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-rw-r--r--arch/i386/Kconfig7
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
81config X86_NUMAQ 81config 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
401config NOHIGHMEM 402config 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
437config HIGHMEM4G 439config 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
507comment "NUMA (NUMA-Q) requires SMP, 64GB highmem support"
508 depends on X86_NUMAQ && (!HIGHMEM64G || !SMP)
509
510comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI" 509comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
511 depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI) 510 depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI)
512 511