[Top] [All Lists]

[PATCH v2 0/2] Dummy HPAGE_* constants for !CONFIG_HUGETLB_PAGE

To:,, Andrew Morton <>,
Subject: [PATCH v2 0/2] Dummy HPAGE_* constants for !CONFIG_HUGETLB_PAGE
From: David Daney <>
Date: Thu, 17 Nov 2011 13:57:28 -0800
Cc: David Daney <>, David Rientjes <>
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed;; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; bh=9SygXBUvPvjSrlXWSL0dCXpsSu487AgLdEB/jJnxd+E=; b=m1J3NBciPDTDzrf746S9cvpXVYaeP4LvOIvJ/11ML8kOls3ZYX7RjdI9XJ7Z7HUtNZ JSHyy86Fl7f8xbrWW0GFVyYwqCGBqMVb3c/nBaUn4vN9TMYXEQ6B86Ok6RG1diOAaBOf GQZ74cf69BQqu4yn3sQgCTBgbhtsqyAe48W+I=
From: David Daney <>

After a, somewhat heated, discussion with David Rientjes, I think the
following approach will work.

The first patch adds HPAGE_SHIFT, needed by MIPS.

The second cleans up the exiting HPAGE_MASK and HPAGE_SIZE

David Daney (2):
  hugetlb: Provide a default HPAGE_SHIFT if !CONFIG_HUGETLB_PAGE
  hugetlb: Provide safer dummy values for HPAGE_MASK and HPAGE_SIZE

 include/linux/hugetlb.h |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

Cc: David Rientjes <>

<Prev in Thread] Current Thread [Next in Thread>