linux-kernel - [PATCH 0/6] xtensa: support coprocessors on SMP

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: <20220416042559.2035015-1-jcmvbkbc@gmail.com>
Date:   Fri, 15 Apr 2022 21:25:53 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     linux-xtensa@...ux-xtensa.org
Cc:     Chris Zankel <chris@...kel.net>, linux-kernel@...r.kernel.org,
        Max Filippov <jcmvbkbc@...il.com>
Subject: [PATCH 0/6] xtensa: support coprocessors on SMP

Hello,

this series does a bunch of small cleanups around coprocessor handling
code and adds coprocessors support in SMP configurations.

Max Filippov (6):
  xtensa: clean up function declarations in traps.c
  xtensa: clean up declarations in coprocessor.h
  xtensa: clean up excsave1 initialization
  xtensa: use callx0 opcode in fast_coprocessor
  xtensa: add xtensa_xsr macro
  xtensa: support coprocessors on SMP

 arch/xtensa/include/asm/coprocessor.h | 10 ++--
 arch/xtensa/include/asm/processor.h   |  7 +++
 arch/xtensa/include/asm/thread_info.h |  7 ++-
 arch/xtensa/include/asm/traps.h       | 11 +++-
 arch/xtensa/kernel/asm-offsets.c      |  8 ++-
 arch/xtensa/kernel/coprocessor.S      | 61 +++++++++++++--------
 arch/xtensa/kernel/entry.S            | 17 ++++++
 arch/xtensa/kernel/process.c          | 70 +++++++++++++++---------
 arch/xtensa/kernel/traps.c            | 77 +++++++++++++++------------
 9 files changed, 177 insertions(+), 91 deletions(-)

-- 
2.30.2