1 files changed, 39 insertions, 34 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9458685902b..dcb0593b4a6 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -53,11 +53,15 @@ config X86
         select HAVE_KERNEL_LZMA
         select HAVE_KERNEL_LZO
         select HAVE_HW_BREAKPOINT
+        select HAVE_MIXED_BREAKPOINTS_REGS
         select PERF_EVENTS
         select ANON_INODES
         select HAVE_ARCH_KMEMCHECK
         select HAVE_USER_RETURN_NOTIFIER
 
+config INSTRUCTION_DECODER
+        def_bool (KPROBES || PERF_EVENTS)
+
 config OUTPUT_FORMAT
         string
         default "elf32-i386" if X86_32
@@ -105,6 +109,9 @@ config SBUS
 config NEED_DMA_MAP_STATE
        def_bool (X86_64 || DMAR || DMA_API_DEBUG)
 
+config NEED_SG_DMA_LENGTH
+        def_bool y
+
 config GENERIC_ISA_DMA
         def_bool y
 
@@ -197,20 +204,17 @@ config HAVE_INTEL_TXT
 
 # Use the generic interrupt handling code in kernel/irq/:
 config GENERIC_HARDIRQS
-        bool
-        default y
+        def_bool y
 
 config GENERIC_HARDIRQS_NO__DO_IRQ
        def_bool y
 
 config GENERIC_IRQ_PROBE
-        bool
-        default y
+        def_bool y
 
 config GENERIC_PENDING_IRQ
-        bool
+        def_bool y
         depends on GENERIC_HARDIRQS && SMP
-        default y
 
 config USE_GENERIC_SMP_HELPERS
         def_bool y
@@ -225,19 +229,22 @@ config X86_64_SMP
         depends on X86_64 && SMP
 
 config X86_HT
-        bool
+        def_bool y
         depends on SMP
-        default y
 
 config X86_TRAMPOLINE
-        bool
+        def_bool y
         depends on SMP || (64BIT && ACPI_SLEEP)
-        default y
 
 config X86_32_LAZY_GS
         def_bool y
         depends on X86_32 && !CC_STACKPROTECTOR
 
+config ARCH_HWEIGHT_CFLAGS
+        string
+        default "-fcall-saved-ecx -fcall-saved-edx" if X86_32
+        default "-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11" if X86_64
+
 config KTIME_SCALAR
         def_bool X86_32
 source "init/Kconfig"
@@ -447,7 +454,7 @@ config X86_NUMAQ
           firmware with - send email to <Martin.Bligh@us.ibm.com>.
 
 config X86_SUPPORTS_MEMORY_FAILURE
-        bool
+        def_bool y
         # MCE code calls memory_failure():
         depends on X86_MCE
         # On 32-bit this adds too big of NODES_SHIFT and we run out of page flags:
@@ -455,7 +462,6 @@ config X86_SUPPORTS_MEMORY_FAILURE
         # On 32-bit SPARSEMEM adds too big of SECTIONS_WIDTH:
         depends on X86_64 || !SPARSEMEM
         select ARCH_SUPPORTS_MEMORY_FAILURE
-        default y
 
 config X86_VISWS
         bool "SGI 320/540 (Visual Workstation)"
@@ -570,7 +576,6 @@ config PARAVIRT_SPINLOCKS
 
 config PARAVIRT_CLOCK
         bool
-        default n
 
 endif
 
@@ -749,7 +754,6 @@ config MAXSMP
         bool "Configure Maximum number of SMP Processors and NUMA Nodes"
         depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL
         select CPUMASK_OFFSTACK
-        default n
         ---help---
           Configure maximum number of CPUS and NUMA Nodes for this architecture.
           If unsure, say N.
@@ -829,7 +833,6 @@ config X86_VISWS_APIC
 
 config X86_REROUTE_FOR_BROKEN_BOOT_IRQS
         bool "Reroute for broken boot IRQs"
-        default n
         depends on X86_IO_APIC
         ---help---
           This option enables a workaround that fixes a source of
@@ -876,9 +879,8 @@ config X86_MCE_AMD
            the DRAM Error Threshold.
 
