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List:       kvm-ppc
Subject:    Re: [PATCH 0/4 v3] kvm: powerpc: use cache attributes from linux pte
From:       Scott Wood <scottwood () freescale ! com>
Date:       2013-11-18 18:36:41
Message-ID: 1384799801.1403.276.camel () snotra ! buserror ! net
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On Fri, 2013-11-15 at 11:01 +0530, Bharat Bhushan wrote:
> From: Bharat Bhushan <bharat.bhushan@freescale.com>
> 
> v2->v3
>   - Returning pte pointer rather than pte as suggested by Scott
>   - Also removed PAGE_SPLITTING as this need to be handled by caller 
> 
> v1->v2
>  - Removed _PAGE_BUSY loop as suggested by PaulS.
>  - Added check for PAGE_SPLITTING
> 
> kvm: powerpc: use cache attributes from linux pte
>  - 1st Patch fixes a bug in booke (detail in patch)
>  - 2nd patch is renaming the linux_pte_lookup_function() just for clarity.
>    There is not functional change.
>  - 3nd Patch adds a Linux pte lookup function.
>  - 4th Patch uses the above defined function and setup TLB.wimg accordingly
> 
> Bharat Bhushan (4):
>   kvm: booke: clear host tlb reference flag on guest tlb invalidation
>   kvm: book3s: rename lookup_linux_pte() to
>     lookup_linux_pte_and_update()
>   kvm: powerpc: define a linux pte lookup function
>   kvm: powerpc: use caching attributes as per linux pte
> 
>  arch/powerpc/include/asm/kvm_host.h |    2 +-
>  arch/powerpc/include/asm/pgtable.h  |   21 +++++++++++++
>  arch/powerpc/kvm/book3s_hv_rm_mmu.c |    8 +++--
>  arch/powerpc/kvm/booke.c            |    1 +
>  arch/powerpc/kvm/e500.h             |    8 +++--
>  arch/powerpc/kvm/e500_mmu_host.c    |   55 +++++++++++++++++++---------------
>  6 files changed, 64 insertions(+), 31 deletions(-)

Reviewed-by: Scott Wood <scottwood@freescale.com> with patch 4/4
replaced by v4.

-Scott



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