[PATCH 00/13] powerpc/bpf: Some fixes and updates

[Michael Ellerman]

On Thu, 6 Jan 2022 17:15:04 +0530, Naveen N. Rao wrote:
> A set of fixes and updates to powerpc BPF JIT:
> - Patches 1-3 fix issues with the existing powerpc JIT and are tagged
>   for -stable.
> - Patch 4 fixes a build issue with bpf selftests on powerpc.
> - Patches 5-9 handle some corner cases and make some small improvements.
> - Patches 10-13 optimize how function calls are handled in ppc64.
> 
> [...]

Patches 1-4, and 8 applied to powerpc/fixes.

[01/13] bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack()
        https://git.kernel.org/powerpc/c/b992f01e66150fc5e90be4a96f5eb8e634c8249e
[02/13] powerpc32/bpf: Fix codegen for bpf-to-bpf calls
        https://git.kernel.org/powerpc/c/fab07611fb2e6a15fac05c4583045ca5582fd826
[03/13] powerpc/bpf: Update ldimm64 instructions during extra pass
        https://git.kernel.org/powerpc/c/f9320c49993ca3c0ec0f9a7026b313735306bb8b
[04/13] tools/bpf: Rename 'struct event' to avoid naming conflict
        https://git.kernel.org/powerpc/c/88a71086c48ae98e93c0208044827621e9717f7e
[08/13] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06
        https://git.kernel.org/powerpc/c/3f5f766d5f7f95a69a630da3544a1a0cee1cdddf

cheers