On 8/4/2024 8:03 PM, Michael Kelley wrote:
From: Roman Kisel Sent: Monday, July 29, 2024 9:51
AM
On 7/27/2024 2:17 AM, Arnd Bergmann wrote:
On Sat, Jul 27, 2024, at 10:56, Krzysztof Kozlowski wrote:
On 27/07/2024 00:59, Roman Kisel wrote:
@@ -2338,6 +2372,21 @@ static int vmbus_device_
On 8/5/2024 7:12 AM, Michael Kelley wrote:
From: Saurabh Singh Sengar Sent: Monday, August
5, 2024 1:30 AM
On Fri, Jul 26, 2024 at 03:59:09PM -0700, Roman Kisel wrote:
The VMBus driver uses ACPI for interrupt assignment on
arm64 hence it won't function in the VTL mode where only
DeviceTre
From: Saurabh Singh Sengar Sent: Monday, August
5, 2024 1:30 AM
>
> On Fri, Jul 26, 2024 at 03:59:09PM -0700, Roman Kisel wrote:
> > The VMBus driver uses ACPI for interrupt assignment on
> > arm64 hence it won't function in the VTL mode where only
> > DeviceTree can be used.
> >
> > Update the
On Fri, Jul 26, 2024 at 03:59:09PM -0700, Roman Kisel wrote:
> The VMBus driver uses ACPI for interrupt assignment on
> arm64 hence it won't function in the VTL mode where only
> DeviceTree can be used.
>
> Update the VMBus driver to discover interrupt configuration
> via DeviceTree and indicate D
From: Roman Kisel Sent: Monday, July 29, 2024 9:51
AM
>
>
> On 7/27/2024 2:17 AM, Arnd Bergmann wrote:
> > On Sat, Jul 27, 2024, at 10:56, Krzysztof Kozlowski wrote:
> >> On 27/07/2024 00:59, Roman Kisel wrote:
> >>> @@ -2338,6 +2372,21 @@ static int vmbus_device_add(struct platform_device
> >
On 7/27/2024 2:17 AM, Arnd Bergmann wrote:
On Sat, Jul 27, 2024, at 10:56, Krzysztof Kozlowski wrote:
On 27/07/2024 00:59, Roman Kisel wrote:
@@ -2338,6 +2372,21 @@ static int vmbus_device_add(struct platform_device *pdev)
cur_res = &res->sibling;
}
+ /*
+
On 7/27/2024 1:56 AM, Krzysztof Kozlowski wrote:
On 27/07/2024 00:59, Roman Kisel wrote:
@@ -2338,6 +2372,21 @@ static int vmbus_device_add(struct platform_device *pdev)
cur_res = &res->sibling;
}
+ /*
+* Hyper-V always assumes DMA cache coherency, and the
On 27/07/2024 11:17, Arnd Bergmann wrote:
> On Sat, Jul 27, 2024, at 10:56, Krzysztof Kozlowski wrote:
>> On 27/07/2024 00:59, Roman Kisel wrote:
>>> @@ -2338,6 +2372,21 @@ static int vmbus_device_add(struct platform_device
>>> *pdev)
>>> cur_res = &res->sibling;
>>> }
>>>
>>> +
On Sat, Jul 27, 2024, at 10:56, Krzysztof Kozlowski wrote:
> On 27/07/2024 00:59, Roman Kisel wrote:
>> @@ -2338,6 +2372,21 @@ static int vmbus_device_add(struct platform_device
>> *pdev)
>> cur_res = &res->sibling;
>> }
>>
>> +/*
>> + * Hyper-V always assumes DMA cache
On 27/07/2024 00:59, Roman Kisel wrote:
> @@ -2338,6 +2372,21 @@ static int vmbus_device_add(struct platform_device
> *pdev)
> cur_res = &res->sibling;
> }
>
> + /*
> + * Hyper-V always assumes DMA cache coherency, and the DMA subsystem
> + * might default to 'n
The VMBus driver uses ACPI for interrupt assignment on
arm64 hence it won't function in the VTL mode where only
DeviceTree can be used.
Update the VMBus driver to discover interrupt configuration
via DeviceTree and indicate DMA cache coherency.
Signed-off-by: Roman Kisel
---
drivers/hv/vmbus_dr
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