diff options
| author | David Rientjes <rientjes@google.com> | 2018-01-31 16:21:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-31 17:18:40 -0800 |
| commit | c7905f200225d4257536f19b11d18f598fee5f44 (patch) | |
| tree | 4eb2efaa0d330e6ed9b53e4f943eb7b776111389 /tools/objtool/builtin.h | |
| parent | e02a9f048ef79a411904bef075fd3ce4204052a9 (diff) | |
tools, vm: new option to specify kpageflags file
page-types currently hardcodes /proc/kpageflags as the file to parse.
This works when using the tool to examine the state of pageflags on the
same system, but does not allow storing a snapshot of pageflags at a
given time to debug issues nor on a different system.
This allows the user to specify a saved version of kpageflags with a new
page-types -F option.
[akpm@linux-foundation.org: add "filename" to fix usage() string]
[rientjes@google.com: fix layout]
Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1801301840050.140969@chino.kir.corp.google.com
Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1801301458180.153857@chino.kir.corp.google.com
Signed-off-by: David Rientjes <rientjes@google.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/objtool/builtin.h')
0 files changed, 0 insertions, 0 deletions