Re: [PATCH] remap_file_pages needs to check for cache coherency

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

 



On 27-Dec-13, at 2:47 PM, John David Anglin wrote:

It's worth looking at. The value is supposed to be returned by the PDC_CACHE PDC call but I know my rp3440 returns a value of 0 indicating that the aliasing boundary
is unknown and may be greater than 16MB.

c3750 data cache has an aliasing boundary of 4 MB, so I think we are stuck with large
SHMLBA.

Dave
--
John David Anglin	dave.anglin@xxxxxxxx



--
To unsubscribe from this list: send the line "unsubscribe sparclinux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Kernel Development]     [DCCP]     [Linux ARM Development]     [Linux]     [Photo]     [Yosemite Help]     [Linux ARM Kernel]     [Linux SCSI]     [Linux x86_64]     [Linux Hams]

  Powered by Linux