On 05/18/2018 08:45 PM, Daniel Borkmann wrote:
> On 05/18/2018 02:50 PM, Sandipan Das wrote:
>> The imm field of a bpf instruction is a signed 32-bit integer.
>> For JIT bpf-to-bpf function calls, it stores the offset of the
>> start address of the callee's JITed image from __bpf_call_base.
>>
>>
On 05/18/2018 02:50 PM, Sandipan Das wrote:
> The imm field of a bpf instruction is a signed 32-bit integer.
> For JIT bpf-to-bpf function calls, it stores the offset of the
> start address of the callee's JITed image from __bpf_call_base.
>
> For some architectures, such as powerpc64, this
The imm field of a bpf instruction is a signed 32-bit integer.
For JIT bpf-to-bpf function calls, it stores the offset of the
start address of the callee's JITed image from __bpf_call_base.
For some architectures, such as powerpc64, this offset may be
as large as 64 bits and cannot be accomodated
