Hi all,
Commit a1b18df9a4848fc8a906e40c275063bfe9ca2047 on the ppc-for-50 branch
makes qemu-system-ppc running Mac OS 9 extremely slow. I bisected to the
result below.
Command line used:
./qemu-system-ppc -L pc-bios -M mac99,via=pmu -m 512 -boot c \
-hda 9.2.img \
-serial stdio -sdl
Best,
Howard
a1b18df9a4848fc8a906e40c275063bfe9ca2047 is the first bad commit
commit a1b18df9a4848fc8a906e40c275063bfe9ca2047
Author: Igor Mammedov <imamm...@redhat.com>
Date: Wed Feb 19 11:08:40 2020 -0500
vl.c: move -m parsing after memory backends has been processed
It will be possible for main RAM to come from memory-backend
and we should check that size specified in -m matches the size
of the backend and [MachineState::]ram_size also matches
backend's size.
However -m parsing (set_memory_options()) happens before backends
are intialized (object_create_delayed()) which complicates it.
Consolidate set_memory_options() and assigning parsed results to
current_machine after backends are initialized, so it would be
possible access the initialized backend instance to compare
sizes.
This patch only consolidates scattered places touching ram_size
within vl.c. And follow up patch will integrate backend handling
to set_memory_options().
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
Message-Id: <20200219160953.13771-7-imamm...@redhat.com>
vl.c | 27 ++++++++++++++-------------
1 file changed, 14 insertions(+), 13 deletions(-)
