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Re: [PATCH 1/2] x86/svm: Drop the _enabled suffix from vmcb bits


  • To: Vaishali Thakkar <vaishali.thakkar@xxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Fri, 8 Mar 2024 08:29:43 +0100
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  • Cc: andrew.cooper3@xxxxxxxxxx, roger.pau@xxxxxxxxxx, wl@xxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Fri, 08 Mar 2024 07:29:53 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 07.03.2024 22:40, Vaishali Thakkar wrote:
> --- a/xen/arch/x86/hvm/svm/nestedsvm.c
> +++ b/xen/arch/x86/hvm/svm/nestedsvm.c
> @@ -571,7 +571,7 @@ static int nsvm_vmcb_prepare4vmrun(struct vcpu *v, struct 
> cpu_user_regs *regs)
>      if ( nestedhvm_paging_mode_hap(v) )
>      {
>          /* host nested paging + guest nested paging. */
> -        n2vmcb->_np_enable = 1;
> +        n2vmcb->_np = 1;

Given the field is bool, "true" here and elsewhere as well as ...

> @@ -601,7 +601,7 @@ static int nsvm_vmcb_prepare4vmrun(struct vcpu *v, struct 
> cpu_user_regs *regs)
>      else
>      {
>          /* host shadow paging + guest shadow paging. */
> -        n2vmcb->_np_enable = 0;
> +        n2vmcb->_np = 0;

... "false" here (and once again further down)?

Jan



 


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