Re: [PATCH 1/2] kvm: powerpc: mark page accessed when mapping a guest page

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On 07.08.2013, at 12:03, Bharat Bhushan wrote:

> Mark the guest page as accessed so that there is likely
> less chances of this page getting swap-out.
> 
> Signed-off-by: Bharat Bhushan <bharat.bhushan@xxxxxxxxxxxxx>

Thanks, applied to kvm-ppc-queue.


Alex

> ---
> arch/powerpc/kvm/e500_mmu_host.c |    3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c
> index 001a2b0..ff6dd66 100644
> --- a/arch/powerpc/kvm/e500_mmu_host.c
> +++ b/arch/powerpc/kvm/e500_mmu_host.c
> @@ -246,6 +246,9 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref,
> 	/* Use guest supplied MAS2_G and MAS2_E */
> 	ref->flags |= (gtlbe->mas2 & MAS2_ATTRIB_MASK) | wimg;
> 
> +	/* Mark the page accessed */
> +	kvm_set_pfn_accessed(pfn);
> +
> 	if (tlbe_is_writable(gtlbe))
> 		kvm_set_pfn_dirty(pfn);
> }
> -- 
> 1.7.0.4
> 
> 

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