On Tue, May 17, 2016 at 10:01:55AM -0400, Jes Sorensen wrote: > Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> writes: > > On Tue, May 17, 2016 at 03:27:56AM -0400, David Kershner wrote: > >> This patchset moves the visorbus driver (fromdrivers/staging/unisys/visorbus) > >> and its dependent headers files (from drivers/staging/unisys/include) > >> out of staging into the main kernel tree. > >> > >> The visorbus driver is a bus driver for various paravirtualized devices > >> presented within a Unisys s-Par guest environment. Drivers for these > >> devices are also currently present under drivers/staging/unisys/, which we > >> intend to also move out of staging immediately after visorbus. All of > >> these other drivers are dependent upon visorbus and the include directory, > >> which is why we would like to move these first. > >> > >> Our initial consultations with various members of the community have led us > >> to the conclusion that the most appropriate locations for these is: > >> arch/x86/visorbus/ (driver) > >> include/linux/visorbus/ (header files) > >> > >> The rationale is that visorbus is dependent on x86-64 architecture. > > > > What makes it dependent on x86? What prevents it from running on some > > other architecture (not the fact that no one has made such hardware, > > just the code reasons please.) > > It's dependent on system firmware which is only available on the S-Par > platform which is x86_64 only. The closest similarity is probably what > you find on the PPC and Sparc platforms. Ok, but still no need to put it under arch/ anything, it should go in drivers/ like all other drivers and busses are, no matter what the arch it happens to run on is. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
