Re: [Qemu-devel] [PATCH] spapr: Don't accidentally advertise HTM support on POWER9

2017-05-21 Thread Sam Bobroff
On Tue, May 09, 2017 at 03:04:58PM +1000, David Gibson wrote: > Logic in spapr_populate_pa_features() enables the bit advertising > Hardware Transactional Memory (HTM) in the guest's device tree only when > KVM advertises its availability with the KVM_CAP_PPC_HTM feature. > > However, this assumes

Re: [Qemu-devel] [PATCH] spapr: Don't accidentally advertise HTM support on POWER9

2017-05-08 Thread Thomas Huth
On 09.05.2017 07:04, David Gibson wrote: > Logic in spapr_populate_pa_features() enables the bit advertising > Hardware Transactional Memory (HTM) in the guest's device tree only when > KVM advertises its availability with the KVM_CAP_PPC_HTM feature. > > However, this assumes that the HTM bit is

[Qemu-devel] [PATCH] spapr: Don't accidentally advertise HTM support on POWER9

2017-05-08 Thread David Gibson
Logic in spapr_populate_pa_features() enables the bit advertising Hardware Transactional Memory (HTM) in the guest's device tree only when KVM advertises its availability with the KVM_CAP_PPC_HTM feature. However, this assumes that the HTM bit is off in the base template used for the device tree v