On Tue, Aug 19, 2025 at 08:36:52PM +0300, Leon Romanovsky wrote:
> /* Helper function to handle DMA data transfers. */
> -void kmsan_handle_dma(struct page *page, size_t offset, size_t size,
> +void kmsan_handle_dma(phys_addr_t phys, size_t size,
> enum dma_data_direction dir)
> {
> + struct page *page = phys_to_page(phys);
> u64 page_offset, to_go, addr;
>
> if (PageHighMem(page))
> return;
> - addr = (u64)page_address(page) + offset;
> + addr = (u64)page_address(page) + offset_in_page(phys);
addr = phys_to_virt(phys);
And make addr a void *
Otherwise looks fine
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Jason
