Hi Paul,
On Wed, Jan 24, 2018 at 03:02:58PM +1100, Paul Mackerras wrote:
> On Thu, Jan 11, 2018 at 06:11:38PM +0800, wei.guo.si...@gmail.com wrote:
> > From: Simon Guo
> >
> > Currently guest kernel doesn't handle TAR fac unavailable and it always
> > runs with TAR bit on. PR KVM will lazily enab
On Thu, Jan 11, 2018 at 06:11:38PM +0800, wei.guo.si...@gmail.com wrote:
> From: Simon Guo
>
> Currently guest kernel doesn't handle TAR fac unavailable and it always
> runs with TAR bit on. PR KVM will lazily enable TAR. TAR is not a
> frequent-use reg and it is not included in SVCPU struct.
>
From: Simon Guo
Currently guest kernel doesn't handle TAR fac unavailable and it always
runs with TAR bit on. PR KVM will lazily enable TAR. TAR is not a
frequent-use reg and it is not included in SVCPU struct.
To make it work for transaction memory at PR KVM:
1). Flush/giveup TAR at kvmppc_save
