diff options
| -rw-r--r-- | src/interface/efi/efi_pci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/interface/efi/efi_pci.c b/src/interface/efi/efi_pci.c index 19e341707..4796201e9 100644 --- a/src/interface/efi/efi_pci.c +++ b/src/interface/efi/efi_pci.c @@ -524,6 +524,9 @@ static void * efipci_dma_alloc ( struct dma_device *dma, goto err_alloc; } + /* Clear buffer */ + memset ( addr, 0, ( pages * EFI_PAGE_SIZE ) ); + /* Map buffer */ if ( ( rc = efipci_dma_map ( dma, map, virt_to_phys ( addr ), ( pages * EFI_PAGE_SIZE ), |