diff options
| author | Paul Burton <paul.burton@mips.com> | 2018-11-07 23:14:05 +0000 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-11-09 10:23:16 -0800 |
| commit | 5328f7422e4b195a36b0ed021ce8cc95bd8e0e59 (patch) | |
| tree | 1c69fb05a6fed4dfe2d3c072f98816fa6296d085 /arch/mips/kernel/branch.c | |
| parent | b2e628a8f9993b240597432e39e6fa4950638211 (diff) | |
MIPS: traps: Never enable FPU when CONFIG_MIPS_FP_SUPPORT=n
When CONFIG_MIPS_FP_SUPPORT=n we don't support floating point, so we'll
never need to enable the FPU. Avoid doing so on a Co-Processor Unusable
exception (do_cpu), and remove the Floating Point Exception handler
(do_fpe) which should never be executed when the FPU is disabled.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/21007/
Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/kernel/branch.c')
0 files changed, 0 insertions, 0 deletions