Paul Burton 36a498035b MIPS: Avoid FCSR sanitization when CONFIG_MIPS_FP_SUPPORT=n ...

When CONFIG_MIPS_FP_SUPPORT=n we don't support floating point, so we
don't need to worry about floating point exceptions pending in the
Floating point Control & Status Register (FCSR) during switch_to(). Stub
out the __sanitize_fcr31() macro in this case.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/21010/
Cc: linux-mips@linux-mips.org

2018-11-09 10:23:18 -08:00

4.3 KiB

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