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From: "Uladzislau Rezki (Sony)" <urezki@gmail.com>
Subject: [RFC v2 0/3] test driver to analyse vmalloc allocator
Date: Mon, 31 Dec 2018 14:26:37 +0100
Message-Id: <20181231132640.21898-1-urezki@gmail.com>
Sender: owner-linux-mm@kvack.org
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To: Michal Hocko <mhocko@suse.com>, Kees Cook <keescook@chromium.org>, Shuah Khan <shuah@kernel.org>, Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org
Cc: LKML <linux-kernel@vger.kernel.org>, Matthew Wilcox <willy@infradead.org>, Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com>, Thomas Gleixner <tglx@linutronix.de>, "Uladzislau Rezki (Sony)" <urezki@gmail.com>

Hello.

The first RFC was here: https://lkml.org/lkml/2018/11/13/957
Please have a look there for detailed description and discussion.
Here i will just specify what has been done since last RFC:

Changes in v2:
    - Code cleanup to make it more simple;
    - Now __vmalloc_node_range() is exported if CONFIG_TEST_VMALLOC_MODULE=m
    - Integrate vmalloc test suite into tools/testing/selftests/vm

I hope this test suite is more or less ready to go with. Appreciate your
comments and feedback anyway, so please RFC v2.

Thanks.

Uladzislau Rezks (Sony) (3):
  vmalloc: export __vmalloc_node_range for CONFIG_TEST_VMALLOC_MODULE
  vmalloc: add test driver to analyse vmalloc allocator
  selftests/vm: add script helper for CONFIG_TEST_VMALLOC_MODULE

 lib/Kconfig.debug                          |  12 +
 lib/Makefile                               |   1 +
 lib/test_vmalloc.c                         | 543 +++++++++++++++++++++++++++++
 mm/vmalloc.c                               |   9 +
 tools/testing/selftests/vm/run_vmtests     |  11 +
 tools/testing/selftests/vm/test_vmalloc.sh | 173 +++++++++
 6 files changed, 749 insertions(+)
 create mode 100644 lib/test_vmalloc.c
 create mode 100755 tools/testing/selftests/vm/test_vmalloc.sh

-- 
2.11.0