select HAVE_PERF_EVENTS if (!M386 && !M486)
select HAVE_IOREMAP_PROT
select HAVE_KPROBES
+ select HAVE_MEMBLOCK
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARCH_WANT_FRAME_POINTERS
select HAVE_DMA_ATTRS
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
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
def_bool y
-config HAVE_EARLY_RES
- def_bool y
-
config HAVE_INTEL_TXT
def_bool y
depends on EXPERIMENTAL && DMAR && ACPI
a paravirt_op is missing when it is called.
config NO_BOOTMEM
- default y
- bool "Disable Bootmem code"
- ---help---
- Use early_res directly instead of bootmem before slab is ready.
- - allocator (buddy) [generic]
- - early allocator (bootmem) [generic]
- - very early allocator (reserve_early*()) [x86]
- - very very early allocator (early brk model) [x86]
- So reduce one layer between early allocator to final allocator
-
+ def_bool y
config MEMTEST
bool "Memtest"
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
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