Hello The patch didn't work in my case.
Thanks, Bharat On Mon, Sep 25, 2017 at 11:38 PM, Oleksandr Tyshchenko <olekst...@gmail.com> wrote: > Hi, Bharat > > On Mon, Sep 25, 2017 at 8:40 PM, bharat gohil <ghl.b...@gmail.com> wrote: > > > > > > On 25-Sep-2017 6:59 PM, "Julien Grall" <julien.gr...@arm.com> wrote: > > > > Hi, > > > > I am using same setup. > > It just my guess because no response to key ctrl+a input. > > > > SoC has 8250 compitible UART.I will print character in receive handler of > > UART in Xen. Do we have any other hook test this? > > Maybe you got stuck in the UART interrupt handler. Can you recheck? > > If so, can you take a look at the patch which has been posted recently: > https://patchwork.kernel.org/patch/9959003/ > > > > > One more thing, is big-little supported in xen? > > How Xen distribute load among the CPUs or Xen only run in context of the > > guest only? > > In my setup Dom0 use energy aware scheduler. > > > > Thanks, > > Bharat > > > > > > On 09/25/2017 01:53 PM, bharat gohil wrote: > >> > >> Hello Andrii, > >> > >> I tried but no success. > >> It looks, Xen is not running. > > > > > > I am a bit confused... on one of the previous e-mail you posted log from > > Xen: > > > > (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch > input to > > Xen) > > > > (XEN) Freed 272kB init memory. > > > > So unless you have a completely new setup, Xen is definitely running. > > However, what may happen is the serial driver in Xen does not receive > input > > characters. > > > > One of the first test would be to check whether the driver effectively > > receive characters. > > > > Cheers, > > > >> > >> Thanks, > >> Bharat > >> > >> > >> On Mon, Sep 25, 2017 at 5:45 PM, Andrii Anisov <andrii_ani...@epam.com > >> <mailto:andrii_ani...@epam.com>> wrote: > >> > >> Hello Bharat, > >> > >> > >> On 25.09.17 11:42, bharat gohil wrote: > >> > >> Hello Wilk, > >> > >> I had try Ctrl+a three times and 'd' but no dump on the serial > >> console. > >> > >> Its a way to switch to XEN debug console. In case you are using > >> minicom, you should press Ctrl+A six times, then you will see the > >> line like following: > >> (XEN) *** Serial input -> Xen (type 'CTRL-a' three times to > >> switch input to DOM0) > >> > >> Then you can press 'h' for seeing installed key handlers. > >> > >> But all of this requires XEN to be running somehow. > >> > >> -- > >> *Andrii Anisov* > >> > >> > >> > >> > >> > >> -- > >> Regards, > >> Bharat Gohil > >> Sr.Software Engineer > >> bharat.go...@harman.com <mailto:bharat.go...@harman.com> > >> +919427054633 > > > > > > -- > > Julien Grall > > > > > > > > -- > Regards, > > Oleksandr Tyshchenko > -- Regards, Bharat Gohil Sr.Software Engineer bharat.go...@harman.com +919427054633
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