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* [PATCH] KVM: VMX: Remove vmx_msr_index from vmx.h
@ 2021-07-07 23:57 Yu Zhang
  2021-07-08 17:04 ` Paolo Bonzini
  0 siblings, 1 reply; 2+ messages in thread
From: Yu Zhang @ 2021-07-07 23:57 UTC (permalink / raw)
  To: pbonzini
  Cc: seanjc, vkuznets, wanpengli, jmattson, joro, tglx, bp, x86, hpa,
	kvm, linux-kernel

vmx_msr_index was used to record the list of MSRs which can be lazily
restored when kvm returns to userspace. It is now reimplemented as
kvm_uret_msrs_list, a common x86 list which is only used inside x86.c.
So just remove the obsolete declaration in vmx.h.

Signed-off-by: Yu Zhang <yu.c.zhang@linux.intel.com>
---
 arch/x86/kvm/vmx/vmx.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 3979a947933a..db88ed4f2121 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -14,8 +14,6 @@
 #include "vmx_ops.h"
 #include "cpuid.h"
 
-extern const u32 vmx_msr_index[];
-
 #define MSR_TYPE_R	1
 #define MSR_TYPE_W	2
 #define MSR_TYPE_RW	3
-- 
2.17.1


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH] KVM: VMX: Remove vmx_msr_index from vmx.h
  2021-07-07 23:57 [PATCH] KVM: VMX: Remove vmx_msr_index from vmx.h Yu Zhang
@ 2021-07-08 17:04 ` Paolo Bonzini
  0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2021-07-08 17:04 UTC (permalink / raw)
  To: Yu Zhang
  Cc: seanjc, vkuznets, wanpengli, jmattson, joro, tglx, bp, x86, hpa,
	kvm, linux-kernel

On 08/07/21 01:57, Yu Zhang wrote:
> vmx_msr_index was used to record the list of MSRs which can be lazily
> restored when kvm returns to userspace. It is now reimplemented as
> kvm_uret_msrs_list, a common x86 list which is only used inside x86.c.
> So just remove the obsolete declaration in vmx.h.
> 
> Signed-off-by: Yu Zhang <yu.c.zhang@linux.intel.com>
> ---
>   arch/x86/kvm/vmx/vmx.h | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
> index 3979a947933a..db88ed4f2121 100644
> --- a/arch/x86/kvm/vmx/vmx.h
> +++ b/arch/x86/kvm/vmx/vmx.h
> @@ -14,8 +14,6 @@
>   #include "vmx_ops.h"
>   #include "cpuid.h"
>   
> -extern const u32 vmx_msr_index[];
> -
>   #define MSR_TYPE_R	1
>   #define MSR_TYPE_W	2
>   #define MSR_TYPE_RW	3
> 

Queued, thanks.

Paolo


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2021-07-07 23:57 [PATCH] KVM: VMX: Remove vmx_msr_index from vmx.h Yu Zhang
2021-07-08 17:04 ` Paolo Bonzini

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