Dmitry Safonov f80fd3a5ff selftests/x86: Add vDSO mremap() test ... Should print this on vDSO remapping success (on new kernels): [root@localhost ~]# ./test_mremap_vdso_32 AT_SYSINFO_EHDR is 0xf773f000 [NOTE] Moving vDSO: [f773f000, f7740000] -> [a000000, a001000] [OK] Or print that mremap() for vDSOs is unsupported: [root@localhost ~]# ./test_mremap_vdso_32 AT_SYSINFO_EHDR is 0xf773c000 [NOTE] Moving vDSO: [0xf773c000, 0xf773d000] -> [0xf7737000, 0xf7738000] [FAIL] mremap() of the vDSO does not work on this kernel! Suggested-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com> Acked-by: Andy Lutomirski <luto@kernel.org> Cc: 0x7f454c46@gmail.com Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kselftest@vger.kernel.org Cc: linux-mm@kvack.org Link: http://lkml.kernel.org/r/20160628113539.13606-3-dsafonov@virtuozzo.com Signed-off-by: Ingo Molnar <mingo@kernel.org>		2016-07-08 14:17:51 +02:00
..
fault-injection	fault-injection: fix failcmd.sh warning	2012-07-31 18:42:38 -07:00
ktest	ktest: Place quotes around item variable	2015-02-03 15:45:13 -05:00
nvdimm	Merge branch 'for-4.7/dax' into libnvdimm-for-next	2016-05-21 12:33:04 -07:00
radix-tree	radix-tree: tidy up next_chunk	2016-05-20 17:58:30 -07:00
selftests	selftests/x86: Add vDSO mremap() test	2016-07-08 14:17:51 +02:00