| Kconfig (c5c19941ad1bb18f010ae47f1db333c00b276d55) | Kconfig (cad14bb9f8ef8bed42c3118adc0d9756e2aeeaa1) |
|---|---|
| 1# Select 32 or 64 bit 2config 64BIT 3 bool "64-bit kernel" if ARCH = "x86" 4 default ARCH != "i386" 5 ---help--- 6 Say yes to build a 64-bit kernel - formerly known as x86_64 7 Say no to build a 32-bit kernel - formerly known as i386 8 --- 842 unchanged lines hidden (view full) --- 851 default "1" if !SMP 852 default "8192" if MAXSMP 853 default "32" if SMP && X86_BIGSMP 854 default "8" if SMP && X86_32 855 default "64" if SMP 856 ---help--- 857 This allows you to specify the maximum number of CPUs which this 858 kernel will support. If CPUMASK_OFFSTACK is enabled, the maximum | 1# Select 32 or 64 bit 2config 64BIT 3 bool "64-bit kernel" if ARCH = "x86" 4 default ARCH != "i386" 5 ---help--- 6 Say yes to build a 64-bit kernel - formerly known as x86_64 7 Say no to build a 32-bit kernel - formerly known as i386 8 --- 842 unchanged lines hidden (view full) --- 851 default "1" if !SMP 852 default "8192" if MAXSMP 853 default "32" if SMP && X86_BIGSMP 854 default "8" if SMP && X86_32 855 default "64" if SMP 856 ---help--- 857 This allows you to specify the maximum number of CPUs which this 858 kernel will support. If CPUMASK_OFFSTACK is enabled, the maximum |
| 859 supported value is 4096, otherwise the maximum value is 512. The | 859 supported value is 8192, otherwise the maximum value is 512. The |
| 860 minimum value which makes sense is 2. 861 862 This is purely to save memory - each supported CPU adds 863 approximately eight kilobytes to the kernel image. 864 865config SCHED_SMT 866 bool "SMT (Hyperthreading) scheduler support" 867 depends on X86_HT --- 1730 unchanged lines hidden --- | 860 minimum value which makes sense is 2. 861 862 This is purely to save memory - each supported CPU adds 863 approximately eight kilobytes to the kernel image. 864 865config SCHED_SMT 866 bool "SMT (Hyperthreading) scheduler support" 867 depends on X86_HT --- 1730 unchanged lines hidden --- |