diff options
Diffstat (limited to 'arch/i386/Kconfig')
| -rw-r--r-- | arch/i386/Kconfig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 63d5e841caf..595fb771366 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -203,6 +203,15 @@ 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 + 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 +1272,12 @@ 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. |