r0 = gettid()
move_pages(r0, 0x2, &(0x7f0000000000)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f0000000040)=[0x0, 0x1], &(0x7f0000000080), 0x0)