@param Pages The number of pages to free.\r
@param HostAddress The base system memory address of the allocated range.\r
\r
@retval EFI_SUCCESS The requested memory pages were freed.\r
@retval EFI_INVALID_PARAMETER The memory range specified by HostAddress and Pages\r
was not allocated with AllocateBuffer().\r
@param Pages The number of pages to free.\r
@param HostAddress The base system memory address of the allocated range.\r
\r
@retval EFI_SUCCESS The requested memory pages were freed.\r
@retval EFI_INVALID_PARAMETER The memory range specified by HostAddress and Pages\r
was not allocated with AllocateBuffer().\r