Start qemu with the following arguments:
-m 64G,slots=2,maxmem=66G -object memory-backend-ram,id=mem1,size=2G
Which boots machine with 64G and adds a device mem1 with 2G that can be
hotplugged later.
Also make sure that .config has the following options turned on:
CONFIG_MEMORY_HOTPLUG
Start qemu with the following arguments:
-m 64G,slots=2,maxmem=66G -object memory-backend-ram,id=mem1,size=2G
Which boots machine with 64G and adds a device mem1 with 2G that can be
hotplugged later.
Also make sure that .config has the following options turned on:
CONFIG_MEMORY_HOTPLUG
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