X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=arch%2Fia64%2FKconfig;h=f1d2899e9a629763173afffb8d86766a5fac08fc;hb=2b8c0e13026c30bd154dc521ffc235360830c712;hp=70f7eb9fed3562aaa9e072376fb3efd759d7b28e;hpb=63c422afe3739b68bec0b5c42807d1450c951caf;p=powerpc.git

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 70f7eb9fed..f1d2899e9a 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -11,6 +11,8 @@ menu "Processor type and features"
 
 config IA64
 	bool
+	select PCI if (!IA64_HP_SIM)
+	select ACPI if (!IA64_HP_SIM)
 	default y
 	help
 	  The Itanium Processor Family is Intel's 64-bit successor to
@@ -28,12 +30,19 @@ config MMU
 
 config SWIOTLB
        bool
-       default y
 
 config RWSEM_XCHGADD_ALGORITHM
 	bool
 	default y
 
+config ARCH_HAS_ILOG2_U32
+	bool
+	default n
+
+config ARCH_HAS_ILOG2_U64
+	bool
+	default n
+
 config GENERIC_FIND_NEXT_BIT
 	bool
 	default y
@@ -76,10 +85,9 @@ choice
 
 config IA64_GENERIC
 	bool "generic"
-	select ACPI
-	select PCI
 	select NUMA
 	select ACPI_NUMA
+	select SWIOTLB
 	help
 	  This selects the system type of your hardware.  A "generic" kernel
 	  will run on any supported IA-64 system.  However, if you configure
@@ -96,6 +104,7 @@ config IA64_GENERIC
 
 config IA64_DIG
 	bool "DIG-compliant"
+	select SWIOTLB
 
 config IA64_HP_ZX1
 	bool "HP-zx1/sx1000"
@@ -105,6 +114,7 @@ config IA64_HP_ZX1
 
 config IA64_HP_ZX1_SWIOTLB
 	bool "HP-zx1/sx1000 with software I/O TLB"
+	select SWIOTLB
 	help
 	  Build a kernel that runs on HP zx1 and sx1000 systems even when they
 	  have broken PCI devices which cannot DMA to full 32 bits.  Apart
@@ -123,6 +133,7 @@ config IA64_SGI_SN2
 
 config IA64_HP_SIM
 	bool "Ski-simulator"
+	select SWIOTLB
 
 endchoice
 
@@ -341,6 +352,7 @@ config NUMA
 	bool "NUMA support"
 	depends on !IA64_HP_SIM && !FLATMEM
 	default y if IA64_SGI_SN2
+	select ACPI_NUMA if ACPI
 	help
 	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
 	  Access).  This option is for configuring high-end multiprocessor
@@ -433,6 +445,29 @@ config IA64_ESI
 
 source "drivers/sn/Kconfig"
 
+config KEXEC
+	bool "kexec system call (EXPERIMENTAL)"
+	depends on EXPERIMENTAL && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU)
+	help
+	  kexec is a system call that implements the ability to shutdown your
+	  current kernel, and to start another kernel.  It is like a reboot
+	  but it is indepedent of the system firmware.   And like a reboot
+	  you can start any kernel with it, not just Linux.
+
+	  The name comes from the similiarity to the exec system call.
+
+	  It is an ongoing process to be certain the hardware in a machine
+	  is properly shutdown, so do not be surprised if this code does not
+	  initially work for you.  It may help to enable device hotplugging
+	  support.  As of this writing the exact hardware interface is
+	  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)
+	  help
+	    Generate crash dump after being started by kexec.
+
 source "drivers/firmware/Kconfig"
 
 source "fs/Kconfig.binfmt"
@@ -483,6 +518,15 @@ source "net/Kconfig"
 
 source "drivers/Kconfig"
 
+config MSPEC
+	tristate "Memory special operations driver"
+	depends on IA64
+	select IA64_UNCACHED_ALLOCATOR
+	help
+	  If you have an ia64 and you want to enable memory special
+	  operations support (formerly known as fetchop), say Y here,
+	  otherwise say N.
+
 source "fs/Kconfig"
 
 source "lib/Kconfig"