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authorH. Peter Anvin <hpa@linux.intel.com>2014-02-25 12:14:06 -0800
committerH. Peter Anvin <hpa@linux.intel.com>2014-02-27 08:07:39 -0800
commitb5660ba76b41af69a0c09d434927bb4b4cadd4b1 (patch)
tree82cf802311ed7423cb527ba4ec2c6b166cad76e5 /arch/x86/Kconfig
parentc5f9ee3d665a7660b296aa1e91949ae3376f0d07 (diff)
x86, platforms: Remove NUMAQ
The NUMAQ support seems to be unmaintained, remove it. Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: David Rientjes <rientjes@google.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Link: http://lkml.kernel.org/r/n/530CFD6C.7040705@zytor.com
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig36
1 files changed, 8 insertions, 28 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3c7f6dbf849..e1d0c9ac2b5 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -346,7 +346,6 @@ config X86_EXTENDED_PLATFORM
for the following (non-PC) 32 bit x86 platforms:
Goldfish (Android emulator)
AMD Elan
- NUMAQ (IBM/Sequent)
RDC R-321x SoC
SGI 320/540 (Visual Workstation)
STA2X11-based (e.g. Northville)
@@ -487,32 +486,18 @@ config X86_32_NON_STANDARD
depends on X86_32 && SMP
depends on X86_EXTENDED_PLATFORM
---help---
- This option compiles in the NUMAQ, bigsmp, and STA2X11 default
- subarchitectures. It is intended for a generic binary kernel. If you
- select them all, kernel will probe it one by one and will fallback to
- default.
+ This option compiles in the bigsmp and STA2X11 default
+ subarchitectures. It is intended for a generic binary
+ kernel. If you select them all, kernel will probe it one by
+ one and will fallback to default.
# Alphabetically sorted list of Non standard 32 bit platforms
-config X86_NUMAQ
- bool "NUMAQ (IBM/Sequent)"
- depends on X86_32_NON_STANDARD
- depends on PCI
- select NUMA
- select X86_MPPARSE
- ---help---
- This option is used for getting Linux to run on a NUMAQ (IBM/Sequent)
- NUMA multiquad box. This changes the way that processors are
- bootstrapped, and uses Clustered Logical APIC addressing mode instead
- of Flat Logical. You will need a new lynxer.elf file to flash your
- firmware with - send email to <Martin.Bligh@us.ibm.com>.
-
config X86_SUPPORTS_MEMORY_FAILURE
def_bool y
# MCE code calls memory_failure():
depends on X86_MCE
# On 32-bit this adds too big of NODES_SHIFT and we run out of page flags:
- depends on !X86_NUMAQ
# On 32-bit SPARSEMEM adds too big of SECTIONS_WIDTH:
depends on X86_64 || !SPARSEMEM
select ARCH_SUPPORTS_MEMORY_FAILURE
@@ -783,7 +768,7 @@ config NR_CPUS
range 2 8192 if SMP && !MAXSMP && CPUMASK_OFFSTACK && X86_64
default "1" if !SMP
default "8192" if MAXSMP
- default "32" if SMP && (X86_NUMAQ || X86_BIGSMP)
+ default "32" if SMP && X86_BIGSMP
default "8" if SMP
---help---
This allows you to specify the maximum number of CPUs which this
@@ -1064,13 +1049,11 @@ config X86_CPUID
choice
prompt "High Memory Support"
- default HIGHMEM64G if X86_NUMAQ
default HIGHMEM4G
depends on X86_32
config NOHIGHMEM
bool "off"
- depends on !X86_NUMAQ
---help---
Linux can use up to 64 Gigabytes of physical memory on x86 systems.
However, the address space of 32-bit x86 processors is only 4
@@ -1107,7 +1090,6 @@ config NOHIGHMEM
config HIGHMEM4G
bool "4GB"
- depends on !X86_NUMAQ
---help---
Select this if you have a 32-bit processor and between 1 and 4
gigabytes of physical RAM.
@@ -1199,8 +1181,8 @@ config DIRECT_GBPAGES
config NUMA
bool "Numa Memory Allocation and Scheduler Support"
depends on SMP
- depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP))
- default y if (X86_NUMAQ || X86_BIGSMP)
+ depends on X86_64 || (X86_32 && HIGHMEM64G && X86_BIGSMP)
+ default y if X86_BIGSMP
---help---
Enable NUMA (Non Uniform Memory Access) support.
@@ -1211,8 +1193,7 @@ config NUMA
For 64-bit this is recommended if the system is Intel Core i7
(or later), AMD Opteron, or EM64T NUMA.
- For 32-bit this is only needed on (rare) 32-bit-only platforms
- that support NUMA topologies, such as NUMAQ, or if you boot a 32-bit
+ For 32-bit this is only needed if you boot a 32-bit
kernel on a 64-bit NUMA platform.
Otherwise, you should say N.
@@ -1258,7 +1239,6 @@ config NODES_SHIFT
range 1 10
default "10" if MAXSMP
default "6" if X86_64
- default "4" if X86_NUMAQ
default "3"
depends on NEED_MULTIPLE_NODES
---help---