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From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] x86/asm changes for v5.4
Date: Mon, 16 Sep 2019 14:34:54 +0200	[thread overview]
Message-ID: <20190916123454.GA24902@gmail.com> (raw)

Linus,

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

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

   # HEAD: e86c2c8b9380440bbe761b8e2f63ab6b04a45ac2 x86/umip: Add emulation (spoofing) for UMIP covered instructions in 64-bit processes as well

The changes in this cycle were:

 - Add UMIP emulation/spoofing for 64-bit processes as well, because of 
   Wine based gaming.

 - Clean up symbols/labels in low level asm code

 - Add an assembly optimized mul_u64_u32_div() implementation on x86-64.

 Thanks,

	Ingo

------------------>
Brendan Shanks (1):
      x86/umip: Add emulation (spoofing) for UMIP covered instructions in 64-bit processes as well

Jiri Slaby (2):
      x86/asm/suspend: Get rid of bogus_64_magic
      x86/asm: Make some functions local labels

Peter Zijlstra (1):
      x86/math64: Provide a sane mul_u64_u32_div() implementation for x86_64


 arch/x86/boot/compressed/head_32.S |  4 +--
 arch/x86/boot/compressed/head_64.S | 18 +++++------
 arch/x86/entry/entry_64.S          |  4 +--
 arch/x86/include/asm/div64.h       | 13 ++++++++
 arch/x86/kernel/acpi/wakeup_64.S   | 10 +++---
 arch/x86/kernel/umip.c             | 65 ++++++++++++++++++++++----------------
 arch/x86/lib/copy_user_64.S        | 14 ++++----
 arch/x86/lib/getuser.S             | 16 +++++-----
 arch/x86/lib/putuser.S             | 22 ++++++-------
 9 files changed, 96 insertions(+), 70 deletions(-)


             reply	other threads:[~2019-09-16 12:35 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-16 12:34 Ingo Molnar [this message]
2019-09-17  2:55 ` pr-tracker-bot

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