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Re: [PATCH] xen: Change xen-acpi-processor dom0 dependency
- To: Jürgen Groß <jgross@xxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 3 Apr 2025 09:08:12 +0200
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- Cc: Penny Zheng <penny.zheng@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Jason Andryuk <jason.andryuk@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
- Delivery-date: Thu, 03 Apr 2025 07:08:32 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 02.04.2025 16:24, Jürgen Groß wrote:
> On 31.03.25 19:29, Jason Andryuk wrote:
>> xen-acpi-processor functions under a PVH dom0 with only a
>> xen_initial_domain() runtime check. Change the Kconfig dependency from
>> PV dom0 to generic dom0 to reflect that.
>>
>> Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
>> Signed-off-by: Jason Andryuk <jason.andryuk@xxxxxxx>
>> ---
>> drivers/xen/Kconfig | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
>> index f7d6f47971fd..24f485827e03 100644
>> --- a/drivers/xen/Kconfig
>> +++ b/drivers/xen/Kconfig
>> @@ -278,7 +278,7 @@ config XEN_PRIVCMD_EVENTFD
>>
>> config XEN_ACPI_PROCESSOR
>> tristate "Xen ACPI processor"
>> - depends on XEN && XEN_PV_DOM0 && X86 && ACPI_PROCESSOR && CPU_FREQ
>> + depends on XEN && XEN_DOM0 && X86 && ACPI_PROCESSOR && CPU_FREQ
>> default m
>> help
>> This ACPI processor uploads Power Management information to the Xen
>
> Assuming that all needed hypercalls are fine for PVH dom0:
If you want to feel further ascertained, you could also add
Tested-by: Jan Beulich <jbeulich@xxxxxxxx>
even if that was only in the context of "xen/acpi: upload power and
performance related data from a PVH dom0", where I noticed this issue.
Jan
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