On Fri, Oct 08, 2021 at 10:01:42 +0100, Daniel P. Berrangé wrote: > The -cpu arg gained support for feature=on|off syntax for the x86 > emulator in 2.4.0 > > commit 38e5c119c2925812bd441450ab9e5e00fc79e662 > Author: Eduardo Habkost <ehabkost@xxxxxxxxxx> > Date: Mon Mar 23 17:29:32 2015 -0300 > > target-i386: Register QOM properties for feature flags > > Most other targets gained this syntax even earlier in 1.4.1 > > commit 1590bbcb02921dfe8e3cf66e3a3aafd31193babf > Author: Andreas Färber <afaerber@xxxxxxx> > Date: Mon Mar 3 23:33:51 2014 +0100 > > cpu: Implement CPUClass::parse_features() for the rest of CPUs > > CPUs who do not provide their own implementation of feature parsing > will treat each option as a QOM property and set it to the supplied > value. > > There appears no reason to keep supporting "+|-feature" syntax, > given the current minimum QEMU version. > > Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx> Reviewed-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
