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| author | Paul Burton <paul.burton@imgtec.com> | 2014-02-20 14:00:26 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-03-26 23:09:21 +0100 |
| commit | a9c0c91cdcbaaecf1d1aafa1612c3f877140c749 (patch) | |
| tree | fbda987d7acee142469082b518819df7b6168fc1 | |
| parent | 68f30ba7f8b9d666d1218eec97822ade0f23d9c3 (diff) | |
| download | op-kernel-dev-a9c0c91cdcbaaecf1d1aafa1612c3f877140c749.zip op-kernel-dev-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>
| -rw-r--r-- | arch/mips/configs/malta_defconfig | 1 | ||||
| -rw-r--r-- | arch/mips/configs/maltasmtc_defconfig | 1 | ||||
| -rw-r--r-- | arch/mips/configs/maltasmvp_defconfig | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 6bb89a3..28323b7 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 4e59730..eb316447 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 e867c9a..203c563 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 |
