Re: [PATCH net-next 0/9] bpf: stack depth tracking

From: Alexei Starovoitov Date: Tue, 30 May 2017 13:31:26 -0700 > Introduce tracking of bpf program stack depth in the verifier and use that > info to reduce bpf program stack consumption in the interpreter and x64 JIT. > Other JITs can take advantage of it as well in the future. >

[PATCH net-next 0/9] bpf: stack depth tracking

Introduce tracking of bpf program stack depth in the verifier and use that info to reduce bpf program stack consumption in the interpreter and x64 JIT. Other JITs can take advantage of it as well in the future. Most of the programs consume very little stack, so it's good optimization in general