Re: [Xen-devel] [PATCH 05/13] xen: simplify xen_set_identity_and_remap() by using global variables

2015-02-23 Thread Juergen Gross
On 02/19/2015 07:10 PM, David Vrabel wrote: On 18/02/2015 06:51, Juergen Gross wrote: xen_set_identity_and_remap() is used to prepare remapping of memory conflicting with the E820 map. It is tracking the pfn where to remap new memory via a local variable which is passed to a subfunction which

Re: [Xen-devel] [PATCH 05/13] xen: simplify xen_set_identity_and_remap() by using global variables

2015-02-19 Thread David Vrabel
On 18/02/2015 06:51, Juergen Gross wrote: xen_set_identity_and_remap() is used to prepare remapping of memory conflicting with the E820 map. It is tracking the pfn where to remap new memory via a local variable which is passed to a subfunction which in turn returns the new value for that variab

[PATCH 05/13] xen: simplify xen_set_identity_and_remap() by using global variables

2015-02-17 Thread Juergen Gross
xen_set_identity_and_remap() is used to prepare remapping of memory conflicting with the E820 map. It is tracking the pfn where to remap new memory via a local variable which is passed to a subfunction which in turn returns the new value for that variable. Additionally the targeted maximum pfn is