__ia64_memcpy_fromio my be missing from kernel

__ia64_memcpy_fromio my be missing from kernel

[Andreas Schwab]

When building a highly modular, non-generic kernel it can happen that
arch/ia64/lib/io.o is not included in the image because nothing built-in
needs __ia64_memcpy_fromio, etc., yet it may be called from a module.  We
should force it to be linked in.

Andreas.

--- linux-2.6.0/arch/ia64/lib/Makefile.~1~	2004-01-07 14:23:16.000000000 +0100
+++ linux-2.6.0/arch/ia64/lib/Makefile	2004-01-07 17:08:07.000000000 +0100
@@ -2,11 +2,13 @@
 # Makefile for ia64-specific library routines..
 #
 
+obj-y := io.o
+
 lib-y := __divsi3.o __udivsi3.o __modsi3.o __umodsi3.o			\
 	__divdi3.o __udivdi3.o __moddi3.o __umoddi3.o			\
 	checksum.o clear_page.o csum_partial_copy.o copy_page.o		\
 	clear_user.o strncpy_from_user.o strlen_user.o strnlen_user.o	\
-	flush.o io.o ip_fast_csum.o do_csum.o				\
+	flush.o ip_fast_csum.o do_csum.o				\
 	memset.o strlen.o swiotlb.o
 
 lib-$(CONFIG_ITANIUM)	+= copy_page.o copy_user.o memcpy.o

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

Re: __ia64_memcpy_fromio my be missing from kernel

[David Mosberger]

>>>>> On Wed, 07 Jan 2004 17:17:28 +0100, Andreas Schwab <schwab@suse.de> said:

  Andreas> When building a highly modular, non-generic kernel it can
  Andreas> happen that arch/ia64/lib/io.o is not included in the image
  Andreas> because nothing built-in needs __ia64_memcpy_fromio, etc.,
  Andreas> yet it may be called from a module.  We should force it to
  Andreas> be linked in.

Sounds correct to me.  Applied.

Thanks,

	--david