From: Anton Blanchard <anton@samba.org>
To: benh@kernel.crashing.org
Cc: linuxppc-dev@ozlabs.org
Subject: [PATCH 2/2] powerpc: Enable 64kB pages and 1024 threads in pseries config
Date: Wed, 12 Jan 2011 23:14:32 +1100 [thread overview]
Message-ID: <20110112231432.28f485f3@kryten> (raw)
In-Reply-To: <20110112231243.71c71291@kryten>
- Enable 64kB pages so it gets some regular testing.
- The largest POWER7 has 1024 threads so bump NR_CPUS it to match.
Signed-off-by: Anton Blanchard <anton@samba.org>
---
Index: powerpc.git/arch/powerpc/configs/pseries_defconfig
===================================================================
--- powerpc.git.orig/arch/powerpc/configs/pseries_defconfig 2011-01-12 22:51:34.101760097 +1100
+++ powerpc.git/arch/powerpc/configs/pseries_defconfig 2011-01-12 22:52:47.434064107 +1100
@@ -2,7 +2,7 @@ CONFIG_PPC64=y
CONFIG_ALTIVEC=y
CONFIG_VSX=y
CONFIG_SMP=y
-CONFIG_NR_CPUS=128
+CONFIG_NR_CPUS=1024
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -45,6 +45,8 @@ CONFIG_KEXEC=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
+CONFIG_PPC_64K_PAGES=y
+CONFIG_PPC_SUBPAGE_PROT=y
CONFIG_SCHED_SMT=y
CONFIG_HOTPLUG_PCI=m
CONFIG_HOTPLUG_PCI_RPA=m
prev parent reply other threads:[~2011-01-12 12:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-12 12:12 [PATCH 1/2] powerpc: Disable mcount tracers in pseries config Anton Blanchard
2011-01-12 12:14 ` Anton Blanchard [this message]
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