On Thu, 26 May 2022 at 11:37, Jiatong Shen wrote:
>
> Hi,
>
>I've tried to use qemu 7.0 and indeed "qemu-system-aarch64 -cpu host
> -enable-kvm -machine virt -m size=4G,maxmem=512G" works this time! I also
> tried qemu 6.2 but it doesn't work.
> we have some environments which unfortunately
m-aarch64 -cpu host -enable-kvm -machine virt -m
>> size=4G,maxmem=512G". This command failed with "qemu-system-aarch64: -m and
>> ,maxmem option values require an IPA range (41 bits) larger than the one
>> supported by the host (40 bits)".
>> >I am confus
sioned 4.2.1. The command I am
> running is "qemu-system-aarch64 -cpu host -enable-kvm -machine virt -m
> size=4G,maxmem=512G". This command failed with "qemu-system-aarch64: -m and
> ,maxmem option values require an IPA range (41 bits) larger than the one
> supported
ze=4G,maxmem=512G". This command failed with "qemu-system-aarch64: -m and
> ,maxmem option values require an IPA range (41 bits) larger than the one
> supported by the host (40 bits)".
>I am confused because 2^40 is around 1TB which is greater than 512G. Would
> be
uot;qemu-system-aarch64: -m and
,maxmem option values require an IPA range (41 bits) larger than the one
supported by the host (40 bits)".
I am confused because 2^40 is around 1TB which is greater than 512G.
Would be very appreciated to get some insights. Thank you very much for the
help in advance
