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-rw-r--r--arch/x86_64/Kconfig16
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 2f9deca31cc9..e18eb79bf855 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -354,21 +354,6 @@ config HPET_TIMER
354 as it is off-chip. You can find the HPET spec at 354 as it is off-chip. You can find the HPET spec at
355 <http://www.intel.com/hardwaredesign/hpetspec.htm>. 355 <http://www.intel.com/hardwaredesign/hpetspec.htm>.
356 356
357config X86_PM_TIMER
358 bool "PM timer" if EMBEDDED
359 depends on ACPI
360 default y
361 help
362 Support the ACPI PM timer for time keeping. This is slow,
363 but is useful on some chipsets without HPET on systems with more
364 than one CPU. On a single processor or single socket multi core
365 system it is normally not required.
366 When the PM timer is active 64bit vsyscalls are disabled
367 and should not be enabled (/proc/sys/kernel/vsyscall64 should
368 not be changed).
369 The kernel selects the PM timer only as a last resort, so it is
370 useful to enable just in case.
371
372config HPET_EMULATE_RTC 357config HPET_EMULATE_RTC
373 bool "Provide RTC interrupt" 358 bool "Provide RTC interrupt"
374 depends on HPET_TIMER && RTC=y 359 depends on HPET_TIMER && RTC=y
@@ -592,6 +577,7 @@ source "arch/x86_64/oprofile/Kconfig"
592 577
593config KPROBES 578config KPROBES
594 bool "Kprobes (EXPERIMENTAL)" 579 bool "Kprobes (EXPERIMENTAL)"
580 depends on EXPERIMENTAL && MODULES
595 help 581 help
596 Kprobes allows you to trap at almost any kernel address and 582 Kprobes allows you to trap at almost any kernel address and
597 execute a callback function. register_kprobe() establishes 583 execute a callback function. register_kprobe() establishes