[v5] QMP/HMP: introduce 'dumpdtb'

[PATCH v5 08/14] hw/ppc: set machine->fdt in pegasos2_machine_reset()

Daniel Henrique Barboza posted 14 patches 3 years, 5 months ago

Diff against v6 v7 v8
Download mbox

Maintainers: "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, BALATON Zoltan <balaton@eik.bme.hu>, "Cédric Le Goater" <clg@kaod.org>, Daniel Henrique Barboza <danielhb413@gmail.com>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, Alistair Francis <Alistair.Francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Palmer Dabbelt <palmer@dabbelt.com>, Max Filippov <jcmvbkbc@gmail.com>, Markus Armbruster <armbru@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <f4bug@amsat.org>, Yanan Wang <wangyanan55@huawei.com>, Eric Blake <eblake@redhat.com>

There is a newer version of this series

Expand all Fold all

[PATCH v5 08/14] hw/ppc: set machine->fdt in pegasos2_machine_reset()

Posted by Daniel Henrique Barboza 3 years, 5 months ago

We'll introduce a QMP/HMP command that requires machine->fdt to be set
properly.

Cc: BALATON Zoltan <balaton@eik.bme.hu>
Cc: qemu-ppc@nongnu.org
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
 hw/ppc/pegasos2.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
index 61f4263953..d7ea139ff4 100644
--- a/hw/ppc/pegasos2.c
+++ b/hw/ppc/pegasos2.c
@@ -331,6 +331,13 @@ static void pegasos2_machine_reset(MachineState *machine)
 
     vof_build_dt(fdt, pm->vof);
     vof_client_open_store(fdt, pm->vof, "/chosen", "stdout", "/failsafe");
+
+    /*
+     * Set the common machine->fdt pointer to enable support
+     * for 'dumpdtb' QMP/HMP command.
+     */
+    machine->fdt = fdt;
+
     pm->cpu->vhyp = PPC_VIRTUAL_HYPERVISOR(machine);
 }
 
-- 
2.37.2