[PATCH] x86 microcode: add sysfs and hotplug support

[safe/jmp/linux-2.6] / arch / x86_64 / Kconfig

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 0c61d00..32ae137 100644 (file)
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -24,6 +24,10 @@ config X86
        bool
        default y
 
+config ZONE_DMA32
+       bool
+       default y
+
 config LOCKDEP_SUPPORT
        bool
        default y
@@ -81,6 +85,9 @@ config ARCH_MAY_HAVE_PC_FDC
        bool
        default y
 
+config ARCH_POPULATES_NODE_MAP
+       def_bool y
+
 config DMI
        bool
        default y
@@ -105,6 +112,7 @@ config X86_PC
 
 config X86_VSMP
        bool "Support for ScaleMP vSMP"
+       depends on PCI
         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
@@ -163,6 +171,7 @@ config X86_GOOD_APIC
 
 config MICROCODE
        tristate "/dev/cpu/microcode - Intel CPU microcode support"
+       select FW_LOADER
        ---help---
          If you say Y here the 'File systems' section, you will be
          able to update the microcode on Intel processors. You will
@@ -178,6 +187,11 @@ config MICROCODE
          If you use modprobe or kmod you may also want to add the line
          'alias char-major-10-184 microcode' to your /etc/modules.conf file.
 
+config MICROCODE_OLD_INTERFACE
+       bool
+       depends on MICROCODE
+       default y
+
 config X86_MSR
        tristate "/dev/cpu/*/msr - Model-specific register support"
        help
@@ -291,7 +305,7 @@ config NUMA
 
 config K8_NUMA
        bool "Old style AMD Opteron NUMA detection"
-       depends on NUMA
+       depends on NUMA && PCI
        default y
        help
         Enable K8 NUMA node topology detection.  You should say Y here if
@@ -421,7 +435,6 @@ config IOMMU
 
 config CALGARY_IOMMU
        bool "IBM Calgary IOMMU support"
-       default y
        select SWIOTLB
        depends on PCI && EXPERIMENTAL
        help
@@ -468,8 +481,7 @@ config X86_MCE_AMD
           the DRAM Error Threshold.
 
 config KEXEC
-       bool "kexec system call (EXPERIMENTAL)"
-       depends on EXPERIMENTAL
+       bool "kexec system call"
        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