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UBUNTU: [Config] Increase the NR_CPUS to 8K for amd64 to support systems with a large number of cores.

Message ID 1479828943-13941-2-git-send-email-brad.figg@canonical.com
State New
Headers show

Commit Message

Brad Figg Nov. 22, 2016, 3:35 p.m. UTC 
BugLink: http://bugs.launchpad.net/bugs/1579205

Signed-off-by: Brad Figg <brad.figg@canonical.com>
---
 debian.master/config/amd64/config.common.amd64 | 2 +-
 debian.master/config/annotations               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/debian.master/config/amd64/config.common.amd64 b/debian.master/config/amd64/config.common.amd64
index 8c70c66..e02c477 100644
--- a/debian.master/config/amd64/config.common.amd64
+++ b/debian.master/config/amd64/config.common.amd64
@@ -419,7 +419,7 @@  CONFIG_NODES_SPAN_OTHER_NODES=y
 CONFIG_NOP_USB_XCEIV=m
 CONFIG_NOZOMI=m
 CONFIG_NO_HZ=y
-CONFIG_NR_CPUS=256
+CONFIG_NR_CPUS=8192
 CONFIG_NTB=m
 CONFIG_NUMA=y
 CONFIG_NUMA_BALANCING=y
diff --git a/debian.master/config/annotations b/debian.master/config/annotations
index 68139ac..4579f87 100644
--- a/debian.master/config/annotations
+++ b/debian.master/config/annotations
@@ -9428,7 +9428,7 @@  CONFIG_PS3_REPOSITORY_WRITE                     policy<{'powerpc-generic': 'n'}>
 
 # Menu: Processor support
 CONFIG_SMP                                      policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'powerpc': 'y', 'ppc64el': 'y', 's390x': 'y'}>
-CONFIG_NR_CPUS                                  policy<{'amd64': '256', 'arm64': '128', 'armhf': '4', 'i386': '8', 'powerpc-powerpc64-emb': '8', 'powerpc-generic': '1024', 'powerpc-powerpc-e500mc': '8', 'powerpc-powerpc-smp': '4', 'ppc64el': '2048', 's390x': '256'}>
+CONFIG_NR_CPUS                                  policy<{'amd64': '8192', 'arm64': '128', 'armhf': '4', 'i386': '8', 'powerpc-powerpc64-emb': '8', 'powerpc-generic': '1024', 'powerpc-powerpc-e500mc': '8', 'powerpc-powerpc-smp': '4', 'ppc64el': '2048', 's390x': '256'}>
 
 # Menu: Processor support >> Architecture: powerpc
 CONFIG_TUNE_CELL                                policy<{'powerpc-generic': 'n', 'ppc64el': 'n'}>