void riscv_fill_hwcap(void)
{
- struct device_node *node;
+ struct device_node *node = NULL;
const char *isa;
size_t i;
static unsigned long isa2hwcap[256] = {0};
/*
* We don't support running Linux on hertergenous ISA systems. For
- * now, we just check the ISA of the first processor.
+ * now, we just check the ISA of the first "okay" processor.
*/
- node = of_find_node_by_type(NULL, "cpu");
+ while ((node = of_find_node_by_type(node, "cpu")))
+ if (riscv_of_processor_hartid(node) >= 0)
+ break;
if (!node) {
pr_warning("Unable to find \"cpu\" devicetree entry");
return;