> -Original Message-
> From: George Dunlap [mailto:george.dun...@citrix.com]
> Sent: 23 January 2020 14:46
> To: Durrant, Paul ; xen-devel@lists.xenproject.org
> Cc: Jan Beulich ; Andrew Cooper
> ; Wei Liu ; Roger Pau Monné
> ; George Dunlap ; Ian
> Jackson ; Julien Grall ; Konrad
>
On 23.01.2020 16:56, Durrant, Paul wrote:
>> From: Jan Beulich
>> Sent: 23 January 2020 15:32
>>
>> On 23.01.2020 15:03, Paul Durrant wrote:
>>> vmx_alloc_vlapic_mapping() currently contains some very odd looking code
>>> that allocates a MEMF_no_owner domheap page and then shares with the
>>
> -Original Message-
> From: Jan Beulich
> Sent: 23 January 2020 15:32
> To: Durrant, Paul
> Cc: xen-devel@lists.xenproject.org; Andrew Cooper
> ; Wei Liu ; Roger Pau Monné
> ; George Dunlap ; Ian
> Jackson ; Julien Grall ; Konrad
> Rzeszutek Wilk ; Stefano Stabellini
> ; Jun Nakajima ;
On 1/23/20 3:46 PM, Durrant, Paul wrote:
>> -Original Message-
>> From: Julien Grall
>> Sent: 23 January 2020 15:26
>> To: Durrant, Paul ; xen-devel@lists.xenproject.org
>> Cc: Jan Beulich ; Andrew Cooper
>> ; Wei Liu ; Roger Pau Monné
>> ; George Dunlap ; Ian
>> Jackson ; Konrad
On 23/01/2020 15:46, Durrant, Paul wrote:
-Original Message-
From: Julien Grall
Sent: 23 January 2020 15:26
To: Durrant, Paul ; xen-devel@lists.xenproject.org
Cc: Jan Beulich ; Andrew Cooper
; Wei Liu ; Roger Pau Monné
; George Dunlap ; Ian
Jackson ; Konrad Rzeszutek Wilk
; Stefano
> -Original Message-
> From: Julien Grall
> Sent: 23 January 2020 15:26
> To: Durrant, Paul ; xen-devel@lists.xenproject.org
> Cc: Jan Beulich ; Andrew Cooper
> ; Wei Liu ; Roger Pau Monné
> ; George Dunlap ; Ian
> Jackson ; Konrad Rzeszutek Wilk
> ; Stefano Stabellini ; Jun
> Nakajima ;
On 1/23/20 3:32 PM, Jan Beulich wrote:
> On 23.01.2020 15:03, Paul Durrant wrote:
>> vmx_alloc_vlapic_mapping() currently contains some very odd looking code
>> that allocates a MEMF_no_owner domheap page and then shares with the guest
>> as if it were a xenheap page. This then requires
On 23.01.2020 15:03, Paul Durrant wrote:
> vmx_alloc_vlapic_mapping() currently contains some very odd looking code
> that allocates a MEMF_no_owner domheap page and then shares with the guest
> as if it were a xenheap page. This then requires vmx_free_vlapic_mapping()
> to call a special function
On 23/01/2020 14:03, Paul Durrant wrote:
diff --git a/xen/common/domain.c b/xen/common/domain.c
index ee3f9ffd3e..30c777acb8 100644
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -339,6 +339,8 @@ static int sanitise_domain_config(struct
xen_domctl_createdomain *config)
return
On 1/23/20 2:03 PM, Paul Durrant wrote:
> vmx_alloc_vlapic_mapping() currently contains some very odd looking code
> that allocates a MEMF_no_owner domheap page and then shares with the guest
> as if it were a xenheap page. This then requires vmx_free_vlapic_mapping()
> to call a special function
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