diff mbox series

[v13,21/35] KVM: Drop superfluous __KVM_VCPU_MULTIPLE_ADDRESS_SPACE macro

Message ID 20231027182217.3615211-22-seanjc@google.com (mailing list archive)
State New, archived
Headers show
Series KVM: guest_memfd() and per-page attributes | expand

Commit Message

Sean Christopherson Oct. 27, 2023, 6:22 p.m. UTC 
Drop __KVM_VCPU_MULTIPLE_ADDRESS_SPACE and instead check the value of
KVM_ADDRESS_SPACE_NUM.

No functional change intended.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/x86/include/asm/kvm_host.h | 1 -
 include/linux/kvm_host.h        | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

Comments

Fuad Tabba Nov. 2, 2023, 2:35 p.m. UTC | #1 
On Fri, Oct 27, 2023 at 7:23 PM Sean Christopherson <seanjc@google.com> wrote:
>
> Drop __KVM_VCPU_MULTIPLE_ADDRESS_SPACE and instead check the value of
> KVM_ADDRESS_SPACE_NUM.
>
> No functional change intended.
>
> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Sean Christopherson <seanjc@google.com>
> ---

Reviewed-by: Fuad Tabba <tabba@google.com>
Tested-by: Fuad Tabba <tabba@google.com>

Cheers,
/fuad

>  arch/x86/include/asm/kvm_host.h | 1 -
>  include/linux/kvm_host.h        | 2 +-
>  2 files changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index 8d60e4745e8b..6702f795c862 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -2124,7 +2124,6 @@ enum {
>  #define HF_SMM_MASK            (1 << 1)
>  #define HF_SMM_INSIDE_NMI_MASK (1 << 2)
>
> -# define __KVM_VCPU_MULTIPLE_ADDRESS_SPACE
>  # define KVM_ADDRESS_SPACE_NUM 2
>  # define kvm_arch_vcpu_memslots_id(vcpu) ((vcpu)->arch.hflags & HF_SMM_MASK ? 1 : 0)
>  # define kvm_memslots_for_spte_role(kvm, role) __kvm_memslots(kvm, (role).smm)
> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
> index e3223cafd7db..c3cfe08b1300 100644
> --- a/include/linux/kvm_host.h
> +++ b/include/linux/kvm_host.h
> @@ -692,7 +692,7 @@ bool kvm_arch_irqchip_in_kernel(struct kvm *kvm);
>  #define KVM_MEM_SLOTS_NUM SHRT_MAX
>  #define KVM_USER_MEM_SLOTS (KVM_MEM_SLOTS_NUM - KVM_INTERNAL_MEM_SLOTS)
>
> -#ifndef __KVM_VCPU_MULTIPLE_ADDRESS_SPACE
> +#if KVM_ADDRESS_SPACE_NUM == 1
>  static inline int kvm_arch_vcpu_memslots_id(struct kvm_vcpu *vcpu)
>  {
>         return 0;
> --
> 2.42.0.820.g83a721a137-goog
>
diff mbox series

Patch

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 8d60e4745e8b..6702f795c862 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -2124,7 +2124,6 @@  enum {
 #define HF_SMM_MASK		(1 << 1)
 #define HF_SMM_INSIDE_NMI_MASK	(1 << 2)
 
-# define __KVM_VCPU_MULTIPLE_ADDRESS_SPACE
 # define KVM_ADDRESS_SPACE_NUM 2
 # define kvm_arch_vcpu_memslots_id(vcpu) ((vcpu)->arch.hflags & HF_SMM_MASK ? 1 : 0)
 # define kvm_memslots_for_spte_role(kvm, role) __kvm_memslots(kvm, (role).smm)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index e3223cafd7db..c3cfe08b1300 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -692,7 +692,7 @@  bool kvm_arch_irqchip_in_kernel(struct kvm *kvm);
 #define KVM_MEM_SLOTS_NUM SHRT_MAX
 #define KVM_USER_MEM_SLOTS (KVM_MEM_SLOTS_NUM - KVM_INTERNAL_MEM_SLOTS)
 
-#ifndef __KVM_VCPU_MULTIPLE_ADDRESS_SPACE
+#if KVM_ADDRESS_SPACE_NUM == 1
 static inline int kvm_arch_vcpu_memslots_id(struct kvm_vcpu *vcpu)
 {
 	return 0;