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ppc/pnv: Put "*-pnv-chip" and "pnv-xive" on the main system bus

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pnv_init() creates "power10_v1.0-pnv-chip", "power8_v2.0-pnv-chip",
"power8e_v2.1-pnv-chip", "power8nvl_v1.0-pnv-chip", or
"power9_v2.0-pnv-chip" sysbus devices in a way that leaves them
unplugged.

pnv_chip_power9_instance_init() creates a "pnv-xive" sysbus device in
a way that leaves it unplugged.

Create them the common way that puts them into the main system bus.
Affects machines powernv8, powernv9, and powernv10.  Visible in "info
qtree".  Here's the change for powernv9:

     bus: main-system-bus
       type System
    +  dev: power9_v2.0-pnv-chip, id ""
    +    chip-id = 0 (0x0)
    +    ram-start = 0 (0x0)
    +    ram-size = 1879048192 (0x70000000)
    +    nr-cores = 1 (0x1)
    +    cores-mask = 72057594037927935 (0xffffffffffffff)
    +    nr-threads = 1 (0x1)
    +    num-phbs = 6 (0x6)
    +    mmio 000603fc00000000/0000000400000000
    [...]
    +  dev: pnv-xive, id ""
    +    ic-bar = 1692157036462080 (0x6030203100000)
    +    vc-bar = 1689949371891712 (0x6010000000000)
    +    pc-bar = 1690499127705600 (0x6018000000000)
    +    tm-bar = 1692157036986368 (0x6030203180000)

Cc: "Cédric Le Goater" <clg@kaod.org>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: qemu-ppc@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200609122339.937862-17-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-06-09 14:23:31 +02:00
parent 6741a3430b
commit 9354eaaf16
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
hw/ppc/pnv.c
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@ -818,7 +818,7 @@ static void pnv_init(MachineState *machine)
pnv->chips = g_new0(PnvChip *, pnv->num_chips);
for (i = 0; i < pnv->num_chips; i++) {
char chip_name[32];
Object *chip = object_new(chip_typename);
Object *chip = OBJECT(qdev_create(NULL, chip_typename));
pnv->chips[i] = PNV_CHIP(chip);
@ -1317,8 +1317,8 @@ static void pnv_chip_power9_instance_init(Object *obj)
PnvChipClass *pcc = PNV_CHIP_GET_CLASS(obj);
int i;
object_initialize_child(obj, "xive", &chip9->xive, sizeof(chip9->xive),
TYPE_PNV_XIVE, &error_abort, NULL);
sysbus_init_child_obj(obj, "xive", &chip9->xive, sizeof(chip9->xive),
TYPE_PNV_XIVE);
object_property_add_alias(obj, "xive-fabric", OBJECT(&chip9->xive),
"xive-fabric");