Hi Tomasz,
On Wed, Jan 31, 2018 at 01:17:36PM +0100, Tomasz Nowicki wrote:
> On 12.01.2018 13:07, Christoffer Dall wrote:
> >There is no need to enable/disable traps to FP registers on every switch
> >to/from the VM, because the host kernel does not use this resource
> >without calling vcpu_put.
On 12.01.2018 13:07, Christoffer Dall wrote:
There is no need to enable/disable traps to FP registers on every switch
to/from the VM, because the host kernel does not use this resource
without calling vcpu_put. We can therefore move things around enough
that we still always write FPEXC32_EL2
Hi Christoffer,
On 12.01.2018 13:07, Christoffer Dall wrote:
There is no need to enable/disable traps to FP registers on every switch
to/from the VM, because the host kernel does not use this resource
without calling vcpu_put. We can therefore move things around enough
that we still always
On 12/01/18 12:07, Christoffer Dall wrote:
There is no need to enable/disable traps to FP registers on every switch
to/from the VM, because the host kernel does not use this resource
without calling vcpu_put. We can therefore move things around enough
that we still always write FPEXC32_EL2
There is no need to enable/disable traps to FP registers on every switch
to/from the VM, because the host kernel does not use this resource
without calling vcpu_put. We can therefore move things around enough
that we still always write FPEXC32_EL2 before programming CPTR_EL2 but
only program
