On Wed, Jun 12, 2024 at 09:38:19AM +0100, Jiaxun Yang wrote:
> +++ b/arch/mips/kernel/elf.c
> @@ -318,6 +318,10 @@ void mips_set_personality_nan(struct arch_elf_state *state)
> t->thread.fpu.fcr31 = c->fpu_csr31;
> switch (state->nan_2008) {
> case 0:
> + if (!(c->fpu_msk31 & FPU_CSR_NAN2008))
> + t->thread.fpu.fcr31 &= ~FPU_CSR_NAN2008;
> + if (!(c->fpu_msk31 & FPU_CSR_ABS2008))
> + t->thread.fpu.fcr31 &= ~FPU_CSR_ABS2008;
why is this needed ?
Thomas.
--
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea. [ RFC1925, 2.3 ]
