> On 29 Mar 2023, at 13:24, Jan Beulich wrote:
>
> On 29.03.2023 14:06, Luca Fancellu wrote:
@@ -61,7 +62,12 @@ custom_param("dom0_mem", parse_dom0_mem);
int __init parse_arch_dom0_param(const char *str_begin, const char
*str_end)
{
-return -1;
+int
On 29.03.2023 14:06, Luca Fancellu wrote:
>>> @@ -61,7 +62,12 @@ custom_param("dom0_mem", parse_dom0_mem);
>>>
>>> int __init parse_arch_dom0_param(const char *str_begin, const char *str_end)
>>> {
>>> -return -1;
>>> +int rc = 0;
>>> +
>>> +if ( sve_parse_dom0_param(str_begin, str_end)
>
>> @@ -61,7 +62,12 @@ custom_param("dom0_mem", parse_dom0_mem);
>>
>> int __init parse_arch_dom0_param(const char *str_begin, const char *str_end)
>> {
>> -return -1;
>> +int rc = 0;
>> +
>> +if ( sve_parse_dom0_param(str_begin, str_end) < 0 )
>> +rc = -EINVAL;
>
> ... can'
On 29.03.2023 13:48, Luca Fancellu wrote:
>> On 28 Mar 2023, at 11:08, Jan Beulich wrote:
>> On 27.03.2023 12:59, Luca Fancellu wrote:
>>> @@ -838,6 +838,18 @@ Controls for how dom0 is constructed on x86 systems.
>>>
>>> If using this option is necessary to fix an issue, please report a bug.
>
> On 28 Mar 2023, at 11:08, Jan Beulich wrote:
>
> On 27.03.2023 12:59, Luca Fancellu wrote:
>> @@ -838,6 +838,18 @@ Controls for how dom0 is constructed on x86 systems.
>>
>> If using this option is necessary to fix an issue, please report a bug.
>>
>> +Enables features on dom0 on Arm s
On 27.03.2023 12:59, Luca Fancellu wrote:
> @@ -838,6 +838,18 @@ Controls for how dom0 is constructed on x86 systems.
>
> If using this option is necessary to fix an issue, please report a bug.
>
> +Enables features on dom0 on Arm systems.
> +
> +* The `sve` integer parameter enables Arm
Add a command line parameter to allow Dom0 the use of SVE resources,
the command line parameter sve=, sub argument of dom0=,
controls the feature on this domain and sets the maximum SVE vector
length for Dom0.
Add a new function, parse_integer(), to parse an integer command
line argument.
Signed-
