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| author | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
| commit | f630fe2817601314b2eb7ca5ddc23c7834646731 (patch) | |
| tree | 3bfb4939b7bbc3859575ca8b58fa3f929b015941 /arch/i386/Kconfig | |
| parent | 48c871c1f6a7c7044dd76774fb469e65c7e2e4e8 (diff) | |
| parent | 8a03d9a498eaf02c8a118752050a5154852c13bf (diff) | |
Merge branch 'master' into upstream
Diffstat (limited to 'arch/i386/Kconfig')
| -rw-r--r-- | arch/i386/Kconfig | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 63d5e841caf..1df4a1f1428 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -18,6 +18,18 @@ config GENERIC_TIME bool default y +config CLOCKSOURCE_WATCHDOG + bool + default y + +config GENERIC_CLOCKEVENTS + bool + default y + +config GENERIC_CLOCKEVENTS_BROADCAST + bool + default y + config LOCKDEP_SUPPORT bool default y @@ -74,6 +86,8 @@ source "init/Kconfig" menu "Processor type and features" +source "kernel/time/Kconfig" + config SMP bool "Symmetric multi-processing support" ---help--- @@ -203,6 +217,15 @@ config PARAVIRT However, when run without a hypervisor the kernel is theoretically slower. If in doubt, say N. +config VMI + bool "VMI Paravirt-ops support" + depends on PARAVIRT && !NO_HZ + default y + help + VMI provides a paravirtualized interface to multiple hypervisors + include VMware ESX server and Xen by connecting to a ROM module + provided by the hypervisor. + config ACPI_SRAT bool default y @@ -1263,3 +1286,12 @@ config X86_TRAMPOLINE config KTIME_SCALAR bool default y + +config NO_IDLE_HZ + bool + depends on PARAVIRT + default y + help + Switches the regular HZ timer off when the system is going idle. + This helps a hypervisor detect that the Linux system is idle, + reducing the overhead of idle systems. |