[PATCH 0/3] Fixes and enhancements for memory debugging

[Glenn Washburn]

The first patch supercedes a patch sent earlier of the same subject. I've
removed the #undef if --mm-debug is not passwed to configure. The idea is
that even if --mm-debug is not passed to configure, the user should still
be able to enable memory debugging by passing -DMM_DEBUG in CFLAGS.

The second patch I found useful in dumping the memory allocation state from
a module.

And the third patch is a bug fix, without which enabling memory debugging
leads to a certain infinite recursion crash (when also enabling grub_mm_debug).
As an aside, this leads me to believe that no one has used this feature in
a very long time (and is not currently using it).

Glenn

Glenn Washburn (3):
  configure: Properly handle MM_DEBUG
  mm: Export grub_mm_dump and grub_mm_dump_free
  mm: Temporarily disable grub_mm_debug while calling grub_vprintf in
    grub_printf

 config.h.in           |  4 ++++
 configure.ac          |  6 ++++--
 grub-core/kern/misc.c | 19 +++++++++++++++++++
 include/grub/mm.h     |  4 ++--
 4 files changed, 29 insertions(+), 4 deletions(-)

-- 
2.27.0