Re: [Xen-devel] [PATCH 08/13] xen: add service function to copy physical memory areas

2015-02-23 Thread Juergen Gross
On 02/19/2015 06:35 PM, David Vrabel wrote: On 18/02/2015 06:52, Juergen Gross wrote: In case a pre-allocated memory area is to be moved in order to avoid a conflict with the target E820 map we need a way to copy data between physical addresses. Add a function doing this via early_memremap().

Re: [Xen-devel] [PATCH 08/13] xen: add service function to copy physical memory areas

2015-02-23 Thread Juergen Gross
On 02/19/2015 06:35 PM, David Vrabel wrote: On 18/02/2015 06:52, Juergen Gross wrote: In case a pre-allocated memory area is to be moved in order to avoid a conflict with the target E820 map we need a way to copy data between physical addresses. Add a function doing this via early_memremap().

Re: [Xen-devel] [PATCH 08/13] xen: add service function to copy physical memory areas

2015-02-19 Thread David Vrabel
On 18/02/2015 06:52, Juergen Gross wrote: In case a pre-allocated memory area is to be moved in order to avoid a conflict with the target E820 map we need a way to copy data between physical addresses. Add a function doing this via early_memremap(). [...] --- a/arch/x86/xen/setup.c +++

Re: [Xen-devel] [PATCH 08/13] xen: add service function to copy physical memory areas

2015-02-19 Thread David Vrabel
On 18/02/2015 06:52, Juergen Gross wrote: In case a pre-allocated memory area is to be moved in order to avoid a conflict with the target E820 map we need a way to copy data between physical addresses. Add a function doing this via early_memremap(). [...] --- a/arch/x86/xen/setup.c +++