> -----Original Message-----
> From: Alexander Graf [mailto:[email protected]]
> Sent: Thursday, January 31, 2013 3:21 PM
> To: Caraman Mihai Claudiu-B02008
> Cc: [email protected]; [email protected]; linuxppc-
> [email protected]
> Subject: Re: [PATCH 1/5] KVM: PPC: e500: Move VCPU's MMUCFG register
> initialization earlier
> 
> 
> On 30.01.2013, at 14:29, Mihai Caraman wrote:
> 
> > VCPU's MMUCFG register initialization should not depend on
> KVM_CAP_SW_TLB
> > ioctl call. Move it earlier into tlb initalization phase.
> 
> Quite the contrary. The fact that there is an mfspr() in e500_mmu.c
> already tells us that the code is broken. The TLB guest code should only
> depend on input from the SW_TLB configuration. It's completely orthogonal
> to the host capabilities.

Then we have the same issue for TLBnCFG registers which need to be configured
via SW_TLB ioctl. What is the purpose of guest tlb initalization in e500_mmu.c
if we rely on SW_TLB?

-Mike

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