diff options
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r-- | arch/x86/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index eb4092568f9e..95439843cebc 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -568,6 +568,19 @@ config PARAVIRT_DEBUG | |||
568 | Enable to debug paravirt_ops internals. Specifically, BUG if | 568 | Enable to debug paravirt_ops internals. Specifically, BUG if |
569 | a paravirt_op is missing when it is called. | 569 | a paravirt_op is missing when it is called. |
570 | 570 | ||
571 | config NO_BOOTMEM | ||
572 | default y | ||
573 | bool "Disable Bootmem code" | ||
574 | depends on X86_64 | ||
575 | ---help--- | ||
576 | Use early_res directly instead of bootmem before slab is ready. | ||
577 | - allocator (buddy) [generic] | ||
578 | - early allocator (bootmem) [generic] | ||
579 | - very early allocator (reserve_early*()) [x86] | ||
580 | - very very early allocator (early brk model) [x86] | ||
581 | So reduce one layer between early allocator to final allocator | ||
582 | |||
583 | |||
571 | config MEMTEST | 584 | config MEMTEST |
572 | bool "Memtest" | 585 | bool "Memtest" |
573 | ---help--- | 586 | ---help--- |