Hi Dave,
On 18/02/2019 19:52, Dave Martin wrote:
+ /*
+ * Mismatches above sve_max_virtualisable_vl are fine, since
+ * no guest is allowed to configure ZCR_EL2.LEN to exceed this:
+ */
+ if (sve_vl_from_vq(bit_to_vq(b)) <= sve_max_virtualisable_vl) {
+ pr_warn("SVE: cpu%d: Unsupported vector length(s) present\n",
+ smp_processor_id());
Would it be worth to print the unsupported vector length?
Cheers,
--
Julien Grall
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