@@ -1485,6 +1485,13 @@ static void xive_router_end_notify(XiveRouter *xrtr, uint8_t end_blk,
xive_router_write_end(xrtr, end_blk, end_idx, &end, 1);
}
+ /*
+ * When the END is silent, we skip the notification part.
+ */
+ if (xive_end_is_silent_escalation(&end)) {
+ goto do_escalation;
+ }
+
/*
* The W7 format depends on the F bit in W6. It defines the type
* of the notification :
@@ -1564,6 +1571,7 @@ static void xive_router_end_notify(XiveRouter *xrtr, uint8_t end_blk,
*/
}
+do_escalation:
/*
* If activated, escalate notification using the ESe PQ bits and
* the EAS in w4-5
@@ -212,6 +212,8 @@ typedef struct XiveEND {
#define xive_end_is_escalate(end) (be32_to_cpu((end)->w0) & END_W0_ESCALATE_CTL)
#define xive_end_is_uncond_escalation(end) \
(be32_to_cpu((end)->w0) & END_W0_UNCOND_ESCALATE)
+#define xive_end_is_silent_escalation(end) \
+ (be32_to_cpu((end)->w0) & END_W0_SILENT_ESCALATE)
static inline uint64_t xive_end_qaddr(XiveEND *end)
{