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]
Date: Thu,  7 Mar 2024 13:39:13 +0000
From: Yosry Ahmed <yosryahmed@...gle.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, 
	Dave Hansen <dave.hansen@...el.com>, Peter Zijlstra <peterz@...radead.org>, 
	Andy Lutomirski <luto@...nel.org>, "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>, x86@...nel.org, 
	linux-mm@...ck.org, linux-kernel@...r.kernel.org, 
	Yosry Ahmed <yosryahmed@...gle.com>
Subject: [RFC PATCH 0/3] x86/mm: LAM fixups and cleanups

This series has a few fixups and cleanups for LAM code noticed through
code inspection. They are marked as RFC because I am not very familiar
with this code so I may have gotten something (or all of it) wrong.

Yosry Ahmed (3):
  x86/mm: fix LAM cr3 mask inconsistency during context switch
  x86/mm: make sure LAM is up-to-date during context switching
  x86/mm: cleanup prctl_enable_tagged_addr() nr_bits error checking

 arch/x86/include/asm/tlbflush.h | 11 ++++--
 arch/x86/kernel/process_64.c    | 10 ++---
 arch/x86/mm/tlb.c               | 67 +++++++++++++++++++--------------
 3 files changed, 48 insertions(+), 40 deletions(-)

-- 
2.44.0.278.ge034bb2e1d-goog


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