Re: 64bit MMIO access

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

readq and writeq do the job.



On Thu, Feb 28, 2013 at 11:15 PM,  <Valdis.Kletnieks@xxxxxx> wrote:
> On Thu, 28 Feb 2013 22:46:58 +0100, Jagath Weerasinghe said:
>> What are the read/write kernel functions to access 64bit MMIO addresses?
>> Are there similar functions like readl() and writel() for 64bit systems?
>
> Are there any actual real-world cards that support 64-bit addressing
> but still require MMIO?

_______________________________________________
Kernelnewbies mailing list
Kernelnewbies@xxxxxxxxxxxxxxxxx
http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies


[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux