Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...

[linux-2.6-omap-h63xx.git] / arch / ia64 / Kconfig

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index a924a84df325df9fdcbfa3f9f8c31fc52da7d9d9..27eec71429b052ac587e3dfe66a7fb64a483a31d 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
@@ -21,6 +23,7 @@ config IA64
        select HAVE_KRETPROBES
        select HAVE_DMA_ATTRS
        select HAVE_KVM
+       select HAVE_ARCH_TRACEHOOK
        default y
        help
          The Itanium Processor Family is Intel's 64-bit successor to
@@ -108,6 +111,33 @@ config AUDIT_ARCH
        bool
        default y
 
+menuconfig PARAVIRT_GUEST
+       bool "Paravirtualized guest support"
+       help
+         Say Y here to get to see options related to running Linux under
+         various hypervisors.  This option alone does not add any kernel code.
+
+         If you say N, all options in this submenu will be skipped and disabled.
+
+if PARAVIRT_GUEST
+
+config PARAVIRT
+       bool "Enable paravirtualization code"
+       depends on PARAVIRT_GUEST
+       default y
+       bool
+       default y
+       help
+         This changes the kernel so it can modify itself when it is run
+         under a hypervisor, potentially improving performance significantly
+         over full virtualization.  However, when run without a hypervisor
+         the kernel is theoretically slower and slightly larger.
+
+
+source "arch/ia64/xen/Kconfig"
+
+endif
+
 choice
        prompt "System type"
        default IA64_GENERIC
@@ -131,6 +161,7 @@ config IA64_GENERIC
          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/>
+         Xen-domU              For xen domU system
 
          If you don't know what to do, choose "generic".
 
@@ -186,6 +217,10 @@ config IA64_HP_SIM
        bool "Ski-simulator"
        select SWIOTLB
 
+config IA64_XEN_GUEST
+       bool "Xen guest"
+       depends on XEN
+
 endchoice
 
 choice