Re: [PATCH] efi_loader: get_memory_map: return parameters whenever possible

2020-03-11 Thread Heinrich Schuchardt
On 3/11/20 7:18 AM, AKASHI Takahiro wrote: Currently, if GetMemoryMap API returns EFI_BUFFER_TOO_SMALL, it doesn't set valid values to other parameters, descriptor_size and descriptor_version, except memory_map_size. Some efi applications, however, may use those value; in particular, xen uses des

[PATCH] efi_loader: get_memory_map: return parameters whenever possible

2020-03-10 Thread AKASHI Takahiro
Currently, if GetMemoryMap API returns EFI_BUFFER_TOO_SMALL, it doesn't set valid values to other parameters, descriptor_size and descriptor_version, except memory_map_size. Some efi applications, however, may use those value; in particular, xen uses descriptor_size to calculate a size of buffer to