bpfman, a project using aya, has a requirement to support powerpc64 and
s390x architectures. Adding these two architectures to aya.
Signed-off-by: Billy McFall <22157057+Billy99@users.noreply.github.com>
```
error: first doc comment paragraph is too long
--> aya/src/programs/raw_trace_point.rs:12:1
|
12 | / /// A program that can be attached at a pre-defined kernel trace point, but also
13 | | /// has an access to kernel internal arguments of trace points, which
14 | | /// differentiates them from traditional tracepoint eBPF programs.
15 | | ///
16 | | /// The kernel provides a set of pre-defined trace points that eBPF programs can
| |_
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_long_first_doc_paragraph
error: first doc comment paragraph is too long
--> ebpf/aya-ebpf/src/helpers.rs:1:1
|
1 | / //! This module contains kernel helper functions that may be exposed to specific BPF
2 | | //! program types. These helpers can be used to perform common tasks, query and operate on
3 | | //! data exposed by the kernel, and perform some operations that would normally be denied
4 | | //! by the BPF verifier.
5 | | //!
6 | | //! Here, we provide some higher-level wrappers around the underlying kernel helpers, but
| |_
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_long_first_doc_paragraph
```
This API doesn't make sense as the max_entries needs to be set to the
number of online CPUs by the loader.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
Created retprobe.rs to hold RetProbeContext and moved the ret from
ProbeContext in probe.rs into RetProbeContext. Now, only kprobe (which
uses ProbeContext) can access args, and kretprobe (which uses
RetProbeContext) can access ret.
Fixes: #700
```
warning: casting `u8` to `u64` may become silently lossy if you later change the type
warning: casting `u16` to `u64` may become silently lossy if you later change the type
warning: casting `u32` to `u64` may become silently lossy if you later change the type
warning: casting `i64` to `u64` may lose the sign of the value
warning: casting `i8` to `i64` may become silently lossy if you later change the type
warning: casting `i64` to `u64` may lose the sign of the value
warning: casting `i16` to `i64` may become silently lossy if you later change the type
warning: casting `i32` to `i64` may become silently lossy if you later change the type
--> ebpf/aya-ebpf/src/helpers.rs:753:27
|
753 | PrintkArg(x as $via as u64)
| ^
...
759 | / impl_integer_promotion!(
760 | | char: via u64,
761 | | u8: via u64,
762 | | u16: via u64,
... |
770 | | isize: via i64,
771 | | );
| |_- in this macro invocation
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
= note: this warning originates in the macro `impl_integer_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
```
Pass an array of bytes instead of u64 to avoid clippy sign warnings.
Zero King
Billy McFall
Tamir Duberstein
Dave Tucker
Wouter Dullaert
tyrone-wu
Alessandro Decina