linux-kernel - [GIT PULL] x86/entry changes for v5.5

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Date:   Mon, 25 Nov 2019 14:49:22 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, Andy Lutomirski <luto@...nel.org>,
        Borislav Petkov <bp@...en8.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] x86/entry changes for v5.5

Linus,

Please pull the latest x86-entry-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-entry-for-linus

   # HEAD: f53e2cd0b8ab7d9e390414470bdbd830f660133f x86/mm: Use the correct function type for native_set_fixmap()

These changes relate to the preparatory cleanup of syscall function type 
signatures - to fix indirect call mismatches with Control-Flow Integrity 
(CFI) checking.

No change in behavior intended.

 Thanks,

	Ingo

------------------>
Andy Lutomirski (1):
      syscalls/x86: Wire up COMPAT_SYSCALL_DEFINE0

Sami Tolvanen (5):
      syscalls/x86: Use the correct function type in SYSCALL_DEFINE0
      syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn
      syscalls/x86: Use the correct function type for sys_ni_syscall
      syscalls/x86: Fix function types in COND_SYSCALL
      x86/mm: Use the correct function type for native_set_fixmap()


 arch/x86/entry/syscall_32.c            |  8 ++--
 arch/x86/entry/syscall_64.c            | 14 +++++--
 arch/x86/entry/syscalls/syscall_32.tbl |  8 ++--
 arch/x86/ia32/ia32_signal.c            |  5 ++-
 arch/x86/include/asm/fixmap.h          |  2 +-
 arch/x86/include/asm/syscall_wrapper.h | 76 ++++++++++++++++++++++++++--------
 arch/x86/mm/pgtable.c                  |  4 +-
 7 files changed, 81 insertions(+), 36 deletions(-)