ppc/pegasos2: Restrict memory to 2 gigabytes
The CHRP spec this board confirms to only allows 2 GiB of system memory below 4 GiB as the high 2 GiB is allocated to IO and system resources. To avoid problems with memory overlapping these areas restrict RAM to 2 GiB similar to mac_newworld. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-Id: <54f58229a69c9c1cca21bcecad700b3d7052edd5.1634241019.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -117,6 +117,10 @@ static void pegasos2_init(MachineState *machine)
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qemu_register_reset(pegasos2_cpu_reset, pm->cpu);
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qemu_register_reset(pegasos2_cpu_reset, pm->cpu);
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/* RAM */
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/* RAM */
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if (machine->ram_size > 2 * GiB) {
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error_report("RAM size more than 2 GiB is not supported");
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exit(1);
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}
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memory_region_add_subregion(get_system_memory(), 0, machine->ram);
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memory_region_add_subregion(get_system_memory(), 0, machine->ram);
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/* allocate and load firmware */
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/* allocate and load firmware */
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