MIPS MT extensions were added with the MIPS 34K processor, which was
based on the MIPS32r2 ISA.
This fixes a build error when building a generic kernel for a MIPS32r1
CPU.
Fixes: c434b9f80b09 ("MIPS: Kconfig: add MIPS_GENERIC_KERNEL symbol")
Cc: stable@xxxxxxxxxxxxxxx # v5.9
Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
arch/mips/include/asm/cpu-features.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 78cf7e300f12..f98892fd8f1d 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -64,6 +64,8 @@
((MIPS_ISA_REV >= (ge)) && (MIPS_ISA_REV < (lt)))
#define __isa_range_or_flag(ge, lt, flag) \
(__isa_range(ge, lt) || ((MIPS_ISA_REV < (lt)) && __isa(flag)))
+#define __isa_range_and_ase(ge, lt, ase) \
+ (__isa_range(ge, lt) && __ase(ase))
/*
* SMP assumption: Options of CPU 0 are a superset of all processors.
@@ -426,7 +428,7 @@
#endif
#ifndef cpu_has_mipsmt
-#define cpu_has_mipsmt __isa_lt_and_ase(6, MIPS_ASE_MIPSMT)
+#define cpu_has_mipsmt __isa_range_and_ase(2, 6, MIPS_ASE_MIPSMT)
#endif
#ifndef cpu_has_vp
--
2.30.2
