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| author | Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr> | 2022-11-14 14:51:22 +0100 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2023-01-06 10:42:55 +1000 |
| commit | 0a9a6cba8b9cad8786670fd8c9fa1b0d39bd00e8 (patch) | |
| tree | 62407119a589dc7ce1a3d68678b3e69b02808a6d /hw/intc/sifive_plic.c | |
| parent | 577f02869488f49955645dd48961cc5593fff63f (diff) | |
| download | focaccia-qemu-0a9a6cba8b9cad8786670fd8c9fa1b0d39bd00e8.tar.gz focaccia-qemu-0a9a6cba8b9cad8786670fd8c9fa1b0d39bd00e8.zip | |
hw/intc: sifive_plic: Renumber the S irqs for numa support
Commit 40244040a7a changed the way the S irqs are numbered. This breaks when
using numa configuration, e.g.:
./qemu-system-riscv64 -nographic -machine virt,dumpdtb=numa-tree.dtb \
-m 2G -smp cpus=16 \
-object memory-backend-ram,id=mem0,size=512M \
-object memory-backend-ram,id=mem1,size=512M \
-object memory-backend-ram,id=mem2,size=512M \
-object memory-backend-ram,id=mem3,size=512M \
-numa node,cpus=0-3,memdev=mem0,nodeid=0 \
-numa node,cpus=4-7,memdev=mem1,nodeid=1 \
-numa node,cpus=8-11,memdev=mem2,nodeid=2 \
-numa node,cpus=12-15,memdev=mem3,nodeid=3
leads to:
Unexpected error in object_property_find_err() at ../qom/object.c:1304:
qemu-system-riscv64: Property 'riscv.sifive.plic.unnamed-gpio-out[8]' not
found
This patch makes the nubering of the S irqs identical to what it was before.
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
Message-Id: <20221114135122.1668703-1-frederic.petrot@univ-grenoble-alpes.fr>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'hw/intc/sifive_plic.c')
| -rw-r--r-- | hw/intc/sifive_plic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c index c2dfacf028..b4949bef97 100644 --- a/hw/intc/sifive_plic.c +++ b/hw/intc/sifive_plic.c @@ -476,11 +476,11 @@ DeviceState *sifive_plic_create(hwaddr addr, char *hart_config, CPUState *cpu = qemu_get_cpu(cpu_num); if (plic->addr_config[i].mode == PLICMode_M) { - qdev_connect_gpio_out(dev, num_harts - plic->hartid_base + cpu_num, + qdev_connect_gpio_out(dev, cpu_num - hartid_base + num_harts, qdev_get_gpio_in(DEVICE(cpu), IRQ_M_EXT)); } if (plic->addr_config[i].mode == PLICMode_S) { - qdev_connect_gpio_out(dev, cpu_num, + qdev_connect_gpio_out(dev, cpu_num - hartid_base, qdev_get_gpio_in(DEVICE(cpu), IRQ_S_EXT)); } } |