Re: [PATCH 7.2.y 1/7] KVM: x86: Move tdp_enabled from kvm_host.h to mmu.h

[Greg KH <greg@kroah.com>]

On Fri, Sep 11, 2026 at 06:41:30AM -0400, Sasha Levin wrote:
> From: Sean Christopherson <seanjc@google.com>
> 
> [ Upstream commit af0dbcaaa2bbc90ba8e6f696be725c4522face08 ]
> 
> Relocated the declaration of tdp_enabled into mmu.h, and opportunistically
> hoist tdp_mmu_enabled up to the top so that the two are co-located.
> 
> No functional change intended.
> 
> Reviewed-by: Kai Huang <kai.huang@intel.com>
> Reviewed-by: Yosry Ahmed <yosry@kernel.org>
> Signed-off-by: Sean Christopherson <seanjc@google.com>
> Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
> Message-ID: <20260613000329.732085-9-seanjc@google.com>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> Stable-dep-of: a4b8acd428ba ("KVM: x86: Always initialize EFER reserved bits on vendor initialization")
> Signed-off-by: Sasha Levin <sashal@kernel.org>
> ---
>  arch/x86/include/asm/kvm_host.h |  2 --
>  arch/x86/kvm/mmu.h              | 12 ++++++------
>  2 files changed, 6 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index 6db5b5f79df9b..891c47a5607fd 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -2148,8 +2148,6 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end);
>  
>  int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3);
>  
> -extern bool tdp_enabled;
> -
>  /*
>   * EMULTYPE_NO_DECODE - Set when re-emulating an instruction (after completing
>   *			userspace I/O) to indicate that the emulation context
> diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
> index e1bb663ebbd58..016a9fe60222e 100644
> --- a/arch/x86/kvm/mmu.h
> +++ b/arch/x86/kvm/mmu.h
> @@ -7,6 +7,12 @@
>  #include "x86.h"
>  #include "cpuid.h"
>  
> +extern bool tdp_enabled;
> +#ifdef CONFIG_X86_64
> +extern bool tdp_mmu_enabled;
> +#else
> +#define tdp_mmu_enabled false
> +#endif
>  extern bool __read_mostly enable_mmio_caching;
>  
>  #define PT_WRITABLE_SHIFT 1
> @@ -261,12 +267,6 @@ static inline bool kvm_shadow_root_allocated(struct kvm *kvm)
>  	return smp_load_acquire(&kvm->arch.shadow_root_allocated);
>  }
>  
> -#ifdef CONFIG_X86_64
> -extern bool tdp_mmu_enabled;
> -#else
> -#define tdp_mmu_enabled false
> -#endif
> -
>  int kvm_tdp_mmu_map_private_pfn(struct kvm_vcpu *vcpu, gfn_t gfn, kvm_pfn_t pfn);
>  
>  static inline bool kvm_memslots_have_rmaps(struct kvm *kvm)
> -- 
> 2.53.0
> 
> 

Series also does not apply :(