netdev - [PATCH bpf-next 0/6] Minor follow-up cleanups in BPF JITs and optimized imm emission

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20180514002612.12083-1-daniel@iogearbox.net>
Date:   Mon, 14 May 2018 02:26:06 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     alexei.starovoitov@...il.com
Cc:     netdev@...r.kernel.org, Daniel Borkmann <daniel@...earbox.net>
Subject: [PATCH bpf-next 0/6] Minor follow-up cleanups in BPF JITs and optimized imm emission

This series follows up mostly with with some minor cleanups on top
of 'Move ld_abs/ld_ind to native BPF' as well as implements better
32/64 bit immediate load into register for the arm64 JIT. For details
please see individual patches. Thanks!

Daniel Borkmann (6):
  bpf, mips: remove unused function
  bpf, sparc: remove unused variable
  bpf, x64: clean up retpoline emission slightly
  bpf, arm32: save 4 bytes of unneeded stack space
  bpf, arm64: save 4 bytes of unneeded stack space
  bpf, arm64: optimize 32/64 immediate emission

 arch/arm/net/bpf_jit_32.c            | 13 ++---
 arch/arm64/net/bpf_jit_comp.c        | 93 ++++++++++++++++++++++--------------
 arch/mips/net/ebpf_jit.c             | 26 ----------
 arch/sparc/net/bpf_jit_comp_64.c     |  1 -
 arch/x86/include/asm/nospec-branch.h | 29 ++++++-----
 5 files changed, 74 insertions(+), 88 deletions(-)

-- 
2.9.5