linux-kernel - [PATCH 0/5] powerpc/mm: some cleanup of do_page

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Date:   Wed, 19 Apr 2017 14:56:22 +0200 (CEST)
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Scott Wood <oss@...error.net>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH 0/5] powerpc/mm: some cleanup of do_page_fault()

This patchset is a split of previous patch called the same way as
this summary. Comments from Michael are taken into account.

Christophe Leroy (5):
  powerpc/mm: only call store_updates_sp() on stores in do_page_fault()
  powerpc/mm: split store_updates_sp() in two parts in do_page_fault()
  powerpc/mm: remove a redundant test in do_page_fault()
  powerpc/mm: Evaluate user_mode(regs) only once in do_page_fault()
  powerpc/mm: The 8xx doesn't call do_page_fault() for breakpoints

 arch/powerpc/mm/fault.c | 30 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 16 deletions(-)

-- 
2.12.0