Re: [PATCH 05/11] drivers: hv: Export vmbus_interrupt for mshv_vtl module

Naman Jain
2026-04-13T11:46:46Z

On 4/1/2026 10:26 PM, Michael Kelley wrote:
> From: Naman Jain <namjain@linux.microsoft.com> Sent: Monday, March 16, 2026 5:13 AM
>>
>
> Nit: For the patch Subject, capitalize "Drivers:" in the prefix.

Acked.

Thanks,
Naman

>
>> vmbus_interrupt is used in mshv_vtl_main.c to set the SINT vector.
>> When CONFIG_MSHV_VTL=m and CONFIG_HYPERV_VMBUS=y (built-in), the module
>> cannot access vmbus_interrupt at load time since it is not exported.
>>
>> Export it using EXPORT_SYMBOL_FOR_MODULES consistent with the existing
>> pattern used for vmbus_isr.
>>
>> Signed-off-by: Naman Jain <namjain@linux.microsoft.com>
>> ---
>> drivers/hv/vmbus_drv.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
>> index f99d4f2d3862..de191799a8f6 100644
>> --- a/drivers/hv/vmbus_drv.c
>> +++ b/drivers/hv/vmbus_drv.c
>> @@ -57,6 +57,7 @@ static DEFINE_PER_CPU(long, vmbus_evt);
>> /* Values parsed from ACPI DSDT */
>> int vmbus_irq;
>> int vmbus_interrupt;
>> +EXPORT_SYMBOL_FOR_MODULES(vmbus_interrupt, "mshv_vtl");
>>
>> /*
>> * If the Confidential VMBus is used, the data on the "wire" is not
>> --
>> 2.43.0
>>
>
> Reviewed-by: Michael Kelley <mhklinux@outlook.com>