* [Xenomai-core] Kconfig inconsistencies
@ 2006-02-13 13:03 Jan Kiszka
2006-02-14 17:07 ` Philippe Gerum
0 siblings, 1 reply; 7+ messages in thread
From: Jan Kiszka @ 2006-02-13 13:03 UTC (permalink / raw)
To: xenomai-core
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Hi,
here are some build screw-ups one can create by switching off the wrong
options:
o CONFIG_XENO_OPT_NATIVE_REGISTRY (but CONFIG_XENO_OPT_PERVASIVE
remains on): unresolved symbols rt_registry_bind and
rt_registry_fetch, several warnings due to "#[el]if CONFIG_XENO_..."
instead of "#[el]if defined(CONFIG_XENO_...)"
o CONFIG_XENO_OPT_PERVASIVE: xnheap_init_mapped and
xnheap_destroy_mapped become unresolved
The first issue reminds me of my unanswered question if
(CONFIG_XENO_OPT_PERVASIVE && CONFIG_XENO_SKIN_NATIVE &&
!CONFIG_XENO_OPT_NATIVE_REGISTRY) makes any sense at all (kernel objects
created from user space are looked up via the registry, right?).
I haven't worked out any patch for those issues. Actually, I only wanted
to put this patch forward when stumbling over the other:
--- ksrc/skins/native/Kconfig (revision 564)
+++ ksrc/skins/native/Kconfig (working copy)
@@ -127,7 +127,6 @@
config XENO_OPT_NATIVE_INTR
bool "Interrupts"
- default y
help
This option provides a simple API to deal with interrupts,
Rationale: the /default/ way of handling IRQs should be via RTDM-based
drivers. Only users who know what they are doing should leave this path
and will have to switch on this feature explicitly. If this view can be
commonly accepted, I will add some lines to the feature's help text as well.
Jan
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Xenomai-core] Kconfig inconsistencies
2006-02-13 13:03 [Xenomai-core] Kconfig inconsistencies Jan Kiszka
@ 2006-02-14 17:07 ` Philippe Gerum
2006-02-14 17:27 ` Jan Kiszka
2006-02-14 18:19 ` Gilles Chanteperdrix
0 siblings, 2 replies; 7+ messages in thread
From: Philippe Gerum @ 2006-02-14 17:07 UTC (permalink / raw)
To: Jan Kiszka; +Cc: xenomai-core
Jan Kiszka wrote:
> Hi,
>
> here are some build screw-ups one can create by switching off the wrong
> options:
>
> o CONFIG_XENO_OPT_NATIVE_REGISTRY (but CONFIG_XENO_OPT_PERVASIVE
> remains on): unresolved symbols rt_registry_bind and
> rt_registry_fetch, several warnings due to "#[el]if CONFIG_XENO_..."
> instead of "#[el]if defined(CONFIG_XENO_...)"
>
> o CONFIG_XENO_OPT_PERVASIVE: xnheap_init_mapped and
> xnheap_destroy_mapped become unresolved
>
Ok, will fix.
> The first issue reminds me of my unanswered question if
> (CONFIG_XENO_OPT_PERVASIVE && CONFIG_XENO_SKIN_NATIVE &&
> !CONFIG_XENO_OPT_NATIVE_REGISTRY) makes any sense at all (kernel objects
> created from user space are looked up via the registry, right?).
>
Right, it doesn't make sense.
>
> I haven't worked out any patch for those issues. Actually, I only wanted
> to put this patch forward when stumbling over the other:
>
> --- ksrc/skins/native/Kconfig (revision 564)
> +++ ksrc/skins/native/Kconfig (working copy)
> @@ -127,7 +127,6 @@
>
> config XENO_OPT_NATIVE_INTR
> bool "Interrupts"
> - default y
> help
>
> This option provides a simple API to deal with interrupts,
>
> Rationale: the /default/ way of handling IRQs should be via RTDM-based
> drivers. Only users who know what they are doing should leave this path
> and will have to switch on this feature explicitly. If this view can be
> commonly accepted, I will add some lines to the feature's help text as well.
>
Agreed.
