[Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-01 Thread Dario Faggioli
And compile it out of the hypervisor entirely. Code and other sections' sizes change as follows. Output of `size`: vanilla patched-Y patched-N text 192900719290071902783 data 337784 337784 337688 bss 131046413104641310336 Output of `size -A`: vani

Re: [Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-01 Thread Andrew Cooper
On 01/06/17 18:34, Dario Faggioli wrote: > And compile it out of the hypervisor entirely. > > Code and other sections' sizes change as follows. > > Output of `size`: > vanilla patched-Y patched-N > text 192900719290071902783 > data 337784 337784 337688 > bss 1310464

Re: [Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-07 Thread Julien Grall
Hi, On 01/06/17 19:43, Andrew Cooper wrote: On 01/06/17 18:34, Dario Faggioli wrote: These should all be static inlines in a header file. This will avoid forcing the compiler to insert a bunch of empty functions and have to call them, and it allows you to modify the x86 Makefile to be andrewco

Re: [Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-07 Thread Jan Beulich
>>> On 01.06.17 at 19:34, wrote: > --- a/xen/Kconfig.debug > +++ b/xen/Kconfig.debug > @@ -98,6 +98,14 @@ config PERF_ARRAYS > ---help--- > Enables software performance counter array histograms. > > +config TRACING > + bool "Tracing" > + default y default DEBUG (you don't

Re: [Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-08 Thread George Dunlap
On 07/06/17 16:14, Jan Beulich wrote: On 01.06.17 at 19:34, wrote: >> --- a/xen/Kconfig.debug >> +++ b/xen/Kconfig.debug >> @@ -98,6 +98,14 @@ config PERF_ARRAYS >> ---help--- >>Enables software performance counter array histograms. >> >> +config TRACING >> +bool "Tracing"

Re: [Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-08 Thread George Dunlap
On 01/06/17 18:34, Dario Faggioli wrote: > And compile it out of the hypervisor entirely. > > Code and other sections' sizes change as follows. > > Output of `size`: > vanilla patched-Y patched-N > text 192900719290071902783 > data 337784 337784 337688 > bss 1310464

Re: [Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-08 Thread Jan Beulich
>>> On 08.06.17 at 17:16, wrote: > On 07/06/17 16:14, Jan Beulich wrote: > On 01.06.17 at 19:34, wrote: >>> --- a/xen/Kconfig.debug >>> +++ b/xen/Kconfig.debug >>> @@ -98,6 +98,14 @@ config PERF_ARRAYS >>> ---help--- >>> Enables software performance counter array histograms. >>> >

Re: [Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-08 Thread George Dunlap
On 08/06/17 16:35, Jan Beulich wrote: On 08.06.17 at 17:16, wrote: >> On 07/06/17 16:14, Jan Beulich wrote: >> On 01.06.17 at 19:34, wrote: --- a/xen/Kconfig.debug +++ b/xen/Kconfig.debug @@ -98,6 +98,14 @@ config PERF_ARRAYS ---help--- Enables software p

Re: [Xen-devel] [PATCH 05/15] xen: make it possible to disable tracing in Kconfig.

2017-06-08 Thread Jan Beulich
>>> On 08.06.17 at 17:37, wrote: > On 08/06/17 16:35, Jan Beulich wrote: > On 08.06.17 at 17:16, wrote: >>> On 07/06/17 16:14, Jan Beulich wrote: >>> On 01.06.17 at 19:34, wrote: > --- a/xen/Kconfig.debug > +++ b/xen/Kconfig.debug > @@ -98,6 +98,14 @@ config PERF_ARRAYS >