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[PULL 35/38] hw/ppc: set machine->fdt in pnv_reset()
From: |
Daniel Henrique Barboza |
Subject: |
[PULL 35/38] hw/ppc: set machine->fdt in pnv_reset() |
Date: |
Mon, 17 Oct 2022 16:20:06 -0300 |
This will enable support for the 'dumpdtb' QMP/HMP command for
all powernv machines.
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220926173855.1159396-13-danielhb413@gmail.com>
---
hw/ppc/pnv.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 78e00afb9b..40bb573d1a 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -678,7 +678,13 @@ static void pnv_reset(MachineState *machine)
qemu_fdt_dumpdtb(fdt, fdt_totalsize(fdt));
cpu_physical_memory_write(PNV_FDT_ADDR, fdt, fdt_totalsize(fdt));
- g_free(fdt);
+ /*
+ * Set machine->fdt for 'dumpdtb' QMP/HMP command. Free
+ * the existing machine->fdt to avoid leaking it during
+ * a reset.
+ */
+ g_free(machine->fdt);
+ machine->fdt = fdt;
}
static ISABus *pnv_chip_power8_isa_create(PnvChip *chip, Error **errp)
--
2.37.3
- [PULL 27/38] target/ppc: Fix xvcmp* clearing FI bit, (continued)
- [PULL 27/38] target/ppc: Fix xvcmp* clearing FI bit, Daniel Henrique Barboza, 2022/10/17
- [PULL 19/38] ppc440_uc.c: Remove unneeded parenthesis, Daniel Henrique Barboza, 2022/10/17
- [PULL 20/38] hw/ppc/meson: Allow e500 boards to be enabled separately, Daniel Henrique Barboza, 2022/10/17
- [PULL 21/38] hw/gpio/meson: Introduce dedicated config switch for hw/gpio/mpc8xxx, Daniel Henrique Barboza, 2022/10/17
- [PULL 29/38] qmp/hmp, device_tree.c: introduce dumpdtb, Daniel Henrique Barboza, 2022/10/17
- [PULL 31/38] hw/ppc: set machine->fdt in bamboo_load_device_tree(), Daniel Henrique Barboza, 2022/10/17
- [PULL 23/38] hw/ppc/e500: Reduce usage of sysbus API, Daniel Henrique Barboza, 2022/10/17
- [PULL 25/38] hw/ppc/mpc8544ds: Add platform bus, Daniel Henrique Barboza, 2022/10/17
- [PULL 24/38] hw/ppc/mpc8544ds: Rename wrongly named method, Daniel Henrique Barboza, 2022/10/17
- [PULL 33/38] hw/ppc: set machine->fdt in xilinx_load_device_tree(), Daniel Henrique Barboza, 2022/10/17
- [PULL 35/38] hw/ppc: set machine->fdt in pnv_reset(),
Daniel Henrique Barboza <=
- [PULL 28/38] hw/ppc/spapr_pci.c: Use device_cold_reset() rather than device_legacy_reset(), Daniel Henrique Barboza, 2022/10/17
- [PULL 30/38] hw/nios2: set machine->fdt in nios2_load_dtb(), Daniel Henrique Barboza, 2022/10/17
- [PULL 32/38] hw/ppc: set machine->fdt in sam460ex_load_device_tree(), Daniel Henrique Barboza, 2022/10/17
- [PULL 34/38] hw/ppc: set machine->fdt in pegasos2_machine_reset(), Daniel Henrique Barboza, 2022/10/17
- [PULL 36/38] hw/ppc: set machine->fdt in spapr machine, Daniel Henrique Barboza, 2022/10/17
- [PULL 37/38] hw/riscv: set machine->fdt in sifive_u_machine_init(), Daniel Henrique Barboza, 2022/10/17
- [PULL 38/38] hw/riscv: set machine->fdt in spike_board_init(), Daniel Henrique Barboza, 2022/10/17
- Re: [PULL 00/38] ppc queue, Stefan Hajnoczi, 2022/10/18