container freezer: implement freezer cgroup subsystem

[safe/jmp/linux-2.6] / arch / ia64 / Kconfig

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index cd13e13..912c57d 100644 (file)
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -7,6 +7,8 @@ mainmenu "IA-64 Linux Kernel Configuration"
 
 source "init/Kconfig"
 
+source "kernel/Kconfig.freezer"
+
 menu "Processor type and features"
 
 config IA64
@@ -19,6 +21,8 @@ config IA64
        select HAVE_OPROFILE
        select HAVE_KPROBES
        select HAVE_KRETPROBES
+       select HAVE_DMA_ATTRS
+       select HAVE_KVM
        default y
        help
          The Itanium Processor Family is Intel's 64-bit successor to
@@ -46,6 +50,9 @@ config MMU
 config SWIOTLB
        bool
 
+config IOMMU_HELPER
+       bool
+
 config GENERIC_LOCKBREAK
        bool
        default y
@@ -55,14 +62,6 @@ config RWSEM_XCHGADD_ALGORITHM
        bool
        default y
 
-config ARCH_HAS_ILOG2_U32
-       bool
-       default n
-
-config ARCH_HAS_ILOG2_U64
-       bool
-       default n
-
 config HUGETLB_PAGE_SIZE_VARIABLE
        bool
        depends on HUGETLB_PAGE
@@ -130,6 +129,7 @@ config IA64_GENERIC
          HP-zx1/sx1000         For HP systems
          HP-zx1/sx1000+swiotlb For HP systems with (broken) DMA-constrained devices.
          SGI-SN2               For SGI Altix systems
+         SGI-UV                For SGI UV systems
          Ski-simulator         For the HP simulator <http://www.hpl.hp.com/research/linux/ski/>
 
          If you don't know what to do, choose "generic".
@@ -165,6 +165,18 @@ config IA64_SGI_SN2
          to select this option.  If in doubt, select ia64 generic support
          instead.
 
+config IA64_SGI_UV
+       bool "SGI-UV"
+       select NUMA
+       select ACPI_NUMA
+       select SWIOTLB
+       help
+         Selecting this option will optimize the kernel for use on UV based
+         systems, but the resulting kernel binary will not run on other
+         types of ia64 systems.  If you have an SGI UV system, it's safe
+         to select this option.  If in doubt, select ia64 generic support
+         instead.
+
 config IA64_HP_SIM
        bool "Ski-simulator"
        select SWIOTLB
@@ -285,6 +297,7 @@ config VIRT_CPU_ACCOUNTING
 
 config SMP
        bool "Symmetric multi-processing support"
+       select USE_GENERIC_SMP_HELPERS
        help
          This enables support for systems with more than one CPU. If you have
          a system with only one CPU, say N.  If you have a system with more
@@ -302,10 +315,10 @@ config SMP
          If you don't know what to do here, say N.
 
 config NR_CPUS
-       int "Maximum number of CPUs (2-1024)"
-       range 2 1024
+       int "Maximum number of CPUs (2-4096)"
+       range 2 4096
        depends on SMP
-       default "1024"
+       default "4096"
        help
          You should set this to the number of CPUs in your system, but
          keep in mind that a kernel compiled for, e.g., 2 CPUs will boot but
@@ -521,8 +534,8 @@ config KEXEC
          strongly in flux, so no good recommendation can be made.
 
 config CRASH_DUMP
-         bool "kernel crash dumps (EXPERIMENTAL)"
-         depends on EXPERIMENTAL && IA64_MCA_RECOVERY && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU)
+         bool "kernel crash dumps"
+         depends on IA64_MCA_RECOVERY && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU)
          help
            Generate crash dump after being started by kexec.
 
@@ -589,6 +602,8 @@ config MSPEC
 
 source "fs/Kconfig"
 
+source "arch/ia64/kvm/Kconfig"
+
 source "lib/Kconfig"
 
 #
@@ -612,7 +627,7 @@ config IRQ_PER_CPU
        default y
 
 config IOMMU_HELPER
-       def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC)
+       def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB)
 
 source "arch/ia64/hp/sim/Kconfig"