> -Original Message-
> From: Ian Jackson
> Sent: 17 January 2020 15:31
> To: Durrant, Paul
> Cc: xen-devel@lists.xenproject.org; Wei Liu ; Anthony Perard
> ; Andrew Cooper ;
> George Dunlap ; Jan Beulich ;
> Julien Grall ; Konrad Rzeszutek Wilk
> ; Stefano Stabellini ;
>
Durrant, Paul writes ("RE: [PATCH v3 4/6] libxl: allow creation of domains with
a specified or random domid"):
> Ok, to cover all bases then it seems like checking the domid after creation
> and then destroying if it is too recent is the better option.
I think so, yes. I think the recent
> -Original Message-
> From: Ian Jackson
> Sent: 17 January 2020 12:36
> To: Durrant, Paul
> Cc: xen-devel@lists.xenproject.org; Wei Liu ; Anthony Perard
> ; Andrew Cooper ;
> George Dunlap ; Jan Beulich ;
> Julien Grall ; Konrad Rzeszutek Wilk
> ; Stefano Stabellini ;
>
Durrant, Paul writes ("RE: [PATCH v3 4/6] libxl: allow creation of domains with
a specified or random domid"):
> [Ian:]
> > I think there are only two possible solutions:
> >
> > - Check the domain's entry in the recent list *after* creating
> > the domain in Xen. This involves accepting
> -Original Message-
> From: Ian Jackson
> Sent: 16 January 2020 19:36
> To: Durrant, Paul
> Cc: xen-devel@lists.xenproject.org; Wei Liu ; Anthony Perard
> ; Andrew Cooper ;
> George Dunlap ; Jan Beulich ;
> Julien Grall ; Konrad Rzeszutek Wilk
> ; Stefano Stabellini ;
>
Hi. This broadly contains what I expected, but:
Paul Durrant writes ("[PATCH v3 4/6] libxl: allow creation of domains with a
specified or random domid"):
> +for (;;) {
> +if (info->domid == RANDOM_DOMID) {
> +uint16_t v;
> +
> +/* Randomize
On Thu, Jan 16, 2020 at 4:36 AM Paul Durrant wrote:
>
> This patch adds a 'domid' field to libxl_domain_create_info and then
> modifies do_domain_create() to use that value if it is valid. Any valid
> domid will be checked against the retired domid list before being passed
> to
On 16.01.2020 10:46, Durrant, Paul wrote:
>> -Original Message-
>> From: Jan Beulich
>> Sent: 16 January 2020 10:40
>> To: Durrant, Paul
>> Cc: xen-devel@lists.xenproject.org; Ian Jackson
>> ; Wei Liu ; Anthony PERARD
>> ; Andrew Cooper ;
>> George Dunlap ; Julien Grall
>> ; Konrad
> -Original Message-
> From: Jan Beulich
> Sent: 16 January 2020 10:40
> To: Durrant, Paul
> Cc: xen-devel@lists.xenproject.org; Ian Jackson
> ; Wei Liu ; Anthony PERARD
> ; Andrew Cooper ;
> George Dunlap ; Julien Grall
> ; Konrad Rzeszutek Wilk ; Stefano
> Stabellini ;
On 16.01.2020 10:36, Paul Durrant wrote:
> --- a/xen/include/public/xen.h
> +++ b/xen/include/public/xen.h
> @@ -614,6 +614,9 @@ DEFINE_XEN_GUEST_HANDLE(mmuext_op_t);
> /* Idle domain. */
> #define DOMID_IDLE xen_mk_uint(0x7FFF)
>
> +/* Mask for valid domain id values */
> +#define
This patch adds a 'domid' field to libxl_domain_create_info and then
modifies do_domain_create() to use that value if it is valid. Any valid
domid will be checked against the retired domid list before being passed
to libxl__domain_make().
If the domid value is invalid then Xen will choose the
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