Fix regression to handle serial,ttySn as 1 arg

2009-10-01 10:34:16 +02:00

early-quirks.c

…

efi_32.c

…

efi_64.c

x86: Make 64-bit efi_ioremap use ioremap on MMIO regions

2009-08-03 13:34:25 -07:00

efi_stub_32.S

…

efi_stub_64.S

…

efi.c

x86: Move get/set_wallclock to x86_platform_ops

2009-09-16 14:34:50 +02:00

entry_32.S

Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-06-20 10:56:46 -07:00

entry_64.S

x86: ptrace: sysret path should reach syscall_trace_leave

2009-09-22 20:33:42 -07:00

ftrace.c

x86_64, ftrace: Make ftrace use kernel identity mapping to modify code

2009-11-02 17:16:36 +01:00

geode_32.c

…

head32.c

x86: Add Moorestown early detection

2009-08-31 11:09:40 +02:00

head64.c

x86: Add early platform detection

2009-08-31 11:09:40 +02:00

head_32.S

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-26 10:13:35 -07:00

head_64.S

x86-64: preserve large page mapping for 1st 2MB kernel txt with CONFIG_DEBUG_RODATA

2009-10-20 14:46:00 +09:00

head.c

…

hpet.c

x86: hpet: Mark per cpu interrupts IRQF_TIMER to prevent resume failure

2009-06-14 18:24:29 +02:00

i386_ksyms_32.c

x86: Don't generate cmpxchg8b_emu if CONFIG_X86_CMPXCHG64=y

2009-10-01 08:42:24 +02:00

i387.c

…

i8237.c

…

i8253.c

x86: Do not unregister PIT clocksource on PIT oneshot setup/shutdown

2009-08-21 21:13:37 +02:00

i8259.c

…

init_task.c

Use new __init_task_data macro in arch init_task.c files.

2009-09-21 06:27:08 +02:00

io_delay.c

…

ioport.c

…

irq_32.c

x86: Use printk_once()

2009-08-09 22:28:34 +02:00

irq_64.c

…

irq.c

x86, timers: Check for pending timers after (device) interrupts

2009-10-08 17:27:27 +02:00

irqinit.c

perf: Do the big rename: Performance Counters -> Performance Events

2009-09-21 14:28:04 +02:00

k8.c

…

kdebugfs.c

…

kgdb.c

Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-06-10 15:49:10 -07:00

kprobes.c

…

kvm.c

KVM guest: do not batch pte updates from interrupt context

2009-09-10 18:10:50 +03:00

kvmclock.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-18 14:05:47 -07:00

ldt.c

cpumask: use mm_cpumask() wrapper: x86

2009-09-24 09:34:52 +09:30

machine_kexec_32.c

x86, kexec: fix crashdump panic with CONFIG_KEXEC_JUMP

2009-05-07 22:01:05 -07:00

machine_kexec_64.c

x86, kexec: fix crashdump panic with CONFIG_KEXEC_JUMP

2009-05-07 22:01:05 -07:00

Makefile

Merge branch 'linus' into sfi-release

2009-09-19 00:11:26 -04:00

mca_32.c

…

mfgpt_32.c

x86: geode: Mark mfgpt irq IRQF_TIMER to prevent resume failure

2009-07-24 08:42:52 +02:00

microcode_amd.c

x86, microcode: Simplify vfree() use

2009-06-07 16:35:11 +02:00

microcode_core.c

mm: replace various uses of num_physpages by totalram_pages

2009-09-22 07:17:38 -07:00

microcode_intel.c

x86: microcode: use smp_call_function_single instead of set_cpus_allowed, cleanup of synchronization logic

2009-05-12 10:36:44 +02:00

mmconf-fam10h_64.c

…

module.c

module: cleanup FIXME comments about trimming exception table entries.

2009-06-12 21:47:05 +09:30

mpparse.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-18 14:05:47 -07:00

mrst.c

x86: Add Moorestown early detection

2009-08-31 11:09:40 +02:00

msr.c

Driver-Core: extend devnode callbacks to provide permissions

2009-09-19 12:50:38 -07:00

olpc.c

…

paravirt_patch_32.c

…

paravirt_patch_64.c

…

paravirt-spinlocks.c

…

paravirt.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-18 14:05:47 -07:00

