[PATCH v2 0/2] Fix dumping in kdump format with non-aligned memory

[marcandre . lureau]

From: Marc-André Lureau <marcandre.lureau@redhat.com>

Hi,

dump.c:get_next_page expects GuestPhysBlock to be page-aligned, and crashes over
memory regions such as "tpm-crb-cmd". Teach it to handle non-aligned regions
too, by using a caller pre-allocated filled up page as necessary.

Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=2120480

v2:
 - drop some unnecessary changes in the first patch
 - use pre-allocated caller memory, instead of allocating in get_next_page()
 - fix some comment

Marc-André Lureau (2):
  dump: simplify a bit kdump get_next_page()
  dump: fix kdump to work over non-aligned blocks

 dump/dump.c | 88 +++++++++++++++++++++++++++++++++++------------------
 roms/SLOF   |  2 +-
 2 files changed, 59 insertions(+), 31 deletions(-)

-- 
2.37.2