Commit Graph

2 Commits

Author SHA1 Message Date
Thomas Gleixner 910751a782 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 485
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation this program is
  distributed in the hope that it would be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 1 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Enrico Weigelt <info@metux.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081204.982710800@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:52 +02:00
Aneesh Kumar K.V 235266b8e1 selftests/vm: move 128TB mmap boundary test to generic directory
Architectures like PPC64 support mmap hint address based large address
space selection.  This test can be run on those architectures too.  Move
the test from the x86 selftests to selftest/vm so that other
architectures can use it too.

We also add a few new test scenarios in this patch.  We do test a few
boundary conditions before we do a high address mmap.  PPC64 uses the
address limit to validate the address in the fault path.  We had bugs in
this area w.r.t SLB fault handling before we updated the addess limit.

We also touch the allocated space to make sure we don't have any bugs in
the fault handling path.

[akpm@linux-foundation.org: restore tools/testing/selftests/vm/Makefile alpha ordering]
Link: http://lkml.kernel.org/r/20171123165226.32582-1-aneesh.kumar@linux.vnet.ibm.com
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-01-31 17:18:37 -08:00