ppc/xive: Add firmware bit when dumping the ENDs

ENDs allocated by OPAL for the HW thread VPs are tagged as owned by FW.
Dump the state in 'info pic'.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210126171059.307867-3-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index fa8c3d82877f8c80ac0c703deb8f0179ad0b43ec..eeb4e62ba954e84764be16ae5e54c41fb3e355e1 100644 (file)
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -1294,7 +1294,7 @@ void xive_end_pic_print_info(XiveEND *end, uint32_t end_idx, Monitor *mon)
 
     pq = xive_get_field32(END_W1_ESn, end->w1);
 
-    monitor_printf(mon, "  %08x %c%c %c%c%c%c%c%c%c prio:%d nvt:%02x/%04x",
+    monitor_printf(mon, "  %08x %c%c %c%c%c%c%c%c%c%c prio:%d nvt:%02x/%04x",
                    end_idx,
                    pq & XIVE_ESB_VAL_P ? 'P' : '-',
                    pq & XIVE_ESB_VAL_Q ? 'Q' : '-',
@@ -1305,6 +1305,7 @@ void xive_end_pic_print_info(XiveEND *end, uint32_t end_idx, Monitor *mon)
                    xive_end_is_escalate(end) ? 'e' : '-',
                    xive_end_is_uncond_escalation(end)   ? 'u' : '-',
                    xive_end_is_silent_escalation(end)   ? 's' : '-',
+                   xive_end_is_firmware(end)   ? 'f' : '-',
                    priority, nvt_blk, nvt_idx);
 
     if (qaddr_base) {

diff --git a/include/hw/ppc/xive_regs.h b/include/hw/ppc/xive_regs.h
index 7879692825934fb0eeb2c823d9b8c28c0a78638b..b7fde2354e3162a411d3bf48f2c749bcc11251cc 100644 (file)
--- a/include/hw/ppc/xive_regs.h
+++ b/include/hw/ppc/xive_regs.h
@@ -236,6 +236,8 @@ typedef struct XiveEND {
     (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)
+#define xive_end_is_firmware(end)              \
+    (be32_to_cpu((end)->w0) & END_W0_FIRMWARE)
 
 static inline uint64_t xive_end_qaddr(XiveEND *end)
 {