 config X86_ANCIENT_MCE
-        def_bool n
+        bool "Support for old Pentium 5 / WinChip machine checks"
         depends on X86_32 && X86_MCE
-        prompt "Support for old Pentium 5 / WinChip machine checks"
         ---help---
           Include support for machine check handling on old Pentium 5 or WinChip
           systems. These typically need to be enabled explicitely on the command
@@ -886,8 +888,7 @@ config X86_ANCIENT_MCE
 
 config X86_MCE_THRESHOLD
         depends on X86_MCE_AMD || X86_MCE_INTEL
-        bool
-        default y
+        def_bool y
 
 config X86_MCE_INJECT
         depends on X86_MCE
@@ -1026,8 +1027,8 @@ config X86_CPUID
 
 choice
         prompt "High Memory Support"
-        default HIGHMEM4G if !X86_NUMAQ
         default HIGHMEM64G if X86_NUMAQ
+        default HIGHMEM4G
         depends on X86_32
 
 config NOHIGHMEM
@@ -1285,7 +1286,7 @@ source "mm/Kconfig"
 
 config HIGHPTE
         bool "Allocate 3rd-level pagetables from highmem"
-        depends on X86_32 && (HIGHMEM4G || HIGHMEM64G)
+        depends on HIGHMEM
         ---help---
           The VM uses one page table entry for each page of physical memory.
           For systems with a lot of RAM, this can be wasteful of precious
@@ -1369,8 +1370,7 @@ config MATH_EMULATION
           kernel, it won't hurt.
 
 config MTRR
-        bool
-        default y
+        def_bool y
         prompt "MTRR (Memory Type Range Register) support" if EMBEDDED
         ---help---
           On Intel P6 family processors (Pentium Pro, Pentium II and later)
@@ -1436,8 +1436,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT
           mtrr_spare_reg_nr=N on the kernel command line.
 
 config X86_PAT
-        bool
-        default y
+        def_bool y
         prompt "x86 PAT support" if EMBEDDED
         depends on MTRR
         ---help---
@@ -1605,8 +1604,7 @@ config X86_NEED_RELOCS
         depends on X86_32 && RELOCATABLE
 
 config PHYSICAL_ALIGN
-        hex
-        prompt "Alignment value to which kernel should be aligned" if X86_32
+        hex "Alignment value to which kernel should be aligned" if X86_32
         default "0x1000000"
         range 0x2000 0x1000000
         ---help---
@@ -1653,7 +1651,6 @@ config COMPAT_VDSO
 
 config CMDLINE_BOOL
         bool "Built-in kernel command line"
-        default n
         ---help---
           Allow for specifying boot arguments to the kernel at
           build time.  On some systems (e.g. embedded ones), it is
@@ -1687,7 +1684,6 @@ config CMDLINE
 
 config CMDLINE_OVERRIDE
         bool "Built-in command line overrides boot loader arguments"
-        default n
         depends on CMDLINE_BOOL
         ---help---
           Set this option to 'Y' to have the kernel ignore the boot loader
@@ -1710,6 +1706,10 @@ config HAVE_ARCH_EARLY_PFN_TO_NID
         def_bool X86_64
         depends on NUMA
 
+config USE_PERCPU_NUMA_NODE_ID
+        def_bool X86_64
+        depends on NUMA
+
 menu "Power management and ACPI options"
 
 config ARCH_HIBERNATION_HEADER
@@ -1723,8 +1723,7 @@ source "drivers/acpi/Kconfig"
 source "drivers/sfi/Kconfig"
 
 config X86_APM_BOOT
-        bool
-        default y
+        def_bool y
         depends on APM || APM_MODULE
 
 menuconfig APM
@@ -1931,6 +1930,14 @@ config PCI_MMCONFIG
         bool "Support mmconfig PCI config space access"
         depends on X86_64 && PCI && ACPI
 
+config PCI_CNB20LE_QUIRK
+        bool "Read CNB20LE Host Bridge Windows"
+        depends on PCI
+        help
+          Read the PCI windows out of the CNB20LE host bridge. This allows
+          PCI hotplug to work on systems with the CNB20LE chipset which do
+          not have ACPI.
+
 config DMAR
         bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
         depends on PCI_MSI && ACPI && EXPERIMENTAL
@@ -1953,8 +1960,7 @@ config DMAR_DEFAULT_ON
           experimental.
 
 config DMAR_BROKEN_GFX_WA
-        def_bool n
-        prompt "Workaround broken graphics drivers (going away soon)"
+        bool "Workaround broken graphics drivers (going away soon)"
         depends on DMAR && BROKEN
         ---help---
           Current Graphics drivers tend to use physical address
@@ -2052,7 +2058,6 @@ config SCx200HR_TIMER
 config OLPC
         bool "One Laptop Per Child support"
         select GPIOLIB
-        default n
         ---help---
           Add support for detecting the unique features of the OLPC
           XO hardware.