Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a9c0c91c authored by Paul Burton's avatar Paul Burton Committed by Ralf Baechle
Browse files

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: default avatarPaul Burton <paul.burton@imgtec.com>
Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6579/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 68f30ba7

arch/mips/configs/malta_defconfig

+1 −0
Original line number Diff line number Diff line 
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

arch/mips/configs/maltasmtc_defconfig

+1 −0
Original line number Diff line number Diff line 
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

arch/mips/configs/maltasmvp_defconfig

+1 −0
Original line number Diff line number Diff line 
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