x86: limit scan to 1k of EBDA.

[sfrench/cifs-2.6.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 237fc128143d43fbe3c232de29cb47ffec331d90..fd27048087b838f7eab08b1cd941ccd8588a50b2 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -117,7 +117,7 @@ config ARCH_HAS_CPU_RELAX
        def_bool y
 
 config HAVE_SETUP_PER_CPU_AREA
-       def_bool X86_64
+       def_bool X86_64 || (X86_SMP && !X86_VOYAGER)
 
 config ARCH_HIBERNATION_POSSIBLE
        def_bool y
@@ -171,7 +171,7 @@ config X86_64_SMP
 config X86_HT
        bool
        depends on SMP
-       depends on (X86_32 && !(X86_VISWS || X86_VOYAGER)) || (X86_64 && !MK8)
+       depends on (X86_32 && !(X86_VISWS || X86_VOYAGER)) || X86_64
        default y
 
 config X86_BIOS_REBOOT
@@ -241,8 +241,7 @@ config X86_ELAN
 
 config X86_VOYAGER
        bool "Voyager (NCR)"
-       depends on X86_32
-       select SMP if !BROKEN
+       depends on X86_32 && (SMP || BROKEN)
        help
          Voyager is an MCA-based 32-way capable SMP architecture proprietary
          to NCR Corp.  Machine classes 345x/35xx/4100/51xx are Voyager-based.
@@ -254,9 +253,8 @@ config X86_VOYAGER
 
 config X86_NUMAQ
        bool "NUMAQ (IBM/Sequent)"
-       select SMP
+       depends on SMP && X86_32
        select NUMA
-       depends on X86_32
        help
          This option is used for getting Linux to run on a (IBM/Sequent) NUMA
          multiquad box. This changes the way that processors are bootstrapped,
@@ -327,8 +325,9 @@ config X86_RDC321X
 
 config X86_VSMP
        bool "Support for ScaleMP vSMP"
-       depends on X86_64 && PCI
-        help
+       select PARAVIRT
+       depends on X86_64
+       help
          Support for ScaleMP vSMP systems.  Say 'Y' here if this kernel is
          supposed to run on these EM64T-based machines.  Only choose this option
          if you have one of these machines.
@@ -507,7 +506,7 @@ config NR_CPUS
 
 config SCHED_SMT
        bool "SMT (Hyperthreading) scheduler support"
-       depends on (X86_64 && SMP) || (X86_32 && X86_HT)
+       depends on X86_HT
        help
          SMT scheduler support improves the CPU scheduler's decision making
          when dealing with Intel Pentium 4 chips with HyperThreading at a
@@ -517,7 +516,7 @@ config SCHED_SMT
 config SCHED_MC
        def_bool y
        prompt "Multi-core scheduler support"
-       depends on (X86_64 && SMP) || (X86_32 && X86_HT)
+       depends on X86_HT
        help
          Multi-core scheduler support improves the CPU scheduler's decision
          making when dealing with multi-core CPU chips at a cost of slightly
@@ -1259,7 +1258,7 @@ menuconfig APM
          machines with more than one CPU.
 
          In order to use APM, you will need supporting software. For location
-         and more information, read <file:Documentation/pm.txt> and the
+         and more information, read <file:Documentation/power/pm.txt> and the
          Battery Powered Linux mini-HOWTO, available from
          <http://www.tldp.org/docs.html#howto>.
 
@@ -1379,7 +1378,7 @@ endmenu
 menu "Bus options (PCI etc.)"
 
 config PCI
-       bool "PCI support" if !X86_VISWS
+       bool "PCI support" if !X86_VISWS && !X86_VSMP
        depends on !X86_VOYAGER
        default y
        select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)