On 01/25/17 02:43, b...@skyportsystems.com wrote: > From: Ben Warren <b...@skyportsystems.com> > > This adds a new linker-loader command to instruct the guest to allocate > memory for a fw_cfg file and write the address back into another > writeable fw_cfg file. Knowing this address, QEMU can then write into > guest memory at runtime. > > Signed-off-by: Ben Warren <b...@skyportsystems.com> > --- > hw/acpi/bios-linker-loader.c | 71 > ++++++++++++++++++++++++++++++++++-- > include/hw/acpi/bios-linker-loader.h | 7 ++++ > 2 files changed, 75 insertions(+), 3 deletions(-)
The OVMF side for this is now tracked by: https://bugzilla.tianocore.org/show_bug.cgi?id=359 Thanks Laszlo
