Linux Forums - Linux Help,Advice & support community:LinuxSolved.com

Hardware Troubleshooting in Linux => Linux Video Support => Topic started by: yogesh.bit2006 on July 06, 2012, 07:22:17 PM

Title: memcpy becomes slow after ioremap
Post by: yogesh.bit2006 on July 06, 2012, 07:22:17 PM

Hi,

I am facing one issue that memcpy becomes slow after ioremap.It takes about 50 milliseconds to copy 2 mb of data from the vitrual address(that we get after ioremap).

Regards,
Yogesh