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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-05-19 22:13:40 +0900
committerTony Luck <tony.luck@intel.com>2008-05-27 15:09:30 -0700
commit213060a4d6991a95d0b9344406d195be3464accf (patch)
treeb74ead50ae0ae8ca2cfc20df5ad2e5d04a90432d /arch/ia64/Makefile
parent4df8d22bbbb16ccfa4e10cc068135183c9e5e006 (diff)
downloadlinux-linaro-stable-213060a4d6991a95d0b9344406d195be3464accf.tar.gz
[IA64] pvops: paravirtualize NR_IRQS
Make NR_IRQ overridable by each pv instances. Pv instance may need each own number of irqs so that NR_IRQS should be the maximum number of nr_irqs each pv instances need. Cc: Jes Sorensen <jes@sgi.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/Makefile')
-rw-r--r--arch/ia64/Makefile6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile
index 88f1a55c6c94..3b9c8cadfd34 100644
--- a/arch/ia64/Makefile
+++ b/arch/ia64/Makefile
@@ -99,3 +99,9 @@ define archhelp
echo ' boot - Build vmlinux and bootloader for Ski simulator'
echo '* unwcheck - Check vmlinux for invalid unwind info'
endef
+
+archprepare: make_nr_irqs_h FORCE
+PHONY += make_nr_irqs_h FORCE
+
+make_nr_irqs_h: FORCE
+ $(Q)$(MAKE) $(build)=arch/ia64/kernel include/asm-ia64/nr-irqs.h