Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm

[linux-2.6] / arch / i386 / Kconfig

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index c0a3e233fa3f090dfd9181c26e1eaa90892eeb3b..8770a5d0b1433fbad255d0de00bb8b21fecfb592 100644 (file)
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -55,6 +55,10 @@ config ZONE_DMA
        bool
        default y
 
+config QUICKLIST
+       bool
+       default y
+
 config SBUS
        bool
 
@@ -220,7 +224,7 @@ config PARAVIRT
 
 config VMI
        bool "VMI Paravirt-ops support"
-       depends on PARAVIRT && !COMPAT_VDSO
+       depends on PARAVIRT
        help
          VMI provides a paravirtualized interface to the VMware ESX server
          (it could be used by other hypervisors in theory too, but is not
@@ -571,6 +575,9 @@ choice
                bool "3G/1G user/kernel split (for full 1G low memory)"
        config VMSPLIT_2G
                bool "2G/2G user/kernel split"
+       config VMSPLIT_2G_OPT
+               depends on !HIGHMEM
+               bool "2G/2G user/kernel split (for full 2G low memory)"
        config VMSPLIT_1G
                bool "1G/3G user/kernel split"
 endchoice
@@ -578,7 +585,8 @@ endchoice
 config PAGE_OFFSET
        hex
        default 0xB0000000 if VMSPLIT_3G_OPT
-       default 0x78000000 if VMSPLIT_2G
+       default 0x80000000 if VMSPLIT_2G
+       default 0x78000000 if VMSPLIT_2G_OPT
        default 0x40000000 if VMSPLIT_1G
        default 0xC0000000
 
@@ -850,9 +858,9 @@ config RELOCATABLE
        bool "Build a relocatable kernel(EXPERIMENTAL)"
        depends on EXPERIMENTAL
        help
-         This build a kernel image that retains relocation information
+         This builds a kernel image that retains relocation information
           so it can be loaded someplace besides the default 1MB.
-         The relocations tend to the kernel binary about 10% larger,
+         The relocations tend to make the kernel binary about 10% larger,
           but are discarded at runtime.
 
          One use is for the kexec on panic case where the recovery kernel
@@ -883,7 +891,7 @@ config PHYSICAL_ALIGN
          Don't change this unless you know what you are doing.
 
 config HOTPLUG_CPU
-       bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+       bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
        depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
        ---help---
          Say Y here to experiment with turning CPUs off and on, and to
@@ -915,12 +923,9 @@ source kernel/power/Kconfig
 
 source "drivers/acpi/Kconfig"
 
-menu "APM (Advanced Power Management) BIOS Support"
-depends on PM && !X86_VISWS
-
-config APM
+menuconfig APM
        tristate "APM (Advanced Power Management) BIOS support"
-       depends on PM
+       depends on PM && !X86_VISWS
        ---help---
          APM is a BIOS specification for saving power using several different
          techniques. This is mostly useful for battery powered laptops with
@@ -977,9 +982,10 @@ config APM
          To compile this driver as a module, choose M here: the
          module will be called apm.
 
+if APM
+
 config APM_IGNORE_USER_SUSPEND
        bool "Ignore USER SUSPEND"
-       depends on APM
        help
          This option will ignore USER SUSPEND requests. On machines with a
          compliant APM BIOS, you want to say N. However, on the NEC Versa M
@@ -987,7 +993,6 @@ config APM_IGNORE_USER_SUSPEND
 
 config APM_DO_ENABLE
        bool "Enable PM at boot time"
-       depends on APM
        ---help---
          Enable APM features at boot time. From page 36 of the APM BIOS
          specification: "When disabled, the APM BIOS does not automatically
@@ -1005,7 +1010,6 @@ config APM_DO_ENABLE
 
 config APM_CPU_IDLE
        bool "Make CPU Idle calls when idle"
-       depends on APM
        help
          Enable calls to APM CPU Idle/CPU Busy inside the kernel's idle loop.
          On some machines, this can activate improved power savings, such as
@@ -1017,7 +1021,6 @@ config APM_CPU_IDLE
 
 config APM_DISPLAY_BLANK
        bool "Enable console blanking using APM"
-       depends on APM
        help
          Enable console blanking using the APM. Some laptops can use this to
          turn off the LCD backlight when the screen blanker of the Linux
@@ -1031,7 +1034,6 @@ config APM_DISPLAY_BLANK
 
 config APM_ALLOW_INTS
        bool "Allow interrupts during APM BIOS calls"
-       depends on APM
        help
          Normally we disable external interrupts while we are making calls to
          the APM BIOS as a measure to lessen the effects of a badly behaving
@@ -1042,13 +1044,12 @@ config APM_ALLOW_INTS
 
 config APM_REAL_MODE_POWER_OFF
        bool "Use real mode APM BIOS call to power off"
-       depends on APM
        help
          Use real mode APM BIOS calls to switch off the computer. This is
          a work-around for a number of buggy BIOSes. Switch this option on if
          your computer crashes instead of powering off properly.
 
-endmenu
+endif # APM
 
 source "arch/i386/kernel/cpu/cpufreq/Kconfig"
 
@@ -1060,6 +1061,7 @@ config PCI
        bool "PCI support" if !X86_VISWS
        depends on !X86_VOYAGER
        default y if X86_VISWS
+       select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)
        help
          Find out whether you have a PCI motherboard. PCI is the name of a
          bus system, i.e. the way the CPU talks to the other stuff inside