rocknix-memory-manager: enable vm.overcommit_memory=1

[aenertia]

on high-perf SOCs to support sparse allocations in Wine/Box64. remains 0 on budgets.

[porschemad911]

I am not sure about defaulting to '1' system-wide. Many users on high performance devices will never use wine / box64. It would be better to default to the safer '0' value.

[aenertia]

It's quite important for xemu and rpcs3 . Dolphin seems best behaved

[loki666]

It's quite important for xemu and rpcs3 . Dolphin seems best behaved

do you have metrics to support that assertion ?

[aenertia]

No metrics but repeated test runs doing the same thing (loading lollipop chainsaw on rpcs3 on odin2mini) and where crashes happen with and without it being on from a cold boot.

[loki666]

ok I'll try to reproduce that

[aenertia]

I have a feeling it's related to the appimage container layer settings with how it tries to map fastmem ; but am not really sure. Would explain why it does it with rpcs3 but not dolphin

[loki666]

No metrics but repeated test runs doing the same thing (loading lollipop chainsaw on rpcs3 on odin2mini) and where crashes happen with and without it being on from a cold boot.

on which platform, just tested Lolipop Chainsaw on SM8650, no issues

[porschemad911]

No metrics but repeated test runs doing the same thing (loading lollipop chainsaw on rpcs3 on odin2mini) and where crashes happen with and without it being on from a cold boot.

on which platform, just tested Lolipop Chainsaw on SM8650, no issues

I guess Odin 2 Mini would be SM8550

[aenertia]

yup sm8550 - I am running from NAS so will copy it locally and check if I get same result It might be a combination of things. My odin2 mini is only 8gb which likely is relevant.