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From: Kim Phillips <kim.phillips@freescale.com>
To: <linuxppc-dev@ozlabs.org>
Subject: [PATCH] powerpc/fsl: Distribute interrupts on all CPUs by default
Date: Fri, 13 Apr 2012 17:26:15 -0500	[thread overview]
Message-ID: <20120413172615.136b60077051430253bb5d0a@freescale.com> (raw)

At least for crypto/IPSec, doing so provides users with a better
performance experience out of the box.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
---
 arch/powerpc/configs/corenet32_smp_defconfig |    1 +
 arch/powerpc/configs/corenet64_smp_defconfig |    1 +
 arch/powerpc/configs/mpc85xx_smp_defconfig   |    1 +
 3 files changed, 3 insertions(+)

diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig
index f8aef20..13e7f3c 100644
--- a/arch/powerpc/configs/corenet32_smp_defconfig
+++ b/arch/powerpc/configs/corenet32_smp_defconfig
@@ -32,6 +32,7 @@ CONFIG_HIGH_RES_TIMERS=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
 CONFIG_KEXEC=y
+CONFIG_IRQ_ALL_CPUS=y
 CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_FSL_LBC=y
 CONFIG_PCI=y
diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig
index 7ed8d4c..00c49b9 100644
--- a/arch/powerpc/configs/corenet64_smp_defconfig
+++ b/arch/powerpc/configs/corenet64_smp_defconfig
@@ -23,6 +23,7 @@ CONFIG_P5020_DS=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BINFMT_MISC=m
+CONFIG_IRQ_ALL_CPUS=y
 CONFIG_RAPIDIO=y
 CONFIG_FSL_RIO=y
 CONFIG_NET=y
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index abdcd31..608ccc6 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -45,6 +45,7 @@ CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BINFMT_MISC=m
 CONFIG_MATH_EMULATION=y
+CONFIG_IRQ_ALL_CPUS=y
 CONFIG_FORCE_MAX_ZONEORDER=12
 CONFIG_PCI=y
 CONFIG_PCI_MSI=y
-- 
1.7.10

             reply	other threads:[~2012-04-13 22:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-13 22:26 Kim Phillips [this message]
2012-06-29 19:59 ` [PATCH] powerpc/fsl: Distribute interrupts on all CPUs by default Kumar Gala

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