Re: [Qemu-devel] [PATCH 3/3] ppc: Check the availability of transactional memory

2016-09-28 Thread David Gibson
On Wed, Sep 28, 2016 at 01:16:30PM +0200, Thomas Huth wrote: > KVM-PR currently does not support transactional memory, and the > implementation in TCG is just a fake. We should not announce TM > support in the ibm,pa-features property when running on such a > system, so disable it by default and on

Re: [Qemu-devel] [PATCH 3/3] ppc: Check the availability of transactional memory

2016-09-28 Thread Cédric Le Goater
On 09/28/2016 01:16 PM, Thomas Huth wrote: > KVM-PR currently does not support transactional memory, and the > implementation in TCG is just a fake. We should not announce TM > support in the ibm,pa-features property when running on such a > system, so disable it by default and only enable it if th

[Qemu-devel] [PATCH 3/3] ppc: Check the availability of transactional memory

2016-09-28 Thread Thomas Huth
KVM-PR currently does not support transactional memory, and the implementation in TCG is just a fake. We should not announce TM support in the ibm,pa-features property when running on such a system, so disable it by default and only enable it if the KVM implementation supports it (i.e. recent versi