> Jan
>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Xenomai-core mailing list
> Xenomai-core@domain.hid
> https://mail.gna.org/listinfo/xenomai-core
--
Philippe.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Xenomai-core] Kconfig inconsistencies
2006-02-14 17:07 ` Philippe Gerum
@ 2006-02-14 17:27 ` Jan Kiszka
2006-02-14 17:37 ` Philippe Gerum
2006-02-15 11:12 ` Philippe Gerum
2006-02-14 18:19 ` Gilles Chanteperdrix
1 sibling, 2 replies; 7+ messages in thread
From: Jan Kiszka @ 2006-02-14 17:27 UTC (permalink / raw)
To: Philippe Gerum; +Cc: xenomai-core
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Philippe Gerum wrote:
> Jan Kiszka wrote:
>>
>> I haven't worked out any patch for those issues. Actually, I only wanted
>> to put this patch forward when stumbling over the other:
>>
>> --- ksrc/skins/native/Kconfig (revision 564)
>> +++ ksrc/skins/native/Kconfig (working copy)
>> @@ -127,7 +127,6 @@
>>
>> config XENO_OPT_NATIVE_INTR
>> bool "Interrupts"
>> - default y
>> help
>>
>> This option provides a simple API to deal with interrupts,
>>
>> Rationale: the /default/ way of handling IRQs should be via RTDM-based
>> drivers. Only users who know what they are doing should leave this path
>> and will have to switch on this feature explicitly. If this view can be
>> commonly accepted, I will add some lines to the feature's help text as
>> well.
>>
>
> Agreed.
>
Then apply this one, please. I noticed that 2.4 does not know default
values for bool options, correct?
Jan
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Index: ksrc/skins/native/Kconfig
===================================================================
--- ksrc/skins/native/Kconfig (revision 568)
+++ ksrc/skins/native/Kconfig (working copy)
@@ -128,11 +128,11 @@
config XENO_OPT_NATIVE_INTR
bool "Interrupts"
- default y
help
This option provides a simple API to deal with interrupts,
- both in kernel and user-space contexts. Registry support is
- required.
+ both in kernel and user-space contexts. Note that the preferred
+ way of implementing generic drivers usable across all Xenomai
+ interfaces is defined by the Real-Time Driver Model (RTDM).
endif
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Xenomai-core] Kconfig inconsistencies
2006-02-14 17:27 ` Jan Kiszka
@ 2006-02-14 17:37 ` Philippe Gerum
2006-02-15 11:12 ` Philippe Gerum
1 sibling, 0 replies; 7+ messages in thread
From: Philippe Gerum @ 2006-02-14 17:37 UTC (permalink / raw)
To: Jan Kiszka; +Cc: xenomai-core
Jan Kiszka wrote:
> Philippe Gerum wrote:
>
>>Jan Kiszka wrote:
>>
>>>I haven't worked out any patch for those issues. Actually, I only wanted
>>>to put this patch forward when stumbling over the other:
>>>
>>>--- ksrc/skins/native/Kconfig (revision 564)
>>>+++ ksrc/skins/native/Kconfig (working copy)
>>>@@ -127,7 +127,6 @@
>>>
>>> config XENO_OPT_NATIVE_INTR
>>> bool "Interrupts"
>>>- default y
>>> help
>>>
>>> This option provides a simple API to deal with interrupts,
>>>
>>>Rationale: the /default/ way of handling IRQs should be via RTDM-based
>>>drivers. Only users who know what they are doing should leave this path
>>>and will have to switch on this feature explicitly. If this view can be
>>>commonly accepted, I will add some lines to the feature's help text as
>>>well.
>>>
>>
>>Agreed.
>>
>
>
> Then apply this one, please. I noticed that 2.4 does not know default
> values for bool options, correct?
>
Correct.
> Jan
>
>
> ------------------------------------------------------------------------
>
> Index: ksrc/skins/native/Kconfig
> ===================================================================
> --- ksrc/skins/native/Kconfig (revision 568)
> +++ ksrc/skins/native/Kconfig (working copy)
> @@ -128,11 +128,11 @@
>
> config XENO_OPT_NATIVE_INTR
> bool "Interrupts"
> - default y
> help
>
> This option provides a simple API to deal with interrupts,
> - both in kernel and user-space contexts. Registry support is
> - required.
> + both in kernel and user-space contexts. Note that the preferred
> + way of implementing generic drivers usable across all Xenomai
> + interfaces is defined by the Real-Time Driver Model (RTDM).
