Philippe Mathieu-Daudé <f4...@amsat.org> writes:
> Le jeu. 30 juil. 2020 03:00, David Gibson <da...@gibson.dropbear.id.au> a > écrit : > >> On Tue, Jul 28, 2020 at 09:56:36PM -0300, Thiago Jung Bauermann wrote: >> > >> > Thiago Jung Bauermann <bauer...@linux.ibm.com> writes: >> > >> > > The ARM code has a start-powered-off property in ARMCPU, which is a >> > > subclass of CPUState. This property causes arm_cpu_reset() to set >> > > CPUState::halted to 1, signalling that the CPU should start in a halted >> > > state. Other architectures also have code which aim to achieve the same >> > > effect, but without using a property. >> > > >> > > The ppc/spapr version has a bug where QEMU does a KVM_RUN on the vcpu >> > > before cs->halted is set to 1, causing the vcpu to run while it's >> still in >> > > an unitialized state (more details in patch 3). >> > >> > Since this series fixes a bug is it eligible for 5.1, at least the >> > patches that were already approved by the appropriate maintainers? >> >> Ok by me. >> > > Maybe just the arm generalization and ppc fix for 5.1, delaying all not > bugfix to 5.2? That would be great. -- Thiago Jung Bauermann IBM Linux Technology Center
