linux-kernel - [PATCH v3 0/2] mm: PAGE_KERNEL

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Message-Id: <20180510185507.2439-1-mcgrof@kernel.org>
Date:   Thu, 10 May 2018 11:55:05 -0700
From:   "Luis R. Rodriguez" <mcgrof@...nel.org>
To:     arnd@...db.de
Cc:     gregkh@...uxfoundation.org, willy@...radead.org,
        geert@...ux-m68k.org, linux-m68k@...ts.linux-m68k.org,
        linux-arch@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org,
        "Luis R. Rodriguez" <mcgrof@...nel.org>
Subject: [PATCH v3 0/2] mm: PAGE_KERNEL_* fallbacks

This is the 3rd iteration for moving PAGE_KERNEL_* fallback
definitions into asm-generic headers. Greg asked for a Changelog
for patch iteration changes, its below.

All these patches have been tested by 0-day.

Questions, and specially flames are greatly appreciated.

v3:

Removed documentation effort to keep tabs on which architectures
currently don't defint the respective PAGE_* flags. Keeping tabs
on this is just not worth it.

Ran a spell checker on all patches :)

v2:

I added a patch for PAGE_KERNEL_EXEC as suggested by Matthew Wilcox.

v1:

I sent out a patch just for dealing witht he fallback mechanism for
PAGE_KERNEL_RO.

Luis R. Rodriguez (2):
  mm: provide a fallback for PAGE_KERNEL_RO for architectures
  mm: provide a fallback for PAGE_KERNEL_EXEC for architectures

 drivers/base/firmware_loader/fallback.c |  5 -----
 include/asm-generic/pgtable.h           | 18 ++++++++++++++++++
 mm/nommu.c                              |  4 ----
 mm/vmalloc.c                            |  4 ----
 4 files changed, 18 insertions(+), 13 deletions(-)

-- 
2.17.0