> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 24 March 2016 13:51
> To: Paul Durrant
> Cc: Andrew Cooper; Wei Liu; Ian Jackson; Stefano Stabellini; xen-
> de...@lists.xenproject.org; Keir (Xen.org)
> Subject: Re: [PATCH v6] x86/hvm/viridian: Enable APIC assist
>>> On 18.03.16 at 11:32, wrote:
> @@ -278,6 +281,53 @@ static void teardown_apic_assist(struct vcpu *v)
> put_page_and_type(page);
> }
>
> +void viridian_start_apic_assist(struct vcpu *v, int vector)
> +{
> +uint32_t *va = v->arch.hvm_vcpu.viridian.apic_assist.va;
> +
> +if ( !va
On Fri, Mar 18, 2016 at 10:32:30AM +, Paul Durrant wrote:
> This patch adds code to enable the APIC assist enlightenment which,
> under certain conditions, means that the guest can avoid an EOI of
> the local APIC and thereby avoid a VMEXIT.
>
> Use of the enlightenment by the hypervisor is un
>>> On 18.03.16 at 11:32, wrote:
> This patch adds code to enable the APIC assist enlightenment which,
> under certain conditions, means that the guest can avoid an EOI of
> the local APIC and thereby avoid a VMEXIT.
>
> Use of the enlightenment by the hypervisor is under control of the
> toolsta
This patch adds code to enable the APIC assist enlightenment which,
under certain conditions, means that the guest can avoid an EOI of
the local APIC and thereby avoid a VMEXIT.
Use of the enlightenment by the hypervisor is under control of the
toolstack, and is added to the default set.
Signed-o
