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Diffstat (limited to 'src/arch/x86/Kconfig')
-rw-r--r-- | src/arch/x86/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig index f5bbd7827e..d7f144e179 100644 --- a/src/arch/x86/Kconfig +++ b/src/arch/x86/Kconfig @@ -286,3 +286,19 @@ config COLLECT_TIMESTAMPS_TSC depends on COLLECT_TIMESTAMPS help Use the TSC as the timestamp source. + +config PAGING_IN_CACHE_AS_RAM + bool + default n + depends on ARCH_X86 + help + Chipsets scan select this option to preallocate area in cache-as-ram + for storing paging data structures. PAE paging is currently the + only thing being supported. + +config NUM_CAR_PAGE_TABLE_PAGES + int + default 5 + depends on PAGING_IN_CACHE_AS_RAM + help + The number of 4KiB pages that should be pre-allocated for page tables. |