linux-kernel - [GIT PULL] x86/asm for v6.2

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: <Y5hhoqZ7kWJ5KHMx@zn.tnic>
Date:   Tue, 13 Dec 2022 12:27:30 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] x86/asm for v6.2

Hi Linus,

please pull a single x86/asm improvement for 6.2.

Thx.

---

The following changes since commit 30a0b95b1335e12efef89dd78518ed3e4a71a763:

  Linux 6.1-rc3 (2022-10-30 15:19:28 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_asm_for_v6.2

for you to fetch changes up to bce5a1e8a34006a5e80213ede5e5c465d53f1dce:

  x86/mem: Move memmove to out of line assembler (2022-11-01 15:44:07 -0700)

----------------------------------------------------------------
- Move the 32-bit memmove() asm implementation out-of-line in order to
fix a 32-bit full LTO build failure with clang where it would fail at
register allocation. Move it to an asm file and clean it up while at it,
similar to what has been already done on 64-bit

----------------------------------------------------------------
Nick Desaulniers (1):
      x86/mem: Move memmove to out of line assembler

 arch/x86/lib/Makefile     |   1 +
 arch/x86/lib/memcpy_32.c  | 187 -------------------------------------------
 arch/x86/lib/memmove_32.S | 200 ++++++++++++++++++++++++++++++++++++++++++++++
 lib/memcpy_kunit.c        |  22 +++++
 4 files changed, 223 insertions(+), 187 deletions(-)
 create mode 100644 arch/x86/lib/memmove_32.S

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette