diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/i386/Kconfig | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 5f89c74537ef..bfea1bedcbf2 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig | |||
@@ -80,6 +80,7 @@ config X86_VOYAGER | |||
80 | 80 | ||
81 | config X86_NUMAQ | 81 | config X86_NUMAQ |
82 | bool "NUMAQ (IBM/Sequent)" | 82 | bool "NUMAQ (IBM/Sequent)" |
83 | select SMP | ||
83 | select NUMA | 84 | select NUMA |
84 | help | 85 | help |
85 | This option is used for getting Linux to run on a (IBM/Sequent) NUMA | 86 | This option is used for getting Linux to run on a (IBM/Sequent) NUMA |
@@ -400,6 +401,7 @@ choice | |||
400 | 401 | ||
401 | config NOHIGHMEM | 402 | config NOHIGHMEM |
402 | bool "off" | 403 | bool "off" |
404 | depends on !X86_NUMAQ | ||
403 | ---help--- | 405 | ---help--- |
404 | Linux can use up to 64 Gigabytes of physical memory on x86 systems. | 406 | Linux can use up to 64 Gigabytes of physical memory on x86 systems. |
405 | However, the address space of 32-bit x86 processors is only 4 | 407 | However, the address space of 32-bit x86 processors is only 4 |
@@ -436,6 +438,7 @@ config NOHIGHMEM | |||
436 | 438 | ||
437 | config HIGHMEM4G | 439 | config HIGHMEM4G |
438 | bool "4GB" | 440 | bool "4GB" |
441 | depends on !X86_NUMAQ | ||
439 | help | 442 | help |
440 | Select this if you have a 32-bit processor and between 1 and 4 | 443 | Select this if you have a 32-bit processor and between 1 and 4 |
441 | gigabytes of physical RAM. | 444 | gigabytes of physical RAM. |
@@ -503,10 +506,6 @@ config NUMA | |||
503 | default n if X86_PC | 506 | default n if X86_PC |
504 | default y if (X86_NUMAQ || X86_SUMMIT) | 507 | default y if (X86_NUMAQ || X86_SUMMIT) |
505 | 508 | ||
506 | # Need comments to help the hapless user trying to turn on NUMA support | ||
507 | comment "NUMA (NUMA-Q) requires SMP, 64GB highmem support" | ||
508 | depends on X86_NUMAQ && (!HIGHMEM64G || !SMP) | ||
509 | |||
510 | comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI" | 509 | comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI" |
511 | depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI) | 510 | depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI) |
512 | 511 | ||