On Wed, 20 Oct 2021, Eric W. Biederman wrote: > When an instruction to save or restore a register from the stack fails > in _save_fp_context or _restore_fp_context return with -EFAULT. This > change was made to r2300_fpu.S[1] but it looks like it got lost with > the introduction of EX2[2]. This is also what the other implementation > of _save_fp_context and _restore_fp_context in r4k_fpu.S does, and > what is needed for the callers to be able to handle the error. Umm, right, good catch, thanks! I think this ought to be backported. Acked-by: Maciej W. Rozycki <macro@xxxxxxxxxxx> Maciej
