Hi, > -----Original Message----- > From: Matthias Brugger <[email protected]> > Sent: 06 September 2021 15:28 > To: GP Samu <[email protected]>; [email protected] > Subject: Re: modpost build failure on aarch64 (?) > > Hi Samu, > > On 06/09/2021 14:32, GP Samu wrote: > > All, > > > > I've hit an issue this past weekend trying to compile a custom kernel based > > on > the OpenSUSE stable branch with CONFIG_VFIO_FSL_MC enabled (for NXP > QorIQ) on aarch64. This is in order to support passthrough of DPAA2 > containers to > VMs on a system with a LS1088 processor.
CONFIG_VFIO_FSL_MC=m is already enabled in stable branch (which is the branch for Tumbleweed). So, you can just use Tumbleweed on this system. Cheers, Guillaume > > > > My build host: > > > > OpenSUSE LEAP 15.3 (aarch64) > > > > rock:~ # uname -a > > Linux rock 5.3.18-59.19-default #1 SMP Tue Aug 3 14:11:23 UTC 2021 > > (055c4fd) aarch64 aarch64 aarch64 GNU/Linux > > > > rock:~/kernel # gcc --version > > gcc (SUSE Linux) 7.5.0 > > Copyright (C) 2017 Free Software Foundation, Inc. > > This is free software; see the source for copying conditions. There > > is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR > PURPOSE. > > > > Checkout stable branch: > > > > rock:~ # git clone https://github.com/SUSE/kernel -b stable Cloning > > into 'kernel'... > > remote: Enumerating objects: 11355151, done. > > remote: Counting objects: 100% (84628/84628), done. > > remote: Compressing objects: 100% (26754/26754), done. > > remote: Total 11355151 (delta 60838), reused 73774 (delta 57756), > > pack-reused 11270523 Receiving objects: 100% (11355151/11355151), 2.37 GiB | > 10.37 MiB/s, done. > > Resolving deltas: 100% (9666658/9666658), done. > > Checking objects: 100% (33554432/33554432), done. > > Updating files: 100% (72873/72873), done. > > > > Configuration step. Here I've enabled CONFIG_VFIO_FSL_MC=m here after > > loading /boot/config-5.3.18-59.19-default > > > > rock:~/kernel # make menuconfig > > If you want to build the kernel locally, you will need to use the > configuration. > It can be found in the kernel-source.git configs/arm64/default > > kernel.git is just the expanded branch of kernel-source.git. In the latter > you find > each patch applied onto the base kernel version for Leap. > > You can use kernel-source git also to push your kernel to OBS and build a > kernel > RPM with the changed config. > > Let me know if that's of interest for you. If you are intersted in this, you > can also > request to add that config option for upcoming Leap 15.4 > > Regards, > Matthias > > > HOSTCC scripts/basic/fixdep > > UPD scripts/kconfig/mconf-cfg > > HOSTCC scripts/kconfig/mconf.o > > HOSTCC scripts/kconfig/lxdialog/checklist.o > > HOSTCC scripts/kconfig/lxdialog/inputbox.o > > HOSTCC scripts/kconfig/lxdialog/menubox.o > > HOSTCC scripts/kconfig/lxdialog/textbox.o > > HOSTCC scripts/kconfig/lxdialog/util.o > > HOSTCC scripts/kconfig/lxdialog/yesno.o > > HOSTCC scripts/kconfig/confdata.o > > HOSTCC scripts/kconfig/expr.o > > LEX scripts/kconfig/lexer.lex.c > > YACC scripts/kconfig/parser.tab.[ch] > > HOSTCC scripts/kconfig/lexer.lex.o > > HOSTCC scripts/kconfig/menu.o > > HOSTCC scripts/kconfig/parser.tab.o > > HOSTCC scripts/kconfig/preprocess.o > > HOSTCC scripts/kconfig/symbol.o > > HOSTCC scripts/kconfig/util.o > > HOSTLD scripts/kconfig/mconf > > # > > # using defaults found in /boot/config-5.3.18-59.19-default # > > configuration written to .config > > > > *** End of the configuration. > > *** Execute 'make' to start the build or try 'make help'. > > > > Start build > > > > rock:~/kernel # make -j4 > > WRAP arch/arm64/include/generated/uapi/asm/errno.h > > WRAP arch/arm64/include/generated/uapi/asm/kvm_para.h > > WRAP arch/arm64/include/generated/uapi/asm/ioctls.h > > WRAP arch/arm64/include/generated/uapi/asm/ioctl.h > > WRAP arch/arm64/include/generated/uapi/asm/ipcbuf.h > > WRAP arch/arm64/include/generated/uapi/asm/msgbuf.h > > WRAP arch/arm64/include/generated/uapi/asm/poll.h > > WRAP