Re: [PATCH bpf 5/6] tools: bpftool: resolve calls without using imm field

2018-05-17 Thread Sandipan Das
Hi Jakub, On 05/18/2018 12:21 AM, Jakub Kicinski wrote: > On Thu, 17 May 2018 12:05:47 +0530, Sandipan Das wrote: >> Currently, we resolve the callee's address for a JITed function >> call by using the imm field of the call instruction as an offset >> from __bpf_call_base. If bpf_jit_kallsyms is e

Re: [PATCH bpf 5/6] tools: bpftool: resolve calls without using imm field

2018-05-17 Thread Jakub Kicinski
On Thu, 17 May 2018 12:05:47 +0530, Sandipan Das wrote: > Currently, we resolve the callee's address for a JITed function > call by using the imm field of the call instruction as an offset > from __bpf_call_base. If bpf_jit_kallsyms is enabled, we further > use this address to get the callee's kern