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Subject[PATCH v3 2/2] MIPS: IP30: Remove incorrect `cpu_has_fpu' override
Remove unsupported forcing of `cpu_has_fpu' to 1, which makes the `nofpu' 
kernel parameter non-functional, and also causes a link error:

ld: arch/mips/kernel/traps.o: in function `trap_init':
./arch/mips/include/asm/msa.h:(.init.text+0x348): undefined reference to `handle_fpe'
ld: ./arch/mips/include/asm/msa.h:(.init.text+0x354): undefined reference to `handle_fpe'
ld: ./arch/mips/include/asm/msa.h:(.init.text+0x360): undefined reference to `handle_fpe'

where the CONFIG_MIPS_FP_SUPPORT configuration option has been disabled.

Signed-off-by: Maciej W. Rozycki <>
Reported-by: Stephen Zhang <>
Fixes: 7505576d1c1a ("MIPS: add support for SGI Octane (IP30)")
Cc: # v5.5+
Changes from v2:

- Give credit to Stephen for reporting the issue.

Changes from v1:

- s/chosen/disabled/ in the change description.
arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h | 1 -
1 file changed, 1 deletion(-)

Index: linux-macro/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
--- linux-macro.orig/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
+++ linux-macro/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
@@ -28,7 +28,6 @@
#define cpu_has_4kex 1
#define cpu_has_3k_cache 0
#define cpu_has_4k_cache 1
-#define cpu_has_fpu 1
#define cpu_has_nofpuex 0
#define cpu_has_32fpr 1
#define cpu_has_counter 1
 \ /
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