March 30, 2019
6:35 p.m.
On Sat, Mar 30, 2019 at 08:25:57AM -0400, Ruben Safir wrote:
On 3/29/19 4:01 PM, Greg KH wrote:
As an example of this, serial ports are not "exclusively owned", right?
they are not? What handles the interupt?
Context is everything, and you cut out all of it here :( The kernel handles the interrupt of course, the sentence was referring to userspace interacting with the kernel, not anything else. greg k-