@@ -229,6 +229,8 @@ typedef struct XiveNVT {
uint32_t w0;
#define NVT_W0_VALID PPC_BIT32(0)
uint32_t w1;
+#define NVT_W1_EQ_BLOCK PPC_BITMASK32(0, 3)
+#define NVT_W1_EQ_INDEX PPC_BITMASK32(4, 31)
uint32_t w2;
uint32_t w3;
uint32_t w4;
@@ -1540,6 +1540,21 @@ static const MemoryRegionOps pnv_xive_pc_ops = {
},
};
+static void xive_nvt_pic_print_info(XiveNVT *nvt, uint32_t nvt_idx,
+ Monitor *mon)
+{
+ uint8_t eq_blk = xive_get_field32(NVT_W1_EQ_BLOCK, nvt->w1);
+ uint32_t eq_idx = xive_get_field32(NVT_W1_EQ_INDEX, nvt->w1);
+
+ if (!xive_nvt_is_valid(nvt)) {
+ return;
+ }
+
+ monitor_printf(mon, " %08x end:%02x/%04x IPB:%02x\n", nvt_idx,
+ eq_blk, eq_idx,
+ xive_get_field32(NVT_W4_IPB, nvt->w4));
+}
+
void pnv_xive_pic_print_info(PnvXive *xive, Monitor *mon)
{
XiveRouter *xrtr = XIVE_ROUTER(xive);
@@ -1548,6 +1563,7 @@ void pnv_xive_pic_print_info(PnvXive *xive, Monitor *mon)
uint32_t nr_ipis = pnv_xive_nr_ipis(xive, blk);
XiveEAS eas;
XiveEND end;
+ XiveNVT nvt;
int i;
monitor_printf(mon, "XIVE[%x] Source %08x .. %08x\n", blk, srcno0,
@@ -1576,6 +1592,12 @@ void pnv_xive_pic_print_info(PnvXive *xive, Monitor *mon)
while (!xive_router_get_end(xrtr, blk, i, &end)) {
xive_end_eas_pic_print_info(&end, i++, mon);
}
+
+ monitor_printf(mon, "XIVE[%x] NVTT\n", blk);
+ i = 0;
+ while (!xive_router_get_nvt(xrtr, blk, i, &nvt)) {
+ xive_nvt_pic_print_info(&nvt, i++, mon);
+ }
}
static void pnv_xive_reset(void *dev)
This is to track the configuration of the base END index of the vCPU and the Interrupt Pending Buffer. The NVT IPB is updated when an interrupt can not be presented to a vCPU. Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ppc/xive_regs.h | 2 ++ hw/intc/pnv_xive.c | 22 ++++++++++++++++++++++ 2 files changed, 24 insertions(+)