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Fast TSC calibration: calculate proper frequency error bounds
[safe/jmp/linux-2.6]
/
arch
/
Kconfig
diff --git
a/arch/Kconfig
b/arch/Kconfig
index
c1f9feb
..
550dab2
100644
(file)
--- a/
arch/Kconfig
+++ b/
arch/Kconfig
@@
-6,6
+6,8
@@
config OPROFILE
tristate "OProfile system profiling (EXPERIMENTAL)"
depends on PROFILING
depends on HAVE_OPROFILE
tristate "OProfile system profiling (EXPERIMENTAL)"
depends on PROFILING
depends on HAVE_OPROFILE
+ select TRACING
+ select RING_BUFFER
help
OProfile is a profiling system capable of profiling the
whole system, include the kernel, kernel modules, libraries,
help
OProfile is a profiling system capable of profiling the
whole system, include the kernel, kernel modules, libraries,
@@
-21,14
+23,14
@@
config OPROFILE_IBS
Instruction-Based Sampling (IBS) is a new profiling
technique that provides rich, precise program performance
information. IBS is introduced by AMD Family10h processors
Instruction-Based Sampling (IBS) is a new profiling
technique that provides rich, precise program performance
information. IBS is introduced by AMD Family10h processors
- (AMD Opteron Quad-Core processor
“Barcelona”
) to overcome
+ (AMD Opteron Quad-Core processor
"Barcelona"
) to overcome
the limitations of conventional performance counter
sampling.
If unsure, say N.
config HAVE_OPROFILE
the limitations of conventional performance counter
sampling.
If unsure, say N.
config HAVE_OPROFILE
- def_bool n
+ bool
config KPROBES
bool "Kprobes"
config KPROBES
bool "Kprobes"
@@
-42,7
+44,7
@@
config KPROBES
If in doubt, say "N".
config HAVE_EFFICIENT_UNALIGNED_ACCESS
If in doubt, say "N".
config HAVE_EFFICIENT_UNALIGNED_ACCESS
- def_bool n
+ bool
help
Some architectures are unable to perform unaligned accesses
without the use of get_unaligned/put_unaligned. Others are
help
Some architectures are unable to perform unaligned accesses
without the use of get_unaligned/put_unaligned. Others are
@@
-60,18
+62,21
@@
config HAVE_EFFICIENT_UNALIGNED_ACCESS
See Documentation/unaligned-memory-access.txt for more
information on the topic of unaligned memory accesses.
See Documentation/unaligned-memory-access.txt for more
information on the topic of unaligned memory accesses.
+config HAVE_SYSCALL_WRAPPERS
+ bool
+
config KRETPROBES
def_bool y
depends on KPROBES && HAVE_KRETPROBES
config HAVE_IOREMAP_PROT
config KRETPROBES
def_bool y
depends on KPROBES && HAVE_KRETPROBES
config HAVE_IOREMAP_PROT
- def_bool n
+ bool
config HAVE_KPROBES
config HAVE_KPROBES
- def_bool n
+ bool
config HAVE_KRETPROBES
config HAVE_KRETPROBES
- def_bool n
+ bool
#
# An arch should select this if it provides all these things:
#
# An arch should select this if it provides all these things:
@@
-79,8
+84,6
@@
config HAVE_KRETPROBES
# task_pt_regs() in asm/processor.h or asm/ptrace.h
# arch_has_single_step() if there is hardware single-step support
# arch_has_block_step() if there is hardware block-step support
# task_pt_regs() in asm/processor.h or asm/ptrace.h
# arch_has_single_step() if there is hardware single-step support
# arch_has_block_step() if there is hardware block-step support
-# arch_ptrace() and not #define __ARCH_SYS_PTRACE
-# compat_arch_ptrace() and #define __ARCH_WANT_COMPAT_SYS_PTRACE
# asm/syscall.h supplying asm-generic/syscall.h interface
# linux/regset.h user_regset interfaces
# CORE_DUMP_USE_REGSET #define'd in linux/elf.h
# asm/syscall.h supplying asm-generic/syscall.h interface
# linux/regset.h user_regset interfaces
# CORE_DUMP_USE_REGSET #define'd in linux/elf.h
@@
-89,19
+92,17
@@
config HAVE_KRETPROBES
# signal delivery calls tracehook_signal_handler()
#
config HAVE_ARCH_TRACEHOOK
# signal delivery calls tracehook_signal_handler()
#
config HAVE_ARCH_TRACEHOOK
- def_bool n
+ bool
config HAVE_DMA_ATTRS
config HAVE_DMA_ATTRS
- def_bool n
+ bool
config USE_GENERIC_SMP_HELPERS
config USE_GENERIC_SMP_HELPERS
- def_bool n
+ bool
config HAVE_CLK
config HAVE_CLK
- def_bool n
+ bool
help
The <linux/clk.h> calls support software clock gating and
thus are a key power management tool on many systems.
help
The <linux/clk.h> calls support software clock gating and
thus are a key power management tool on many systems.
-config HAVE_DYN_ARRAY
- def_bool n