linux-kernel - [PATCH v1 0/3] x86-64 entry documentation and clean up

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Message-Id: <20220107235210.1339168-1-ammarfaizi2@gnuweeb.org>
Date:   Sat,  8 Jan 2022 06:52:07 +0700
From:   Ammar Faizi <ammarfaizi2@...weeb.org>
To:     Andy Lutomirski <luto@...nel.org>,
        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>
Cc:     Ammar Faizi <ammarfaizi2@...weeb.org>, x86-ml <x86@...nel.org>,
        lkml <linux-kernel@...r.kernel.org>,
        GNU/Weeb Mailing List <gwml@...weeb.org>
Subject: [PATCH v1 0/3] x86-64 entry documentation and clean up

Hi,

There are 3 patches in this series.

1) Trivial clean up in entry_64.S.
2) Add comment about registers on exit in entry_64.S.
3) Add documentation about registers on entry and exit.

(2) and (3) are based on the discussion we had at:

  https://lore.kernel.org/lkml/alpine.LSU.2.20.2110131601000.26294@wotan.suse.de/

This series is based on commit:

  24556728c305886b8bb05bf2ac7e20cf7db3e314 ("Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm")

Thanks!

Signed-off-by: Ammar Faizi <ammarfaizi2@...weeb.org>
---
Ammar Faizi (3):
  x86/entry/64: Clean up spaces after instruction
  x86/entry/64: Add info about registers on exit
  Documentation: x86-64: Document registers on entry and exit

 Documentation/x86/entry_64.rst | 47 ++++++++++++++++++++++++++++++++++
 arch/x86/entry/entry_64.S      | 27 ++++++++++++++-----
 2 files changed, 67 insertions(+), 7 deletions(-)


base-commit: 24556728c305886b8bb05bf2ac7e20cf7db3e314
-- 
Ammar Faizi