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authorPaul Burton <paul.burton@imgtec.com>2014-02-20 14:00:26 +0000
committerRalf Baechle <ralf@linux-mips.org>2014-03-26 23:09:21 +0100
commita9c0c91cdcbaaecf1d1aafa1612c3f877140c749 (patch)
treefbda987d7acee142469082b518819df7b6168fc1 /arch/mips/configs
parent68f30ba7f8b9d666d1218eec97822ade0f23d9c3 (diff)
downloadlinux-a9c0c91cdcbaaecf1d1aafa1612c3f877140c749.tar.gz
MIPS: Set page size to 16KB for malta SMP defconfigs
For Malta defconfigs which may run on an SMP configuration without hardware cache anti-aliasing, a 16KB page size is a safer default. Most notably at the moment it will avoid cache aliasing issues for multicore proAptiv systems. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6579/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/configs')
-rw-r--r--arch/mips/configs/malta_defconfig1
-rw-r--r--arch/mips/configs/maltasmtc_defconfig1
-rw-r--r--arch/mips/configs/maltasmvp_defconfig1
3 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 6bb89a3db37..28323b7aea8 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -1,6 +1,7 @@
CONFIG_MIPS_MALTA=y
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_CPU_MIPS32_R2=y
+CONFIG_PAGE_SIZE_16KB=y
CONFIG_MIPS_MT_SMP=y
CONFIG_NR_CPUS=2
CONFIG_HZ_100=y
diff --git a/arch/mips/configs/maltasmtc_defconfig b/arch/mips/configs/maltasmtc_defconfig
index 4e597308753..eb316447588 100644
--- a/arch/mips/configs/maltasmtc_defconfig
+++ b/arch/mips/configs/maltasmtc_defconfig
@@ -1,6 +1,7 @@
CONFIG_MIPS_MALTA=y
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_CPU_MIPS32_R2=y
+CONFIG_PAGE_SIZE_16KB=y
CONFIG_MIPS_MT_SMTC=y
# CONFIG_MIPS_MT_FPAFF is not set
CONFIG_NR_CPUS=9
diff --git a/arch/mips/configs/maltasmvp_defconfig b/arch/mips/configs/maltasmvp_defconfig
index e867c9a2754..203c563b21d 100644
--- a/arch/mips/configs/maltasmvp_defconfig
+++ b/arch/mips/configs/maltasmvp_defconfig
@@ -1,6 +1,7 @@
CONFIG_MIPS_MALTA=y
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_CPU_MIPS32_R2=y
+CONFIG_PAGE_SIZE_16KB=y
CONFIG_MIPS_MT_SMP=y
CONFIG_SCHED_SMT=y
CONFIG_MIPS_CMP=y