diff mbox series

KVM: cleanup unnecessary #ifdef KVM_CAP_...

Message ID 1534858452-37519-1-git-send-email-pbonzini@redhat.com
State New
Headers show
Series KVM: cleanup unnecessary #ifdef KVM_CAP_... | expand

Commit Message

Paolo Bonzini Aug. 21, 2018, 1:34 p.m. UTC
The capability macros are always defined, since they come from kernel
headers that are copied into the QEMU tree.  Remove the unnecessary #ifdefs.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 accel/kvm/kvm-all.c | 2 --
 target/i386/kvm.c   | 8 --------
 2 files changed, 10 deletions(-)

Comments

David Hildenbrand Aug. 21, 2018, 1:45 p.m. UTC | #1
On 21.08.2018 15:34, Paolo Bonzini wrote:
> The capability macros are always defined, since they come from kernel
> headers that are copied into the QEMU tree.  Remove the unnecessary #ifdefs.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>  accel/kvm/kvm-all.c | 2 --
>  target/i386/kvm.c   | 8 --------
>  2 files changed, 10 deletions(-)
> 
> diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
> index 38f468d..de12f78 100644
> --- a/accel/kvm/kvm-all.c
> +++ b/accel/kvm/kvm-all.c
> @@ -1639,10 +1639,8 @@ static int kvm_init(MachineState *ms)
>          s->irq_set_ioctl = KVM_IRQ_LINE_STATUS;
>      }
>  
> -#ifdef KVM_CAP_READONLY_MEM
>      kvm_readonly_mem_allowed =
>          (kvm_check_extension(s, KVM_CAP_READONLY_MEM) > 0);
> -#endif
>  
>      kvm_eventfds_allowed =
>          (kvm_check_extension(s, KVM_CAP_IOEVENTFD) > 0);
> diff --git a/target/i386/kvm.c b/target/i386/kvm.c
> index 9313602..0b2a07d 100644
> --- a/target/i386/kvm.c
> +++ b/target/i386/kvm.c
> @@ -1381,17 +1381,9 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
>      int ret;
>      struct utsname utsname;
>  
> -#ifdef KVM_CAP_XSAVE
>      has_xsave = kvm_check_extension(s, KVM_CAP_XSAVE);
> -#endif
> -
> -#ifdef KVM_CAP_XCRS
>      has_xcrs = kvm_check_extension(s, KVM_CAP_XCRS);
> -#endif
> -
> -#ifdef KVM_CAP_PIT_STATE2
>      has_pit_state2 = kvm_check_extension(s, KVM_CAP_PIT_STATE2);
> -#endif
>  
>      hv_vpindex_settable = kvm_check_extension(s, KVM_CAP_HYPERV_VP_INDEX);
>  
> 

indeed,

Reviewed-by: David Hildenbrand <david@redhat.com>
diff mbox series

Patch

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 38f468d..de12f78 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -1639,10 +1639,8 @@  static int kvm_init(MachineState *ms)
         s->irq_set_ioctl = KVM_IRQ_LINE_STATUS;
     }
 
-#ifdef KVM_CAP_READONLY_MEM
     kvm_readonly_mem_allowed =
         (kvm_check_extension(s, KVM_CAP_READONLY_MEM) > 0);
-#endif
 
     kvm_eventfds_allowed =
         (kvm_check_extension(s, KVM_CAP_IOEVENTFD) > 0);
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 9313602..0b2a07d 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -1381,17 +1381,9 @@  int kvm_arch_init(MachineState *ms, KVMState *s)
     int ret;
     struct utsname utsname;
 
-#ifdef KVM_CAP_XSAVE
     has_xsave = kvm_check_extension(s, KVM_CAP_XSAVE);
-#endif
-
-#ifdef KVM_CAP_XCRS
     has_xcrs = kvm_check_extension(s, KVM_CAP_XCRS);
-#endif
-
-#ifdef KVM_CAP_PIT_STATE2
     has_pit_state2 = kvm_check_extension(s, KVM_CAP_PIT_STATE2);
-#endif
 
     hv_vpindex_settable = kvm_check_extension(s, KVM_CAP_HYPERV_VP_INDEX);