From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: xenomai@xenomai.org
Subject: [Xenomai-core] Preventing kernel misconfiguration.
Date: Thu, 6 Apr 2006 19:20:30 +0200 [thread overview]
Message-ID: <17461.19934.435991.242022@domain.hid> (raw)
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Here is a patch that "selects" the I-pipe option when Xenomai is
enabled, it should help preventing kernel misconfigurations.
--
Gilles Chanteperdrix.
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Index: scripts/Kconfig.frag
===================================================================
--- scripts/Kconfig.frag (revision 895)
+++ scripts/Kconfig.frag (working copy)
@@ -4,7 +4,14 @@
config XENOMAI
bool "Xenomai"
default y
+ select IPIPE
+ help
+ Xenomai is a real-time extension to the Linux kernel. Note
+ that Xenomai relies on Adeos interrupt pipeline (CONFIG_IPIPE
+ option) to be enabled, so enabling this option selects the
+ CONFIG_IPIPE option.
+
source "arch/@LINUX_ARCH@/xenomai/Kconfig"
endmenu
Index: ksrc/arch/powerpc/Config.in
===================================================================
--- ksrc/arch/powerpc/Config.in (revision 895)
+++ ksrc/arch/powerpc/Config.in (working copy)
@@ -1,15 +1,19 @@
mainmenu_option next_comment
comment 'Real-time sub-system'
-bool 'Xenomai' CONFIG_XENOMAI
+if [ "$CONFIG_IPIPE" = "n" ]; then
+ comment "Xenomai depends on Adeos interrupt pipeline"
+else
+ bool 'Xenomai' CONFIG_XENOMAI
-source kernel/xenomai/Config.in
+ source kernel/xenomai/Config.in
-if [ "$CONFIG_XENOMAI" = "y" -a "$CONFIG_XENO_OPT_NUCLEUS" != "n" ]; then
+ if [ "$CONFIG_XENOMAI" = "y" -a "$CONFIG_XENO_OPT_NUCLEUS" != "n" ]; then
mainmenu_option next_comment
comment 'Machine'
bool 'Enable FPU support' CONFIG_XENO_HW_FPU
endmenu
+ fi
fi
endmenu
Index: ksrc/arch/i386/Config.in
===================================================================
--- ksrc/arch/i386/Config.in (revision 895)
+++ ksrc/arch/i386/Config.in (working copy)
@@ -1,11 +1,14 @@
mainmenu_option next_comment
comment 'Real-time sub-system'
-bool 'Xenomai' CONFIG_XENOMAI
+if [ "$CONFIG_IPIPE" = "n" ]; then
+ comment "Xenomai depends on Adeos interrupt pipeline"
+else
+ bool 'Xenomai' CONFIG_XENOMAI
-source kernel/xenomai/Config.in
+ source kernel/xenomai/Config.in
-if [ "$CONFIG_XENOMAI" = "y" -a "$CONFIG_XENO_OPT_NUCLEUS" != "n" ]; then
+ if [ "$CONFIG_XENOMAI" = "y" -a "$CONFIG_XENO_OPT_NUCLEUS" != "n" ]; then
mainmenu_option next_comment
comment 'Machine'
@@ -42,6 +45,7 @@
fi
endmenu
endmenu
+ fi
fi
endmenu
next reply other threads:[~2006-04-06 17:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-06 17:20 Gilles Chanteperdrix [this message]
2006-04-06 17:28 ` [Xenomai-core] Preventing kernel misconfiguration Philippe Gerum
2006-04-06 20:47 ` Jan Kiszka
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