On Tue, Dec 28, 2021 at 04:07:15PM +0800, Li Zhijian wrote:
> + while (length > 0) {
> + va = (u8 *)(uintptr_t)buf->addr + offset;
> + bytes = buf->size - offset;
> +
> + if (bytes > length)
> + bytes = length;
> +
> + arch_wb_cache_pmem(va, bytes);
So why did we need to check that the va was pmem to call this?
Jason
