Re: [PATCH v4 01/13] nEPT: Support LOAD_IA32_EFER entry/exit controls for L1

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Il 25/07/2013 12:59, Gleb Natapov ha scritto:
> +	 * we should use its exit controls. Note that IA32_MODE, LOAD_IA32_EFER
> +	 * bits are further modified by vmx_set_efer() below.

IA32E_MODE, but the last sentence is not relevant anyway for this
vmcs_write32; in fact, the next command basically duplicates it.

This can be fixed while applying.

Paolo

> +	 */
> +	vmcs_write32(VM_EXIT_CONTROLS, vmcs_config.vmexit_ctrl);
> +
> +	/* vmcs12's VM_ENTRY_LOAD_IA32_EFER and VM_ENTRY_IA32E_MODE are
> +	 * emulated by vmx_set_efer(), below.
> +	 */
> +	vmcs_write32(VM_ENTRY_CONTROLS,
> +		(vmcs12->vm_entry_controls & ~VM_ENTRY_LOAD_IA32_EFER &
> +			~VM_ENTRY_IA32E_MODE) |
>  		(vmcs_config.vmentry_ctrl & ~VM_ENTRY_IA32E_MODE));
>  
>  	if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_PAT)
> -- 1.7.10.4

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