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-rw-r--r--arch/x86/Kconfig22
1 files changed, 16 insertions, 6 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e6f5a98d515..f15f37bfbd6 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -46,6 +46,7 @@ config X86
select HAVE_GENERIC_DMA_COHERENT if X86_32
select HAVE_EFFICIENT_UNALIGNED_ACCESS
select USER_STACKTRACE_SUPPORT
+ select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_DMA_API_DEBUG
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
@@ -184,6 +185,9 @@ config ARCH_SUPPORTS_OPTIMIZED_INLINING
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
@@ -569,6 +573,18 @@ config PARAVIRT_DEBUG
Enable to debug paravirt_ops internals. Specifically, BUG if
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
+
+
config MEMTEST
bool "Memtest"
---help---
@@ -990,12 +1006,6 @@ config X86_CPUID
with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
/dev/cpu/31/cpuid.
-config X86_CPU_DEBUG
- tristate "/sys/kernel/debug/x86/cpu/* - CPU Debug support"
- ---help---
- If you select this option, this will provide various x86 CPUs
- information through debugfs.
-
choice
prompt "High Memory Support"
default HIGHMEM4G if !X86_NUMAQ