From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Green To: dony , Dan Malek , linuxppc-embed Subject: Re: Does mpc8xx-2.2.13 support "Enable loadable module support"? Date: Tue, 21 Mar 2000 17:54:30 -0800 Content-Type: text/plain References: <38D6E781.884AA846@embeddededge.com> <38D8236B.C27DE94B@huawei.com.cn> In-Reply-To: <38D8236B.C27DE94B@huawei.com.cn> MIME-Version: 1.0 Message-Id: <00032117584900.03592@minotaur.mvista.com> Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: On Tue, 21 Mar 2000, dony wrote: > If I compile the kernel without "Enable loadable module support" , then it > works successfully. But if I do again with "Enable loadable module support", then > some errors occur: > Does someone know why? Here's a patch I believe should fix these problems. Let me know if you have any problems with it. This is based on the Hard Hat Linux kernel we ship, so there may be some differences from the tree you have (hope not). --- linux.old/arch/ppc/kernel/ppc8xx_pic.c Tue Mar 21 02:03:06 2000 +++ linux/arch/ppc/kernel/ppc8xx_pic.c Tue Mar 21 17:42:58 2000 @@ -148,4 +148,15 @@ irq += i8259_pic.irq_offset; return (request_8xxirq(irq, handler, irqflags, devname, dev_id)); } -#endif +#else /* CONFIG_MBX */ +int request_irq( + unsigned int irq, + void (*handler)(int, void *, struct pt_regs *), + unsigned long irqflags, + const char * devname, + void *dev_id +) +{ + return -EINVAL; +} +#endif /* CONFIG_MBX */ --- linux.old/arch/ppc/kernel/ppc_ksyms.c Wed Oct 20 00:14:00 1999 +++ linux/arch/ppc/kernel/ppc_ksyms.c Tue Mar 21 18:31:02 2000 @@ -69,14 +69,18 @@ EXPORT_SYMBOL(ppc_local_irq_count); EXPORT_SYMBOL(ppc_local_bh_count); +#ifdef CONFIG_PCI EXPORT_SYMBOL(isa_io_base); EXPORT_SYMBOL(isa_mem_base); EXPORT_SYMBOL(pci_dram_offset); +#endif /* CONFIG_PCI */ EXPORT_SYMBOL(ISA_DMA_THRESHOLD); EXPORT_SYMBOL(DMA_MODE_READ); EXPORT_SYMBOL(DMA_MODE_WRITE); +#ifndef CONFIG_8xx EXPORT_SYMBOL(_prep_type); EXPORT_SYMBOL(ucSystemType); +#endif /* CONFIG_8xx */ EXPORT_SYMBOL(atomic_add); EXPORT_SYMBOL(atomic_sub); @@ -181,18 +185,21 @@ EXPORT_SYMBOL(_machine); EXPORT_SYMBOL(ppc_md); +#ifndef CONFIG_8xx EXPORT_SYMBOL(adb_request); EXPORT_SYMBOL(adb_register); EXPORT_SYMBOL(cuda_request); EXPORT_SYMBOL(cuda_poll); EXPORT_SYMBOL(pmu_request); EXPORT_SYMBOL(pmu_poll); +#endif /* CONFIG_8xx */ #ifdef CONFIG_PMAC_PBOOK EXPORT_SYMBOL(pmu_register_sleep_notifier); EXPORT_SYMBOL(pmu_unregister_sleep_notifier); EXPORT_SYMBOL(pmu_enable_irled); #endif CONFIG_PMAC_PBOOK EXPORT_SYMBOL(abort); +#ifndef CONFIG_8xx EXPORT_SYMBOL(find_devices); EXPORT_SYMBOL(find_type_devices); EXPORT_SYMBOL(find_compatible_devices); @@ -204,6 +211,7 @@ EXPORT_SYMBOL(feature_set); EXPORT_SYMBOL(feature_clear); EXPORT_SYMBOL(feature_test); +#endif /* CONFIG_8xx */ #ifdef CONFIG_SCSI EXPORT_SYMBOL(note_scsi_host); #endif @@ -214,7 +222,9 @@ #endif /* CONFIG_PMAC */ EXPORT_SYMBOL(abs); +#ifndef CONFIG_8xx EXPORT_SYMBOL(device_is_compatible); +#endif /* CONFIG_8xx */ EXPORT_SYMBOL_NOVERS(__ashrdi3); EXPORT_SYMBOL_NOVERS(__lshrdi3); --- linux.old/drivers/macintosh/Makefile Thu Apr 29 19:53:48 1999 +++ linux/drivers/macintosh/Makefile Tue Mar 21 18:21:04 2000 @@ -15,7 +15,7 @@ L_TARGET := macintosh.a M_OBJS := -ifndef CONFIG_MBX +ifndef CONFIG_8xx L_OBJS := via-cuda.o macio-adb.o via-pmu.o mediabay.o LX_OBJS := adb.o endif -- Joe Green MontaVista Software, Inc. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/