mips: remove reference to "newer Loongson-3"

Newest Loongson-3 processors have moved to use LoongArch architecture.
Sadly, the LL/SC issue is still existing on both latest Loongson-3
processors using MIPS64 (Loongson-3A4000) and LoongArch
(Loongson-3A5000).

As it's very unlikely there will be new Loongson-3 processors using
MIPS64, let's stop people from false hoping.

Signed-off-by: Xi Ruoyao <xry111@mengyan1223.wang>
Cc: Huacai Chen <chenhuacai@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Xi Ruoyao 2021-08-29 20:49:09 +08:00 committed by Thomas Bogendoerfer
parent 34275ac292
commit 3f059a7e8c

View file

@ -1342,19 +1342,14 @@ config LOONGSON3_ENHANCEMENT
new Loongson-3 machines only, please say 'Y' here.
config CPU_LOONGSON3_WORKAROUNDS
bool "Old Loongson-3 LLSC Workarounds"
bool "Loongson-3 LLSC Workarounds"
default y if SMP
depends on CPU_LOONGSON64
help
Loongson-3 processors have the llsc issues which require workarounds.
Without workarounds the system may hang unexpectedly.
Newer Loongson-3 will fix these issues and no workarounds are needed.
The workarounds have no significant side effect on them but may
decrease the performance of the system so this option should be
disabled unless the kernel is intended to be run on old systems.
If unsure, please say Y.
Say Y, unless you know what you are doing.
config CPU_LOONGSON3_CPUCFG_EMULATION
bool "Emulate the CPUCFG instruction on older Loongson cores"