[PATCH V2 0/4] arm64/mm: Clean ups for do_page_fault()

From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Anshuman Khandual <anshuman.khandual@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	James Morse <james.morse@arm.com>,
	Andrey Konovalov <andreyknvl@google.com>,
	Christoph Hellwig <hch@infradead.org>
Subject: [PATCH V2 0/4] arm64/mm: Clean ups for do_page_fault()
Date: Mon,  3 Jun 2019 12:11:21 +0530	[thread overview]
Message-ID: <1559544085-7502-1-git-send-email-anshuman.khandual@arm.com> (raw)

This contains some clean ups for page fault handling in do_page_fault().
This has been boot tested on arm64 platform along with some stress test
but just build tested on others.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Christoph Hellwig <hch@infradead.org>

Changes in V2:

- s/is_write_abort()/is_el0_write_abort() with a comment per Mark Rutland
- s/is_write/is_el0_write/ & updated commit message as required
- s/argument/local variable/ per Christoph Hellwig
- Preserved VMA check order for VM_FAULT_BADMAP & VM_FAULT_BADACCESS per Mark
- Preserved all existing __do_page_fault() in code comments per Mark
- Dropped 'fixes' from the series's subject line per Will Deacon

V1: https://lkml.org/lkml/2019/5/29/431

Anshuman Khandual (4):
  arm64/mm: Drop mmap_sem before calling __do_kernel_fault()
  arm64/mm: Drop task_struct argument from __do_page_fault()
  arm64/mm: Consolidate page fault information capture
  arm64/mm: Drop local variable vm_fault_t from __do_page_fault()

 arch/arm64/mm/fault.c | 72 +++++++++++++++++++++++++--------------------------
 1 file changed, 36 insertions(+), 36 deletions(-)

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2.7.4