Hello, Mark Brown <broonie@xxxxxxxxxx> writes: > @@ -186,9 +189,16 @@ struct sve_context { > * sve_context.vl must equal the thread's current vector length when > * doing a sigreturn. > * > + * On systems with support for SME the SVE register state may reflect either > + * streaming or non-streaming mode. In streaming mode the streaming mode > + * vector length will be used and the flag SVE_SIG_FLAG_SM will be set in > + * the flags field. It is permitted to enter or leave streaming mode in > + * a signal return, applications should take care to ensure that any difference > + * in vector length between the two modes is handled, including any resixing > + * and movement of context blocks. s/resixing/resizing/ -- Thiago