On Mon, 13 Dec 2021 02:14:05 -0500 Tianyu Lan wrote:
> @@ -2078,6 +2079,7 @@ struct hv_device *vmbus_device_create(const guid_t
> *type,
> return child_device_obj;
> }
>
> +static u64 vmbus_dma_mask = DMA_BIT_MASK(64);
This breaks the x86 clang allmodconfig build as I presume those
involved know by now:
../drivers/hv/vmbus_drv.c:2082:29: error: shift count >= width of type
[-Werror,-Wshift-count-overflow]
static u64 vmbus_dma_mask = DMA_BIT_MASK(64);
^~~~~~~~~~~~~~~~
../include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
^ ~~~
1 error generated.
Is there any ETA on getting the fix into Linus's tree?
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