Linux/x64 mremap() does not obey MAP_32BIT, so make it non-moving.
Linux/x64 mremap() does not obey MAP_32BIT, so make it non-moving.

SnabbCo/snabbswitch,alexandergall/snabbswitch,Igalia/snabbswitch,snabbco/snabb,eugeneia/snabbswitch,alexandergall/snabbswitch,eugeneia/snabb,eugeneia/snabbswitch,heryii/snabb,heryii/snabb,SnabbCo/snabbswitch,alexandergall/snabbswitch,Igalia/snabb,snabbco/snabb,Igalia/snabb,dpino/snabb,snabbco/snabb,eugeneia/snabb,dpino/snabb,eugeneia/snabbswitch,eugeneia/snabb,dpino/snabbswitch,SnabbCo/snabbswitch,snabbco/snabb,Igalia/snabb,alexandergall/snabbswitch,Igalia/snabb,Igalia/snabbswitch,alexandergall/snabbswitch,alexandergall/snabbswitch,snabbco/snabb,eugeneia/snabb,heryii/snabb,SnabbCo/snabbswitch,Igalia/snabb,snabbco/snabb,dpino/snabbswitch,Igalia/snabbswitch,snabbco/snabb,alexandergall/snabbswitch,snabbco/snabb,heryii/snabb,eugeneia/snabb,eugeneia/snabb,dpino/snabb,Igalia/snabb,heryii/snabb,Igalia/snabbswitch,Igalia/snabb,alexandergall/snabbswitch,dpino/snabb,eugeneia/snabbswitch,dpino/snabb,eugeneia/snabb,dpino/snabb,eugeneia/snabb,dpino/snabbswitch,Igalia/snabbswitch,Igalia/snabb,heryii/snabb,dpino/snabbswitch,dpino/snabb