| Kconfig (4fe29a85642544503cf81e9cf251ef0f4e65b162) | Kconfig (2e5d9c857d4e6c9e7b7d8c8c86a68a7842d213d6) |
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| 1# x86 configuration 2mainmenu "Linux Kernel Configuration for x86" 3 4# Select 32 or 64 bit 5config 64BIT 6 bool "64-bit kernel" if ARCH = "x86" 7 default ARCH = "x86_64" 8 help --- 995 unchanged lines hidden (view full) --- 1004 set the MTRRs for the boot CPU and not for the secondary CPUs. This 1005 can lead to all sorts of problems, so it's good to say Y here. 1006 1007 You can safely say Y even if your machine doesn't have MTRRs, you'll 1008 just add about 9 KB to your kernel. 1009 1010 See <file:Documentation/mtrr.txt> for more information. 1011 | 1# x86 configuration 2mainmenu "Linux Kernel Configuration for x86" 3 4# Select 32 or 64 bit 5config 64BIT 6 bool "64-bit kernel" if ARCH = "x86" 7 default ARCH = "x86_64" 8 help --- 995 unchanged lines hidden (view full) --- 1004 set the MTRRs for the boot CPU and not for the secondary CPUs. This 1005 can lead to all sorts of problems, so it's good to say Y here. 1006 1007 You can safely say Y even if your machine doesn't have MTRRs, you'll 1008 just add about 9 KB to your kernel. 1009 1010 See <file:Documentation/mtrr.txt> for more information. 1011 |
| 1012config X86_PAT 1013 def_bool y 1014 prompt "x86 PAT support" 1015 depends on MTRR && NONPROMISC_DEVMEM 1016 help 1017 Use PAT attributes to setup page level cache control. 1018 ---help--- 1019 PATs are the modern equivalents of MTRRs and are much more 1020 flexible than MTRRs. 1021 1022 Say N here if you see bootup problems (boot crash, boot hang, 1023 spontaneous reboots) or a non-working Xorg. 1024 1025 If unsure, say Y. 1026 |
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| 1012config EFI 1013 def_bool n 1014 prompt "EFI runtime service support" 1015 depends on ACPI 1016 ---help--- 1017 This enables the kernel to use EFI runtime services that are 1018 available (such as the EFI variable services). 1019 --- 600 unchanged lines hidden --- | 1027config EFI 1028 def_bool n 1029 prompt "EFI runtime service support" 1030 depends on ACPI 1031 ---help--- 1032 This enables the kernel to use EFI runtime services that are 1033 available (such as the EFI variable services). 1034 --- 600 unchanged lines hidden --- |