[Xen-devel] [PATCH 0/4] Don't allocate dom->p2m_host[] for translated domains

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Vastly drop xl's memory usage for HVM (x86 and ARM) guest construction.

See
https://lore.kernel.org/xen-devel/1562159202-11316-1-git-send-email-vrd@xxxxxxxxx/T/#u
for the origins of this work, but ultimately I think this is a far cleaner
solution to the problem.

Andrew Cooper (4):
  tools/dombuilder: xc_dom_x86 cleanup
  tools/dombuilder: Remove PV-only, mandatory hooks
  tools/dombuilder: Remove p2m_guest from the common interface
  tools/dombuilder: Don't allocate dom->p2m_host[] for translated
    domains

 stubdom/grub/kexec.c         |  36 ++++------
 tools/libxc/include/xc_dom.h |  24 +++----
 tools/libxc/xc_dom_arm.c     |  30 --------
 tools/libxc/xc_dom_boot.c    |   6 +-
 tools/libxc/xc_dom_core.c    |  43 +----------
 tools/libxc/xc_dom_x86.c     | 166 ++++++++++++++++++++++---------------------
 6 files changed, 114 insertions(+), 191 deletions(-)

-- 
2.11.0


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