H_IPOLL takes the CPU# of the processor to poll as an argument,
it doesn't operate on self.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20190314063855.27890-1-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
static target_ulong h_ipoll(PowerPCCPU *cpu, SpaprMachineState *spapr,
target_ulong opcode, target_ulong *args)
{
+ ICPState *icp = xics_icp_get(XICS_FABRIC(spapr), args[0]);
uint32_t mfrr;
- uint32_t xirr = icp_ipoll(spapr_cpu_state(cpu)->icp, &mfrr);
+ uint32_t xirr;
+
+ if (!icp) {
+ return H_PARAMETER;
+ }
+
+ xirr = icp_ipoll(icp, &mfrr);
args[0] = xirr;
args[1] = mfrr;