linux-kernel - Re: [PATCH v2 22/25] KVM: x86/mmu: replace root_level with cpu

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Message-ID: <YiezRaEH9Y/pZpnp@google.com>
Date:   Tue, 8 Mar 2022 19:49:25 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        dmatlack@...gle.com
Subject: Re: [PATCH v2 22/25] KVM: x86/mmu: replace root_level with
 cpu_mode.base.level

On Mon, Feb 21, 2022, Paolo Bonzini wrote:
> Remove another duplicate field of struct kvm_mmu.  This time it's
> the root level for page table walking; the separate field is
> always initialized as cpu_mode.base.level, so its users can look
> up the CPU mode directly instead.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
> ---
>  arch/x86/include/asm/kvm_host.h |  1 -
>  arch/x86/kvm/mmu/mmu.c          | 18 +++++++-----------
>  arch/x86/kvm/mmu/paging_tmpl.h  |  4 ++--
>  3 files changed, 9 insertions(+), 14 deletions(-)

Reviewed-by: Sean Christopherson <seanjc@...gle.com>