diff options
Diffstat (limited to 'arch/ia64/Kconfig')
| -rw-r--r-- | arch/ia64/Kconfig | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 8fa3faf5ef1..3aa6c821449 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -19,6 +19,7 @@ config IA64 select HAVE_OPROFILE select HAVE_KPROBES select HAVE_KRETPROBES + select HAVE_KVM default y help The Itanium Processor Family is Intel's 64-bit successor to @@ -266,23 +267,23 @@ config IOSAPIC depends on !IA64_HP_SIM default y -config IA64_SGI_SN_XP - tristate "Support communication between SGI SSIs" - depends on IA64_GENERIC || IA64_SGI_SN2 - select IA64_UNCACHED_ALLOCATOR - help - An SGI machine can be divided into multiple Single System - Images which act independently of each other and have - hardware based memory protection from the others. Enabling - this feature will allow for direct communication between SSIs - based on a network adapter and DMA messaging. - config FORCE_MAX_ZONEORDER int "MAX_ORDER (11 - 17)" if !HUGETLB_PAGE range 11 17 if !HUGETLB_PAGE default "17" if HUGETLB_PAGE default "11" +config VIRT_CPU_ACCOUNTING + bool "Deterministic task and CPU time accounting" + default n + help + Select this option to enable more accurate task and CPU time + accounting. This is done by reading a CPU counter on each + kernel entry and exit and on transitions within the kernel + between system, softirq and hardirq state, so there is a + small performance impact. + If in doubt, say N here. + config SMP bool "Symmetric multi-processing support" help @@ -589,6 +590,8 @@ config MSPEC source "fs/Kconfig" +source "arch/ia64/kvm/Kconfig" + source "lib/Kconfig" # @@ -611,6 +614,9 @@ config IRQ_PER_CPU bool default y +config IOMMU_HELPER + def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC) + source "arch/ia64/hp/sim/Kconfig" source "arch/ia64/Kconfig.debug" |