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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::e2b; envelope-from=danielhb413@gmail.com; helo=mail-vs1-xe2b.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1659694251778100001 Content-Type: text/plain; charset="utf-8" This will enable support for 'dumpdtb' and 'info fdt' HMP commands for the spike machine. Cc: Palmer Dabbelt Cc: Alistair Francis Cc: Bin Meng Signed-off-by: Daniel Henrique Barboza Reviewed-by: Alistair Francis --- hw/riscv/spike.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index e41b6aa9f0..2909f7b2a1 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -40,6 +40,8 @@ #include "sysemu/device_tree.h" #include "sysemu/sysemu.h" =20 +#include + static const MemMapEntry spike_memmap[] =3D { [SPIKE_MROM] =3D { 0x1000, 0xf000 }, [SPIKE_HTIF] =3D { 0x1000000, 0x1000 }, @@ -304,6 +306,15 @@ static void spike_board_init(MachineState *machine) /* Compute the fdt load address in dram */ fdt_load_addr =3D riscv_load_fdt(memmap[SPIKE_DRAM].base, machine->ram_size, s->fdt); + + /* + * Update the machine->fdt pointer to enable support for + * 'dumpdtb'and 'info fdt' commands. Use fdt_pack() to + * shrink the blob size we're going to store. + */ + fdt_pack(s->fdt); + machine->fdt =3D s->fdt; + /* load the reset vector */ riscv_setup_rom_reset_vec(machine, &s->soc[0], memmap[SPIKE_DRAM].base, memmap[SPIKE_MROM].base, --=20 2.36.1