diff options
| -rw-r--r-- | kernel/dma/direct.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index 2f69bfdbe315..93f578a8e613 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -195,6 +195,12 @@ void *dma_direct_alloc_pages(struct device *dev, size_t size, __builtin_return_address(0)); if (!ret) goto out_free_pages; + if (force_dma_unencrypted(dev)) { + err = set_memory_decrypted((unsigned long)ret, + 1 << get_order(size)); + if (err) + goto out_free_pages; + } memset(ret, 0, size); goto done; } |