patch 1 fix a minor issue where usdt_cookie is cast to 32 bits.
patch 2 add support riscv libbpf USDT argument parsing logic,
both RV32 and RV64 tests have been passed as like follow:

# ./test_progs -t usdt
#169 usdt:OK
Summary: 1/4 PASSED, 0 SKIPPED, 0 FAILED

Pu Lehui (2):
  libbpf: Fix usdt_cookie being cast to 32 bits
  libbpf: Support riscv USDT argument parsing logic

 tools/lib/bpf/libbpf.c          |   2 +-
 tools/lib/bpf/libbpf_internal.h |   2 +-
 tools/lib/bpf/usdt.c            | 115 ++++++++++++++++++++++++++++++--
 3 files changed, 113 insertions(+), 6 deletions(-)

-- 
2.25.1

Hello:

This series was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:

On Tue, 19 Apr 2022 22:52:36 +0800 you wrote:
> patch 1 fix a minor issue where usdt_cookie is cast to 32 bits.
> patch 2 add support riscv libbpf USDT argument parsing logic,
> both RV32 and RV64 tests have been passed as like follow:
> 
> # ./test_progs -t usdt
> #169 usdt:OK
> Summary: 1/4 PASSED, 0 SKIPPED, 0 FAILED
> 
> [...]

Here is the summary with links:
  - [v2,bpf-next,1/2] libbpf: Fix usdt_cookie being cast to 32 bits
    https://git.kernel.org/bpf/bpf-next/c/5af25a410acb
  - [v2,bpf-next,2/2] libbpf: Support riscv USDT argument parsing logic
    https://git.kernel.org/bpf/bpf-next/c/58ca8b0572cd

You are awesome, thank you!
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