arch/arm64/include/generated/uapi/asm/resource.h > > WRAP arch/arm64/include/generated/uapi/asm/sembuf.h > > WRAP arch/arm64/include/generated/uapi/asm/shmbuf.h > > WRAP arch/arm64/include/generated/uapi/asm/siginfo.h > > WRAP arch/arm64/include/generated/uapi/asm/socket.h > > WRAP arch/arm64/include/generated/uapi/asm/sockios.h > > WRAP arch/arm64/include/generated/uapi/asm/stat.h > > WRAP arch/arm64/include/generated/uapi/asm/swab.h > > WRAP arch/arm64/include/generated/uapi/asm/termbits.h > > WRAP arch/arm64/include/generated/uapi/asm/termios.h > > WRAP arch/arm64/include/generated/uapi/asm/types.h > > .... > > .... > > DTC arch/arm64/boot/dts/qcom/sm8250-mtp.dtb > > DTC arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx203.dtb > > DTC arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dtb > > DTC arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dtb > > DTC arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dtb > > DTC arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dtb > > DTC arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dtb > > DTC arch/arm64/boot/dts/qcom/sm8350-hdk.dtb > > DTC arch/arm64/boot/dts/qcom/sm8350-mtp.dtb > > ============= BUILD STOPS HERE - no error is displayed, return to > > prompt ============= > > > > Run make -j4 again - and we see an error building scripts/modpost > > > > rock:~/kernel # make -j4 > > HOSTLD scripts/mod/modpost > > /usr/lib64/gcc/aarch64-suse-linux/7/../../../../aarch64-suse-linux/bin/ld: > scripts/mod/modpost.o: in function `main': > > modpost.c:(.text.startup+0x61c): undefined reference to `get_next_line' > > /usr/lib64/gcc/aarch64-suse-linux/7/../../../../aarch64-suse-linux/bin/ld: > modpost.c:(.text.startup+0x710): undefined reference to `get_next_line' > > collect2: error: ld returned 1 exit status > > make[1]: *** [scripts/Makefile.host:104: scripts/mod/modpost] Error 1 > > make: *** [Makefile:1225: prepare0] Error 2 > > make: *** Waiting for unfinished jobs.... > > > > rock:~/kernel # ls -la scripts/mod/ > > total 460 > > drwxr-xr-x 1 root root 814 Sep 6 11:55 . > > drwxr-xr-x 1 root root 4172 Sep 6 11:54 .. > > -rw-r--r-- 1 root root 4739 Sep 6 11:54 .devicetable-offsets.s.cmd > > -rw-r--r-- 1 root root 104 Sep 6 11:54 .elfconfig.h.cmd > > -rw-r--r-- 1 root root 2510 Sep 6 11:54 .empty.o.cmd > > -rw-r--r-- 1 root root 556 Sep 6 11:54 .file2alias.o.cmd > > -rw-r--r-- 1 root root 99 Sep 6 11:51 .gitignore > > -rw-r--r-- 1 root root 104 Sep 6 11:54 .ksym-provides.cmd > > -rw-r--r-- 1 root root 440 Sep 6 11:54 .ksym-provides.o.cmd > > -rw-r--r-- 1 root root 416 Sep 6 11:54 .mk_elfconfig.cmd > > -rw-r--r-- 1 root root 896 Sep 6 11:54 .modpost.o.cmd > > -rw-r--r-- 1 root root 464 Sep 6 11:54 .sumversion.o.cmd > > -rw-r--r-- 1 root root 949 Sep 6 11:51 Makefile > > -rw-r--r-- 1 root root 7438 Sep 6 11:51 devicetable-offsets.c > > -rw-r--r-- 1 root root 16224 Sep 6 11:54 devicetable-offsets.h > > -rw-r--r-- 1 root root 48497 Sep 6 11:54 devicetable-offsets.s > > -rw-r--r-- 1 root root 136 Sep 6 11:54 elfconfig.h > > -rw-r--r-- 1 root root 54 Sep 6 11:51 empty.c > > -rw-r--r-- 1 root root 2248 Sep 6 11:54 empty.o > > -rw-r--r-- 1 root root 45703 Sep 6 11:51 file2alias.c > > -rw-r--r-- 1 root root 56120 Sep 6 11:54 file2alias.o -rwxr-xr-x 1 > > root root 75992 Sep 6 11:54 ksym-provides > > -rw-r--r-- 1 root root 2534 Sep 6 11:51 ksym-provides.c > > -rw-r--r-- 1 root root 5024 Sep 6 11:54 ksym-provides.o -rwxr-xr-x 1 > > root root 75152 Sep 6 11:54 mk_elfconfig > > -rw-r--r-- 1 root root 1269 Sep 6 11:51 mk_elfconfig.c > > -rw-r--r-- 1 root root 71306 Sep 6 11:51 modpost.c > > -rw-r--r-- 1 root root 5934 Sep 6 11:51 modpost.h > > -rw-r--r-- 1 root root 63432 Sep 6 11:54 modpost.o > > -rw-r--r-- 1 root root 9921 Sep 6 11:51 sumversion.c > > -rw-r--r-- 1 root root 7480 Sep 6 11:54 sumversion.o > > > > Any suggestions or feedback would be appreciated. > > IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. 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