Re: Problem Exporting Symbol
From: Jerry Van Baren <hidden>
Date: 2003-01-22 17:57:30
OK, the source module was pointed out to me (arch/ppc/mm/fault.c). The problem is that Shiv is targeting the 8260, but va_to_pte() is only defined for 8xx or CONFIG_GT64260_ETH. Shiv doesn't say if he has CONFIG_GT64260_ETH defined, I'm guessing not. The code in question: #if defined(CONFIG_8xx) || defined(CONFIG_GT64260_ETH) /* The pgtable.h claims some functions generically exist, but I * can't find them...... */ pte_t *va_to_pte(unsigned long address) gvb At 07:25 PM 1/21/2003 -0500, shivkumarb@hotmail.com wrote:
Hi All,
I am trying to write SPI driver for 8260, based on the SPI driver for
the MPC860 that I got from this list. I am trying to export the symbol
'va_to_pte', for the driver module, in the kernel.
I included this in arch/ppc/kernel/ppc_ksyms.c, by using the
EXPORT_SYMTAB(va_to_pte) function. But when I tried to rebuild the kernel
(make zImage), it keeps coming back with the following error:
arch/ppc/kernel/kernel.o(__ksymtab+0x0370): undefined reference to
'va_to_pte'
I have exported other symbols, by following similar procedure. Is there
something that I am missing.
I am running Linux kernel 2.4.2. Any inputs will be very helpful.
Thanks and Regards,
Shiv
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