Re: Main Linux kernel vs Ubuntu kernel

2018-06-10 Thread valdis . kletnieks
On Sat, 09 Jun 2018 17:17:45 +0530, Subhashini Rao Beerisetty said: > My question related to backward compatibility is: If an API’s signature > changed from kernel version x.y.z onwards, does the mainline tree code uses > the below mentioned logic? > #if LINUX_VERSION_CODE >= KERNEL_VERSION(x,y

Re: Main Linux kernel vs Ubuntu kernel

2018-06-09 Thread Greg KH
On Sat, Jun 09, 2018 at 05:17:45PM +0530, Subhashini Rao Beerisetty wrote: > My question related to backward compatibility is: If an API’s signature > changed from kernel version x.y.z onwards, does the mainline tree code uses > the below mentioned logic? > > > #if LINUX_VERSION_CODE >= KERNEL_VE

Re: Main Linux kernel vs Ubuntu kernel

2018-06-09 Thread Subhashini Rao Beerisetty
My question related to backward compatibility is: If an API’s signature changed from kernel version x.y.z onwards, does the mainline tree code uses the below mentioned logic? #if LINUX_VERSION_CODE >= KERNEL_VERSION(x,y,z) #else #endif Regarding long term release kernels, what here ‘long ter

Re: Main Linux kernel vs Ubuntu kernel

2018-06-08 Thread valdis . kletnieks
On Sat, 09 Jun 2018 00:57:19 +0530, Shyam Saini said: > You always have option to test your hardware and report issues if any. > If mainline breaks for your hardware then you can choose any known > stable kernel version. > You can patch and test it as per your needs. If mainline breaks, you shoul

Re: Main Linux kernel vs Ubuntu kernel

2018-06-08 Thread Shyam Saini
> Hi All, Hi Subhashini > Apologies for the dull questions, I’m noob, need to learn lot more stuff. > > > > We’ve a bunch of hardware & test systems, we started this project by opting > ubuntu distro 16.04 LTS v4.4 kernel for development of device drivers, test > utilities. > > > I’d like to kno

Main Linux kernel vs Ubuntu kernel

2018-06-08 Thread Subhashini Rao Beerisetty
Hi All, Apologies for the dull questions, I’m noob, need to learn lot more stuff. We’ve a bunch of hardware & test systems, we started this project by opting ubuntu distro 16.04 LTS v4.4 kernel for development of device drivers, test utilities. I’d like to know, what are the differences betw