aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig34
1 files changed, 19 insertions, 15 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c5ff296bc5d1..ba7e3464ee92 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -48,6 +48,7 @@ config X86
select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI
select ANON_INODES
select ARCH_CLOCKSOURCE_DATA
+ select ARCH_CLOCKSOURCE_INIT
select ARCH_DISCARD_MEMBLOCK
select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI
select ARCH_HAS_DEBUG_VIRTUAL
@@ -119,6 +120,7 @@ config X86
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_HUGE_VMAP if X86_64 || X86_PAE
select HAVE_ARCH_JUMP_LABEL
+ select HAVE_ARCH_JUMP_LABEL_RELATIVE
select HAVE_ARCH_KASAN if X86_64
select HAVE_ARCH_KGDB
select HAVE_ARCH_MMAP_RND_BITS if MMU
@@ -127,6 +129,7 @@ config X86
select HAVE_ARCH_PREL32_RELOCATIONS
select HAVE_ARCH_SECCOMP_FILTER
select HAVE_ARCH_THREAD_STRUCT_WHITELIST
+ select HAVE_ARCH_STACKLEAK
select HAVE_ARCH_TRACEHOOK
select HAVE_ARCH_TRANSPARENT_HUGEPAGE
select HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD if X86_64
@@ -167,7 +170,6 @@ config X86
select HAVE_KRETPROBES
select HAVE_KVM
select HAVE_LIVEPATCH if X86_64
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MIXED_BREAKPOINTS_REGS
select HAVE_MOD_ARCH_SPECIFIC
@@ -184,6 +186,7 @@ config X86
select HAVE_RCU_TABLE_INVALIDATE if HAVE_RCU_TABLE_FREE
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_RELIABLE_STACKTRACE if X86_64 && (UNWINDER_FRAME_POINTER || UNWINDER_ORC) && STACK_VALIDATION
+ select HAVE_FUNCTION_ARG_ACCESS_API
select HAVE_STACKPROTECTOR if CC_HAS_SANE_STACKPROTECTOR
select HAVE_STACK_VALIDATION if X86_64
select HAVE_RSEQ
@@ -447,7 +450,6 @@ config RETPOLINE
config INTEL_RDT
bool "Intel Resource Director Technology support"
- default n
depends on X86 && CPU_SUP_INTEL
select KERNFS
help
@@ -523,6 +525,7 @@ config X86_VSMP
bool "ScaleMP vSMP"
select HYPERVISOR_GUEST
select PARAVIRT
+ select PARAVIRT_XXL
depends on X86_64 && PCI
depends on X86_EXTENDED_PLATFORM
depends on SMP
@@ -701,7 +704,6 @@ config STA2X11
select SWIOTLB
select MFD_STA2X11
select GPIOLIB
- default n
---help---
This adds support for boards based on the STA2X11 IO-Hub,
a.k.a. "ConneXt". The chip is used in place of the standard
@@ -754,6 +756,9 @@ config PARAVIRT
over full virtualization. However, when run without a hypervisor
the kernel is theoretically slower and slightly larger.
+config PARAVIRT_XXL
+ bool
+
config PARAVIRT_DEBUG
bool "paravirt-ops debugging"
depends on PARAVIRT && DEBUG_KERNEL
@@ -799,7 +804,6 @@ config KVM_GUEST
config KVM_DEBUG_FS
bool "Enable debug information for KVM Guests in debugfs"
depends on KVM_GUEST && DEBUG_FS
- default n
---help---
This option enables collection of various statistics for KVM guest.
Statistics are displayed in debugfs filesystem. Enabling this option
@@ -808,7 +812,6 @@ config KVM_DEBUG_FS
config PARAVIRT_TIME_ACCOUNTING
bool "Paravirtual steal time accounting"
depends on PARAVIRT
- default n
---help---
Select this option to enable fine granularity task steal time
accounting. Time spent executing other tasks in parallel with
@@ -831,9 +834,6 @@ config JAILHOUSE_GUEST
endif #HYPERVISOR_GUEST
-config NO_BOOTMEM
- def_bool y
-
source "arch/x86/Kconfig.cpu"
config HPET_TIMER
@@ -1168,7 +1168,6 @@ source "arch/x86/events/Kconfig"
config X86_LEGACY_VM86
bool "Legacy VM86 support"
- default n
depends on X86_32
---help---
This option allows user programs to put the CPU into V8086
@@ -1491,6 +1490,14 @@ config X86_DIRECT_GBPAGES
supports them), so don't confuse the user by printing
that we have them enabled.
+config X86_CPA_STATISTICS
+ bool "Enable statistic for Change Page Attribute"
+ depends on DEBUG_FS
+ ---help---
+ Expose statistics about the Change Page Attribute mechanims, which
+ helps to determine the effectivness of preserving large and huge
+ page mappings when mapping protections are changed.
+
config ARCH_HAS_MEM_ENCRYPT
def_bool y
@@ -2220,7 +2227,6 @@ config HOTPLUG_CPU
config BOOTPARAM_HOTPLUG_CPU0
bool "Set default setting of cpu0_hotpluggable"
- default n
depends on HOTPLUG_CPU
---help---
Set whether default state of cpu0_hotpluggable is on or off.
@@ -2422,7 +2428,7 @@ menu "Power management and ACPI options"
config ARCH_HIBERNATION_HEADER
def_bool y
- depends on X86_64 && HIBERNATION
+ depends on HIBERNATION
source "kernel/power/Kconfig"
@@ -2742,8 +2748,7 @@ config OLPC
config OLPC_XO1_PM
bool "OLPC XO-1 Power Management"
- depends on OLPC && MFD_CS5535 && PM_SLEEP
- select MFD_CORE
+ depends on OLPC && MFD_CS5535=y && PM_SLEEP
---help---
Add support for poweroff and suspend of the OLPC XO-1 laptop.
@@ -2825,7 +2830,6 @@ source "drivers/pcmcia/Kconfig"
config RAPIDIO
tristate "RapidIO support"
depends on PCI
- default n
help
If enabled this option will include drivers and the core
infrastructure code to support RapidIO interconnect devices.
@@ -2843,7 +2847,7 @@ config X86_SYSFB
This option, if enabled, marks VGA/VBE/EFI framebuffers as generic
framebuffers so the new generic system-framebuffer drivers can be
used on x86. If the framebuffer is not compatible with the generic
- modes, it is adverticed as fallback platform framebuffer so legacy
+ modes, it is advertised as fallback platform framebuffer so legacy
drivers like efifb, vesafb and uvesafb can pick it up.
If this option is not selected, all system framebuffers are always
marked as fallback platform framebuffers as usual.