At 10:35 +0800 on 27 Mar (1427452549), Kai Huang wrote:
> +void vmx_vcpu_disable_pml(struct vcpu *v)
> +{
> +ASSERT(vmx_vcpu_pml_enabled(v));
> +
I think this function ought to call vmx_vcpu_flush_pml_buffer() before
disabling PML. That way we don't need to worry about losing any
information
Hi,
At 10:35 +0800 on 27 Mar (1427452549), Kai Huang wrote:
> +void vmx_vcpu_flush_pml_buffer(struct vcpu *v)
> +{
> +uint64_t *pml_buf;
> +unsigned long pml_idx;
> +
> +ASSERT(vmx_vcpu_pml_enabled(v));
> +
> +vmx_vmcs_enter(v);
> +
> +__vmread(GUEST_PML_INDEX, &pml_idx);
> +
>
On Mon, Mar 30, 2015 at 5:54 PM, Andrew Cooper
wrote:
> On 30/03/15 07:43, Kai Huang wrote:
>>
>>
>> On 03/28/2015 05:09 AM, Andrew Cooper wrote:
>>> On 27/03/15 02:35, Kai Huang wrote:
>>>
+}
+
+int vmx_vcpu_enable_pml(struct vcpu *v)
+{
+struct domain *d = v->domain;
On 30/03/15 07:43, Kai Huang wrote:
>
>
> On 03/28/2015 05:09 AM, Andrew Cooper wrote:
>> On 27/03/15 02:35, Kai Huang wrote:
>>
>>> +}
>>> +
>>> +int vmx_vcpu_enable_pml(struct vcpu *v)
>>> +{
>>> +struct domain *d = v->domain;
>>> +
>>> +ASSERT(!vmx_vcpu_pml_enabled(v));
>>> +
>>> +v-
On 03/28/2015 05:09 AM, Andrew Cooper wrote:
On 27/03/15 02:35, Kai Huang wrote:
This patch adds help functions to enable/disable PML, and flush PML buffer for
single vcpu and particular domain for further use.
Signed-off-by: Kai Huang
---
xen/arch/x86/hvm/vmx/vmcs.c| 190 +
On 27/03/15 02:35, Kai Huang wrote:
> This patch adds help functions to enable/disable PML, and flush PML buffer for
> single vcpu and particular domain for further use.
>
> Signed-off-by: Kai Huang
> ---
> xen/arch/x86/hvm/vmx/vmcs.c| 190
> +
> xen/i
