Michael Brown a8442750e6 [efi] Avoid requesting zero-length DMA mappings
The UEFI specification does not prohibit zero-length DMA mappings.
However, there is a reasonable chance that at least one implementation
will treat it as an invalid parameter.  As a precaution, avoid calling
EFI_PCI_IO_PROTOCOL.Map() with a length of zero.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2020-11-29 11:25:40 +00:00
2015-02-26 17:59:53 +00:00
2010-05-28 00:03:47 +01:00

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org
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