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envelope-from=chao.liu@processmission.com; helo=TYDPR03CU002.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@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-riscv-bounces+qemu-riscv=archiver.kernel.org@nongnu.org Sender: qemu-riscv-bounces+qemu-riscv=archiver.kernel.org@nongnu.org On Thu, Jul 23, 2026 at 11:18:49PM +0800, Bin Meng wrote: > The Icicle Kit always contains one E51 management hart and four U54 > application harts. The model currently accepts two to five harts and > defaults to two, allowing configurations that cannot match the board. > > Set the minimum and default CPU counts to the five-hart maximum. > Update the documentation to state that other hart counts are rejected. > > Signed-off-by: Bin Meng Reviewed-by: Chao Liu Thanks, Chao > --- > > docs/system/riscv/microchip-icicle-kit.rst | 1 + > hw/riscv/microchip_pfsoc.c | 4 ++-- > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/docs/system/riscv/microchip-icicle-kit.rst b/docs/system/riscv/microchip-icicle-kit.rst > index 3db2b3c7e3..38352cc62b 100644 > --- a/docs/system/riscv/microchip-icicle-kit.rst > +++ b/docs/system/riscv/microchip-icicle-kit.rst > @@ -27,6 +27,7 @@ The ``microchip-icicle-kit`` machine supports the following devices: > * 1 SDHC storage controller > > The machine has a fixed 2 GiB of RAM. Other memory sizes are rejected. > +The machine always exposes all five harts. Other CPU counts are rejected. > > Boot options > ------------ > diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c > index b604f7008b..1562423930 100644 > --- a/hw/riscv/microchip_pfsoc.c > +++ b/hw/riscv/microchip_pfsoc.c > @@ -765,8 +765,8 @@ static void microchip_icicle_kit_machine_class_init(ObjectClass *oc, > mc->init = microchip_icicle_kit_machine_init; > mc->max_cpus = MICROCHIP_PFSOC_MANAGEMENT_CPU_COUNT + > MICROCHIP_PFSOC_COMPUTE_CPU_COUNT; > - mc->min_cpus = MICROCHIP_PFSOC_MANAGEMENT_CPU_COUNT + 1; > - mc->default_cpus = mc->min_cpus; > + mc->min_cpus = mc->max_cpus; > + mc->default_cpus = mc->max_cpus; > mc->default_ram_id = "microchip.icicle.kit.ram"; > mc->auto_create_sdcard = true; > > -- > 2.34.1 >