[Qemu-devel] [PATCH v2 0/2] fw_cfg: add etc/e820

[Gerd Hoffmann]

  Hi,

Mini patch series adds a new file to fw_cfg, holding a e820 map with
both reservations and ram regions.  The existing fw_cfg entry with e820
reservations only is left as-is.

This allows to (a) support more than 1TB of memory (which is impossible
using the current cmos entries) and (b) support non-contignous memory in
the furure without having to introduce a new interface for that.

please review,
  Gerd

Gerd Hoffmann (2):
  pc: add etc/e820 fw_cfg file
  pc: register e820 entries for ram

 hw/i386/pc.c | 41 ++++++++++++++++++++++++++++++-----------
 1 file changed, 30 insertions(+), 11 deletions(-)

-- 
1.8.3.1