Thread (9 messages) flat view 9 messages, 2 authors, 2018-05-18
STALE3019d

Revision v1 of 2 in this series.

Revisions (2)
  1. v1 current
  2. v2 [diff vs current]

[PATCH bpf 0/6] bpf: enhancements for multi-function programs

From: Sandipan Das <hidden>
Date: 2018-05-17 06:36:50
Also in: linuxppc-dev

This patch series introduces the following:

[1] Support for bpf-to-bpf function calls in the powerpc64 JIT compiler.

[2] Provide a way for resolving function calls because of the way JITed
    images are allocated in powerpc64.

[3] Fix to get JITed instruction dumps for multi-function programs from
    the bpf system call.

Sandipan Das (6):
  bpf: support 64-bit offsets for bpf function calls
  bpf: powerpc64: add JIT support for multi-function programs
  bpf: get kernel symbol addresses via syscall
  tools: bpf: sync bpf uapi header
  tools: bpftool: resolve calls without using imm field
  bpf: fix JITed dump for multi-function programs via syscall

 arch/powerpc/net/bpf_jit_comp64.c | 79 ++++++++++++++++++++++++++++++++++-----
 include/uapi/linux/bpf.h          |  2 +
 kernel/bpf/syscall.c              | 56 ++++++++++++++++++++++++---
 kernel/bpf/verifier.c             | 22 +++++++----
 tools/bpf/bpftool/prog.c          | 31 +++++++++++++++
 tools/bpf/bpftool/xlated_dumper.c | 24 ++++++++----
 tools/bpf/bpftool/xlated_dumper.h |  2 +
 tools/include/uapi/linux/bpf.h    |  2 +
 8 files changed, 189 insertions(+), 29 deletions(-)

-- 
2.14.3
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help