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: <20221125063248.30256-1-jgross@suse.com>
Date:   Fri, 25 Nov 2022 07:32:46 +0100
From:   Juergen Gross <jgross@...e.com>
To:     linux-kernel@...r.kernel.org, x86@...nel.org
Cc:     Juergen Gross <jgross@...e.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H. Peter Anvin" <hpa@...or.com>, xen-devel@...ts.xenproject.org,
        Josh Poimboeuf <jpoimboe@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH 0/2] x86/xen: don't return from xen_pv_play_dead()

All play_dead() functions but xen_pv_play_dead() don't return to the
caller.

Adapt xen_pv_play_dead() to behave like the other play_dead() variants.

Juergen Gross (2):
  x86/xen: don't let xen_pv_play_dead() return
  x86/xen: mark xen_pv_play_dead() as __noreturn

 arch/x86/xen/smp.h      |  2 ++
 arch/x86/xen/smp_pv.c   | 17 ++++-------------
 arch/x86/xen/xen-head.S |  7 +++++++
 tools/objtool/check.c   |  1 +
 4 files changed, 14 insertions(+), 13 deletions(-)

-- 
2.35.3

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