>
> endif
--
Philippe.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Xenomai-core] Kconfig inconsistencies
2006-02-14 17:27 ` Jan Kiszka
2006-02-14 17:37 ` Philippe Gerum
@ 2006-02-15 11:12 ` Philippe Gerum
1 sibling, 0 replies; 7+ messages in thread
From: Philippe Gerum @ 2006-02-15 11:12 UTC (permalink / raw)
To: Jan Kiszka; +Cc: xenomai-core
Jan Kiszka wrote:
> Philippe Gerum wrote:
>
>>Jan Kiszka wrote:
>>
>>>I haven't worked out any patch for those issues. Actually, I only wanted
>>>to put this patch forward when stumbling over the other:
>>>
>>>--- ksrc/skins/native/Kconfig (revision 564)
>>>+++ ksrc/skins/native/Kconfig (working copy)
>>>@@ -127,7 +127,6 @@
>>>
>>> config XENO_OPT_NATIVE_INTR
>>> bool "Interrupts"
>>>- default y
>>> help
>>>
>>> This option provides a simple API to deal with interrupts,
>>>
>>>Rationale: the /default/ way of handling IRQs should be via RTDM-based
>>>drivers. Only users who know what they are doing should leave this path
>>>and will have to switch on this feature explicitly. If this view can be
>>>commonly accepted, I will add some lines to the feature's help text as
>>>well.
>>>
>>
>>Agreed.
>>
>
>
> Then apply this one, please. I noticed that 2.4 does not know default
> values for bool options, correct?
>
> Jan
>
>
> ------------------------------------------------------------------------
>
> Index: ksrc/skins/native/Kconfig
> ===================================================================
> --- ksrc/skins/native/Kconfig (revision 568)
> +++ ksrc/skins/native/Kconfig (working copy)
> @@ -128,11 +128,11 @@
>
> config XENO_OPT_NATIVE_INTR
> bool "Interrupts"
> - default y
> help
>
> This option provides a simple API to deal with interrupts,
> - both in kernel and user-space contexts. Registry support is
> - required.
> + both in kernel and user-space contexts. Note that the preferred
> + way of implementing generic drivers usable across all Xenomai
> + interfaces is defined by the Real-Time Driver Model (RTDM).
>
> endif
Applied, thanks.
--
Philippe.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Xenomai-core] Kconfig inconsistencies
2006-02-14 17:07 ` Philippe Gerum
2006-02-14 17:27 ` Jan Kiszka
@ 2006-02-14 18:19 ` Gilles Chanteperdrix
2006-02-14 18:27 ` Philippe Gerum
1 sibling, 1 reply; 7+ messages in thread
From: Gilles Chanteperdrix @ 2006-02-14 18:19 UTC (permalink / raw)
To: Philippe Gerum; +Cc: Jan Kiszka, xenomai-core
Philippe Gerum wrote:
> Jan Kiszka wrote:
> > o CONFIG_XENO_OPT_PERVASIVE: xnheap_init_mapped and
> > xnheap_destroy_mapped become unresolved
> >
>
> Ok, will fix.
This one was in the POSIX skin, and should already be fixed.
--
Gilles Chanteperdrix.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Xenomai-core] Kconfig inconsistencies
2006-02-14 18:19 ` Gilles Chanteperdrix
@ 2006-02-14 18:27 ` Philippe Gerum
0 siblings, 0 replies; 7+ messages in thread
From: Philippe Gerum @ 2006-02-14 18:27 UTC (permalink / raw)
To: Gilles Chanteperdrix; +Cc: Jan Kiszka, xenomai-core
Gilles Chanteperdrix wrote:
> Philippe Gerum wrote:
> > Jan Kiszka wrote:
> > > o CONFIG_XENO_OPT_PERVASIVE: xnheap_init_mapped and
> > > xnheap_destroy_mapped become unresolved
> > >
> >
> > Ok, will fix.
>
> This one was in the POSIX skin, and should already be fixed.
>
Ok. Thanks.
--
Philippe.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2006-02-15 11:12 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-02-13 13:03 [Xenomai-core] Kconfig inconsistencies Jan Kiszka
2006-02-14 17:07 ` Philippe Gerum
2006-02-14 17:27 ` Jan Kiszka
2006-02-14 17:37 ` Philippe Gerum
2006-02-15 11:12 ` Philippe Gerum
2006-02-14 18:19 ` Gilles Chanteperdrix
2006-02-14 18:27 ` Philippe Gerum
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