Can EP bars be called as device memory ?

* Can EP bars be called as device memory ?
@ 2017-02-10  6:07 Valmiki Saleem
  0 siblings, 0 replies; only message in thread
From: Valmiki Saleem @ 2017-02-10  6:07 UTC (permalink / raw)
  To: linux-kernel, linux-pci; +Cc: Arnd Bergmann, Marc Zyngier, helgaas

Hi,

In ARMv8 TRM:
An unaligned access to any type of Device memory causes an Alignment fault.

What is meant by device memory ?
Can we call PCIe BAR memory on End point cards as device memory ?

Thanks,
valmiki

^ permalink raw reply	[flat|nested] only message in thread