linux-kernel - [PATCH v2 0/2] /proc/kcore: Fix SMAP violation when dumping vsyscall user page

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Date:   Mon, 12 Feb 2018 22:44:52 +0800
From:   Jia Zhang <zhang.jia@...ux.alibaba.com>
To:     tglx@...utronix.de, jolsa@...hat.com, mingo@...hat.com,
        hpa@...or.com
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] /proc/kcore: Fix SMAP violation when dumping vsyscall user page

This patchset was validated with the combinations of pti=on/off and vsyscall=native/emulate/none.
In addition, CONFIG_HARDENED_USERCOPY is always enabled.

v2:
  - Use { } around kclist_add() when there's more than 1 line code 

Jia Zhang (2):
      /proc/kcore: Fix SMAP violation when dumping vsyscall user page
      x86/mm/64: Add vsyscall page to /proc/kcore conditionally

 arch/x86/mm/init_64.c | 6 ++++--
 fs/proc/kcore.c       | 4 ++++
 include/linux/kcore.h | 1 +
 3 files changed, 9 insertions(+), 2 deletions(-)