On Tue, Jul 19, 2016 at 10:55 AM, Andrew Cooper
wrote:
> On 19/07/16 17:54, Tamas K Lengyel wrote:
>> On Tue, Jul 19, 2016 at 10:49 AM, Andrew Cooper
>> wrote:
>>> On 19/07/16 17:27, Tamas K Lengyel wrote:
>> +{
>> +int rc = 0;
>> +shr_handle_t sh, ch;
>> +unsigned lon
On 19/07/16 17:54, Tamas K Lengyel wrote:
> On Tue, Jul 19, 2016 at 10:49 AM, Andrew Cooper
> wrote:
>> On 19/07/16 17:27, Tamas K Lengyel wrote:
> +{
> +int rc = 0;
> +shr_handle_t sh, ch;
> +unsigned long start =
> +range->_scratchspace ? range->_scratchsp
On Tue, Jul 19, 2016 at 10:49 AM, Andrew Cooper
wrote:
> On 19/07/16 17:27, Tamas K Lengyel wrote:
>>
+{
+int rc = 0;
+shr_handle_t sh, ch;
+unsigned long start =
+range->_scratchspace ? range->_scratchspace : range->start;
>>> This can be shortened to
On 19/07/16 17:27, Tamas K Lengyel wrote:
>
>>> +{
>>> +int rc = 0;
>>> +shr_handle_t sh, ch;
>>> +unsigned long start =
>>> +range->_scratchspace ? range->_scratchspace : range->start;
>> This can be shortened to "unsigned long start = range->_scratchspace ?:
>> range->start;"
On Tue, Jul 19, 2016 at 1:54 AM, Julien Grall wrote:
> Hello Tamas,
>
> On 18/07/2016 22:14, Tamas K Lengyel wrote:
>>
>> diff --git a/tools/libxc/include/xenctrl.h b/tools/libxc/include/xenctrl.h
>> index e904bd5..0ca94cd 100644
>> --- a/tools/libxc/include/xenctrl.h
>> +++ b/tools/libxc/include/
On Mon, Jul 18, 2016 at 3:47 PM, Andrew Cooper
wrote:
> On 18/07/2016 22:14, Tamas K Lengyel wrote:
>> Currently mem-sharing can be performed on a page-by-page basis from the
>> control
>> domain. However, this process is quite wasteful when a range of pages have to
>> be deduplicated.
>>
>> This
Hello Tamas,
On 18/07/2016 22:14, Tamas K Lengyel wrote:
diff --git a/tools/libxc/include/xenctrl.h b/tools/libxc/include/xenctrl.h
index e904bd5..0ca94cd 100644
--- a/tools/libxc/include/xenctrl.h
+++ b/tools/libxc/include/xenctrl.h
@@ -2334,6 +2334,21 @@ int xc_memshr_add_to_physmap(xc_interfa
On 18/07/2016 22:14, Tamas K Lengyel wrote:
> Currently mem-sharing can be performed on a page-by-page basis from the
> control
> domain. However, this process is quite wasteful when a range of pages have to
> be deduplicated.
>
> This patch introduces a new mem_sharing memop for range sharing whe
Currently mem-sharing can be performed on a page-by-page basis from the control
domain. However, this process is quite wasteful when a range of pages have to
be deduplicated.
This patch introduces a new mem_sharing memop for range sharing where
the user doesn't have to separately nominate each pag
