Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-26 Thread Juergen Gross
On 09/24/2014 03:20 PM, David Vrabel wrote: On 17/09/14 15:59, Juergen Gross wrote: Direct Xen to place the initial P->M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-26 Thread Juergen Gross
On 09/24/2014 03:20 PM, David Vrabel wrote: On 17/09/14 15:59, Juergen Gross wrote: Direct Xen to place the initial P-M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-24 Thread Juergen Gross
On 09/24/2014 03:20 PM, David Vrabel wrote: On 17/09/14 15:59, Juergen Gross wrote: Direct Xen to place the initial P->M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-24 Thread David Vrabel
On 17/09/14 15:59, Juergen Gross wrote: > Direct Xen to place the initial P->M table outside of the initial > mapping, as otherwise the 1G (implementation) / 2G (theoretical) > restriction on the size of the initial mapping limits the amount > of memory a domain can be handed initially. > > As

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-24 Thread David Vrabel
On 17/09/14 15:59, Juergen Gross wrote: Direct Xen to place the initial P-M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a domain can be handed initially. As the

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-24 Thread Juergen Gross
On 09/24/2014 03:20 PM, David Vrabel wrote: On 17/09/14 15:59, Juergen Gross wrote: Direct Xen to place the initial P-M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-23 Thread David Vrabel
On 23/09/14 04:58, Juergen Gross wrote: > On 09/17/2014 04:59 PM, Juergen Gross wrote: >> Direct Xen to place the initial P->M table outside of the initial >> mapping, as otherwise the 1G (implementation) / 2G (theoretical) >> restriction on the size of the initial mapping limits the amount >> of

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-23 Thread David Vrabel
On 23/09/14 04:58, Juergen Gross wrote: On 09/17/2014 04:59 PM, Juergen Gross wrote: Direct Xen to place the initial P-M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-22 Thread Juergen Gross
On 09/17/2014 04:59 PM, Juergen Gross wrote: Direct Xen to place the initial P->M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a domain can be handed initially. As the

Re: [PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-22 Thread Juergen Gross
On 09/17/2014 04:59 PM, Juergen Gross wrote: Direct Xen to place the initial P-M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a domain can be handed initially. As the

[PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-17 Thread Juergen Gross
Direct Xen to place the initial P->M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a domain can be handed initially. As the initial P->M table is copied rather early during

[PATCH V3] xen: eliminate scalability issues from initial mapping setup

2014-09-17 Thread Juergen Gross
Direct Xen to place the initial P-M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a domain can be handed initially. As the initial P-M table is copied rather early during