This problem seem exist in other distribution eg. http://stackoverflow.com/questions/3434676/error-while-compiling-the-linux-kernel-2-6-35 http://www.spinics.net/lists/linux-wireless/msg54197.html How can the kvm to compile it if without disabling intel_scu_ipc?. CC to KVM-ML 2010/8/17 Hong Liu <hong.liu@xxxxxxxxx>: > On Tue, 2010-08-17 at 13:12 +0800, Zhou Peng wrote: >> I don't know :) >> I get the kernel(http://www.linux-kvm.org/page/Code) by >> >> git clone git://git.kernel.org/pub/scm/virt/kvm/kvm.git > > Looks like it merged the intel_scu_ipc code while forgetting the mrst.h > change. > >> >> 2010/8/17 Hong Liu <hong.liu@xxxxxxxxx>: >> > On Tue, 2010-08-17 at 12:54 +0800, Zhou Peng wrote: >> >> Hi, >> >> >> >> But MRST_CPU_CHIP_PENWELL is missing in my source. The complete file is below. >> > >> > So... which kernel are you using for compile? >> > >> > Thanks, >> > Hong >> > >> >> >> >> ------- >> >> kvm$ find -name mrst.h >> >> ./include/config/x86/mrst.h >> >> ./arch/x86/include/asm/mrst.h >> >> kvm$ vim arch/x86/include/asm/mrst.h >> >> kvm$ vim include/config/x86/mrst.h >> >> kvm$ cat include/config/x86/mrst.h >> >> kvm$ cat arch/x86/include/asm/mrst.h >> >> /* >> >> * mrst.h: Intel Moorestown platform specific setup code >> >> * >> >> * (C) Copyright 2009 Intel Corporation >> >> * >> >> * This program is free software; you can redistribute it and/or >> >> * modify it under the terms of the GNU General Public License >> >> * as published by the Free Software Foundation; version 2 >> >> * of the License. >> >> */ >> >> #ifndef _ASM_X86_MRST_H >> >> #define _ASM_X86_MRST_H >> >> extern int pci_mrst_init(void); >> >> int __init sfi_parse_mrtc(struct sfi_table_header *table); >> >> >> >> #define SFI_MTMR_MAX_NUM 8 >> >> #define SFI_MRTC_MAX 8 >> >> >> >> #endif /* _ASM_X86_MRST_H */ >> >> >> >> >> >> Thanks, >> >> >> >> 2010/8/17 Hong Liu <hong.liu@xxxxxxxxx>: >> >> > On Tue, 2010-08-17 at 11:38 +0800, Ds, Sreedhara wrote: >> >> >> >> >> >> -----Original Message----- >> >> >> From: Zhou Peng [mailto:ailvpeng25@xxxxxxxxx] >> >> >> Sent: Tuesday, August 17, 2010 8:26 AM >> >> >> To: Ds, Sreedhara >> >> >> Subject: intel_scu_ipc >> >> >> >> >> >> Hi Sreedhara DS, >> >> >> >> >> >> Where does "MRST_CPU_CHIP_PENWELL " be defined please? >> >> > >> >> > It is defined in asm/mrst.h, please check the >> >> > arch/x86/include/asm/mrst.h file, seems there is problem with the >> >> > sfi_table_header structure which defined in include/linux/sfi.h. >> >> > >> >> > Thanks, >> >> > Hong >> >> > >> >> >> >> >> >> While compiling the kvm linux kernel on my ubuntu 10.04(Linux >> >> >> xxxx-laptop 2.6.32-24-generic #39-Ubuntu SMP Wed Jul 28 06:07:29 UTC >> >> >> 2010 i686 GNU/Linux), the err below appear, How to figure out please? >> >> >> >> >> >> =err msg= >> >> >> drivers/platform/x86/intel_scu_ipc.c: In function 'pwr_reg_rdwr': >> >> >> drivers/platform/x86/intel_scu_ipc.c:175: error: >> >> >> 'MRST_CPU_CHIP_PENWELL' undeclared (first use in this function) >> >> >> drivers/platform/x86/intel_scu_ipc.c:175: error: (Each undeclared >> >> >> identifier is rep >> >> >> orted only once >> >> >> drivers/platform/x86/intel_scu_ipc.c:175: error: for each function it >> >> >> appears in.) >> >> >> drivers/platform/x86/intel_scu_ipc.c: In function >> >> >> 'intel_scu_ipc_init': >> >> >> drivers/platform/x86/intel_scu_ipc.c:741: error: implicit declaration >> >> >> of function ' >> >> >> mrst_identify_cpu' >> >> >> make[3]: *** [drivers/platform/x86/intel_scu_ipc.o] Error 1 >> >> >> make[2]: *** [drivers/platform/x86] Error 2 >> >> >> make[1]: *** [drivers/platform] Error 2 >> >> >> make: *** [drivers] Error 2 >> >> >> >> >> >> >> >> >> =search the kvm kernel tree= >> >> >> kvm$ grep MRST_CPU_CHIP_PENWELL . -R >> >> >> ./drivers/platform/x86/intel_scu_ipc.c: if (platform >> >> >> !=MRST_CPU_CHIP_PENWELL) { >> >> >> ./drivers/platform/x86/intel_scu_ipc.c: if (platform >> >> >> !=MRST_CPU_CHIP_PENWELL) { >> >> >> >> >> >> Thanks, >> >> >> >> >> >> Best, >> >> > >> >> > >> >> > >> >> >> >> >> >> >> > >> > >> > >> >> >> > > > -- Zhou Peng -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
