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authorGeert Uytterhoeven <geert@linux-m68k.org>2008-07-17 21:16:12 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-20 17:24:38 -0700
commitedfd92f67eec1bdd905dd7841416eaf945a5b92f (patch)
treed44b5ac37d964b4ec3b28a56a35f03dfb420e93a /arch/m68k/kernel
parent97d26e73d729c8d967bc5eb9086321956c444dd4 (diff)
m68k: Allow no CPU/platform type for allnoconfig
Allow no CPU/platform type for allnoconfig - Provide a dummy value for FPSTATESIZE if no CPU type was selected - Provide a dummy value for NR_IRQS if no platform type was selected - Warn the user if no CPU or platform type was selected Note: you still cannot build an allnoconfig kernel, as CONFIG_SWAP=n doesn't build and we cannot easily fix that (http://groups.google.com/group/linux.kernel/browse_thread/thread/d430c78b07e1827b) Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/kernel')
-rw-r--r--arch/m68k/kernel/setup.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index a9fb83a8c18..b1f39e4cedb 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -26,6 +26,7 @@
#include <asm/bootinfo.h>
#include <asm/setup.h>
+#include <asm/fpu.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/machdep.h>
@@ -40,6 +41,11 @@
#include <asm/dvma.h>
#endif
+#if !FPSTATESIZE || !NR_IRQS
+#warning No CPU/platform type selected, your kernel will not work!
+#warning Are you building an allnoconfig kernel?
+#endif
+
unsigned long m68k_machtype;
EXPORT_SYMBOL(m68k_machtype);
unsigned long m68k_cputype;