On Fri, Jun 03, 2022 at 02:21:10PM +0200, Cornelia Huck wrote: > On Fri, Jun 03 2022, Andrew Jones <drjones@xxxxxxxxxx> wrote: > > > The max cpu type is a better default cpu type for running tests > > with TCG as it provides the maximum possible feature set. Also, > > the max cpu type was introduced in QEMU v2.12, so we should be > > safe to switch to it at this point. > > > > There's also a 32-bit arm max cpu type, but we leave the default > > as cortex-a15, because compilation requires we specify for which > > processor we want to compile and there's no such thing as a 'max'. > > > > Signed-off-by: Andrew Jones <drjones@xxxxxxxxxx> > > --- > > configure | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/configure b/configure > > index 5b7daac3c6e8..1474dde2c70d 100755 > > --- a/configure > > +++ b/configure > > @@ -223,7 +223,7 @@ fi > > [ -z "$processor" ] && processor="$arch" > > > > if [ "$processor" = "arm64" ]; then > > - processor="cortex-a57" > > + processor="max" > > elif [ "$processor" = "arm" ]; then > > processor="cortex-a15" > > fi > > This looks correct, but the "processor" usage is confusing, as it seems > to cover two different things: > > - what processor to compile for; this is what configure help claims > "processor" is used for, but it only seems to have that effect on > 32-bit arm > - which cpu model to use for tcg on 32-bit and 64-bit arm (other archs > don't seem to care) > > So, I wonder whether it would be less confusing to drop setting > "processor" for arm64, and set the cpu models for tcg in arm/run (if > none have been specified)? > Good observation, Conny. So, I should probably leave configure alone, cortex-a57 is a reasonable processor to compile for, max is based off that. Then, I can select max in arm/run for both arm and arm64 tests instead of using processor there. Thanks, drew