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Diffstat (limited to 'Documentation/arch/x86/x86_64/5level-paging.rst')
-rw-r--r-- | Documentation/arch/x86/x86_64/5level-paging.rst | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/Documentation/arch/x86/x86_64/5level-paging.rst b/Documentation/arch/x86/x86_64/5level-paging.rst index 71f882f4a173..ad7ddc13f79d 100644 --- a/Documentation/arch/x86/x86_64/5level-paging.rst +++ b/Documentation/arch/x86/x86_64/5level-paging.rst @@ -22,15 +22,6 @@ QEMU 2.9 and later support 5-level paging. Virtual memory layout for 5-level paging is described in Documentation/arch/x86/x86_64/mm.rst - -Enabling 5-level paging -======================= -CONFIG_X86_5LEVEL=y enables the feature. - -Kernel with CONFIG_X86_5LEVEL=y still able to boot on 4-level hardware. -In this case additional page table level -- p4d -- will be folded at -runtime. - User-space and large virtual address space ========================================== On x86, 5-level paging enables 56-bit userspace virtual address space. |