pci-calgary_64.c

…

pci-dma.c

x86, pci: Correct spelling in a comment

2009-10-03 20:35:16 +02:00

pci-gart_64.c

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

pci-nommu.c

dma-ops: Remove flush_write_buffers() in dma-mapping-common.h

2009-08-10 09:34:57 +02:00

pci-swiotlb.c

Merge git://git.infradead.org/iommu-2.6

2009-09-23 10:06:10 -07:00

pcspeaker.c

…

pmtimer_64.c

…

probe_roms_32.c

…

process_32.c

Merge branch 'x86-percpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-14 08:01:28 -07:00

process_64.c

Merge branch 'x86-percpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-14 08:01:28 -07:00

process.c

cpumask: use zalloc_cpumask_var() where possible

2009-09-24 09:34:24 +09:30

ptrace.c

x86: ptrace: set TS_COMPAT when 32-bit ptrace sets orig_eax>=0

2009-09-22 22:49:24 -07:00

pvclock.c

x86: Fix warning in pvclock.c

2009-07-14 16:25:05 +02:00

quirks.c

x86/PCI: pci quirks, fix pci refcounting

2009-09-09 14:11:02 -07:00

reboot_fixups_32.c

…

reboot.c

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

relocate_kernel_32.S

…

relocate_kernel_64.S

…

rtc.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-18 14:05:47 -07:00

scx200_32.c

…

setup_percpu.c

x86,percpu: use embedding for 64bit NUMA and page for 32bit NUMA

2009-08-14 15:00:52 +09:00

setup.c

x86: Export srat physical topology

2009-10-12 22:56:46 +02:00

sfi.c

SFI: remove unneeded includes

2009-09-15 15:08:40 -04:00

signal.c

Merge branch 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-17 21:07:08 -07:00

smp.c

x86, timers: Check for pending timers after (device) interrupts

2009-10-08 17:27:27 +02:00

smpboot.c

cpumask: use zalloc_cpumask_var() where possible

2009-09-24 09:34:24 +09:30

stacktrace.c

x86: add save_stack_trace_bp() for tracing from a specific stack frame

2009-06-12 23:01:05 +02:00

step.c

x86: Use get_desc_base()

2009-07-19 18:27:51 +02:00

sys_i386_32.c

…

sys_x86_64.c

tracing: Convert x86_64 mmap and uname to use DEFINE_SYSCALL

2009-08-11 20:35:29 +02:00

syscall_64.c

…

syscall_table_32.S

perf: Do the big rename: Performance Counters -> Performance Events

2009-09-21 14:28:04 +02:00

tboot.c

x86, intel_txt: clean up the impact on generic code, unbreak non-x86

2009-09-01 18:25:07 -07:00

tce_64.c

…

test_nx.c

…

test_rodata.c

…

time.c

cpumask: remove last assignment to mask field of struct irqaction.

2009-09-24 09:34:37 +09:30

tlb_uv.c

x86: uv: Clean up uv_ptc_init(), use proc_create()

2009-08-24 12:26:46 +02:00

tls.c

…

tls.h

…

topology.c

…

trampoline_32.S

x86: cpuinit-annotate SMP boot trampolines properly

2009-09-20 20:23:37 +02:00

trampoline_64.S

x86: cpuinit-annotate SMP boot trampolines properly

2009-09-20 20:23:37 +02:00

trampoline.c

x86: cpuinit-annotate SMP boot trampolines properly

2009-09-20 20:23:37 +02:00

traps.c

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-26 10:13:35 -07:00

tsc_sync.c

x86: Reduce verbosity of "TSC is reliable" message

2009-09-24 11:35:19 +02:00

tsc.c

Merge branch 'linus' into x86/urgent

2009-09-20 20:25:03 +02:00

uv_irq.c

…

uv_sysfs.c

…

uv_time.c

…

verify_cpu_64.S

…

visws_quirks.c

x86: Add timer_init to x86_init_ops

2009-08-31 09:35:46 +02:00

vm86_32.c

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-06-10 16:15:14 -07:00

vmi_32.c

x86: Move get/set_wallclock to x86_platform_ops

2009-09-16 14:34:50 +02:00

vmiclock_32.c

x86: Move tsc_calibration to x86_init_ops

2009-08-31 09:35:47 +02:00

vmlinux.lds.S

x86-64: add comment for RODATA large page retainment

2009-10-20 14:46:01 +09:00

vsmp_64.c

…

vsyscall_64.c

sysctl: remove "struct file *" argument of ->proc_handler

2009-09-24 07:21:04 -07:00

x86_init.c

x86: Move get/set_wallclock to x86_platform_ops

2009-09-16 14:34:50 +02:00

x8664_ksyms_64.c

…

xsave.c

…