On Mon, 20 Nov 2023 at 15:08, Alex Bennée <alex.bennee@xxxxxxxxxx> wrote: > > To make it easier to test 32 bit Arm softmmu issues implement a basic > boot.S so we can build the multiarch tests. Currently CHECK_UNALIGNED > is disabled as I haven't got the right magic set for it to work. > > Message-Id: <20231115205542.3092038-10-alex.bennee@xxxxxxxxxx> > Signed-off-by: Alex Bennée <alex.bennee@xxxxxxxxxx> > +# Running > +QEMU_BASE_MACHINE=-M virt -cpu max -display none > +QEMU_OPTS+=$(QEMU_BASE_MACHINE) -semihosting-config enable=on,target=native,chardev=output -kernel > + A minor thing, but I just ran into an awkwardness in the equivalent set of variables in the aarch64 subdirectory: if you ever want to define a different machine type then there's no convenient way to say "give me the standard options but a different machine", because the QEMU_OPTS has the base machine in it and there's no variable with just the semihosting etc options in it. For aarch64 I opted for: +QEMU_BASE_ARGS=-semihosting-config enable=on,target=native,chardev=output +QEMU_OPTS+=$(QEMU_BASE_MACHINE) $(QEMU_BASE_ARGS) -kernel because then you can have a particular test do something like +QEMU_EL2_MACHINE=-machine virt,virtualization=on,gic-version=2 -cpu cortex-a57 -smp 4 +run-vtimer: QEMU_OPTS=$(QEMU_EL2_MACHINE) $(QEMU_BASE_ARGS) -kernel You could argue about whether '-display none' should be in QEMU_BASE_ARGS. I figure -kernel should not be because it has the weird "must go last" property. (These tweaks to the aarch64 makefile coming soon in a different patch...) thanks -- PMM _______________________________________________ Devel mailing list -- devel@xxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxx
