--- linux-6.11/drivers/video/fbdev/impact.c.vanilla	2024-10-13 14:49:45.509974125 +0200
+++ linux-6.11/drivers/video/fbdev/impact.c	2024-10-13 15:03:35.306635436 +0200
@@ -415,7 +415,7 @@
 		par->kpool_phys[pool][i] = dma_handle;
 		par->pool_txtbl[pool][i] = (dma_handle >> PAGE_SHIFT);
 	}
-	flush_kernel_dcache_range(par->pool_txtbl[pool], (i * 4));
+	/*flush_kernel_dcache_range(par->pool_txtbl[pool], (i * 4)); */
 
 	/* Finally, reattach the tbl to the card. */
 	impact_writetxtbl(info, pool);
@@ -920,9 +920,8 @@
 			return -EINVAL;
 
 		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-		vma->vm_flags |= VM_IO;
 		pfn = ((par->mmio_base + offset) >> PAGE_SHIFT);
-		ret = remap_pfn_range(vma, vma->vm_start, pfn, size,
+		ret = io_remap_pfn_range(vma, vma->vm_start, pfn, size,
 				      vma->vm_page_prot);
 		if (unlikely(ret))
 			return -EAGAIN;
--- linux-6.11/drivers/video/fbdev/odyssey.c.vanilla	2024-10-13 15:03:46.729968718 +0200
+++ linux-6.11/drivers/video/fbdev/odyssey.c	2024-10-13 15:04:04.049968600 +0200
@@ -751,10 +751,9 @@
 			return -EINVAL;
 
 		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-		vma->vm_flags |= VM_IO;
 
 		offset += MMIO;
-		if (remap_pfn_range(vma, start, (offset >> PAGE_SHIFT),
+		if (io_remap_pfn_range(vma, start, (offset >> PAGE_SHIFT),
 				    size, vma->vm_page_prot))
 			return -EAGAIN;