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MIPS: Correct `nofpu' non-functionality

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The `cpu_has_fpu' feature flag must not be hardcoded to 1 or the `nofpu'
kernel option will be ignored.  Remove any such overrides and add a
cautionary note.  Hardcoding to 0 is fine for FPU-less platforms.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9694/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Maciej W. Rozycki
2015-04-03 23:26:04 +01:00
committed by Ralf Baechle
parent e06b530b92
commit 18a2c2c6b9
7 changed files with 1 additions and 6 deletions
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arch/mips/include/asm/mach-dec/cpu-feature-overrides.h
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@@ -15,7 +15,6 @@
/* Generic ones first. */
#define cpu_has_tlb 1
#define cpu_has_tx39_cache 0
#define cpu_has_fpu 1
#define cpu_has_divec 0
#define cpu_has_prefetch 0
#define cpu_has_mcheck 0