[Qemu-devel] [PATCH 2/6] ppc/pnv: change core mask for POWER9

[Cédric Le Goater]

When addressed by XSCOM, the first core has the 0x20 chiplet ID but
the CPU PIR can start at 0x0.

Signed-off-by: Cédric Le Goater <address@hidden>
---
 hw/ppc/pnv.c           | 4 ++--
 tests/pnv-xscom-test.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 536162b2747c..f9591cd41d36 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -707,9 +707,9 @@ static uint32_t pnv_chip_core_pir_p9(PnvChip *chip, 
uint32_t core_id)
 #define POWER8_CORE_MASK   (0x7e7eull)
 
 /*
- * POWER9 has 24 cores, ids starting at 0x20
+ * POWER9 has 24 cores, ids starting at 0x0
  */
-#define POWER9_CORE_MASK   (0xffffff00000000ull)
+#define POWER9_CORE_MASK   (0xffffffffffffffull)
 
 static void pnv_chip_power8e_class_init(ObjectClass *klass, void *data)
 {
diff --git a/tests/pnv-xscom-test.c b/tests/pnv-xscom-test.c
index a1a119c0912c..9d545c471813 100644
--- a/tests/pnv-xscom-test.c
+++ b/tests/pnv-xscom-test.c
@@ -49,7 +49,7 @@ static const PnvChip pnv_chips[] = {
         .xscom_base = 0x000603fc00000000ull,
         .xscom_core_base = 0x0ull,
         .cfam_id    = 0x220d104900008000ull,
-        .first_core = 0x20,
+        .first_core = 0x0,
     },
 #endif
 };
-- 
2.13.6