Am 01.03.2017 um 08:19 schrieb kbuild test robot: > Hi Andreas, > > [auto build test ERROR on next-20170228] > [also build test ERROR on v4.10] > [cannot apply to robh/for-next linus/master linux/master v4.9-rc8 v4.9-rc7 > v4.9-rc6] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > > url: > https://github.com/0day-ci/linux/commits/Andreas-F-rber/ARM-Initial-Actions-Semi-S500-and-S900-enablement/20170301-110028 > config: arm-allmodconfig (attached as .config) > compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > wget > https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross > -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=arm > > All errors (new ones prefixed by >>): > > arch/arm/mach-actions/headsmp.S: Assembler messages: >>> arch/arm/mach-actions/headsmp.S:43: Error: selected processor does not >>> support `dsb' in ARM mode >>> arch/arm/mach-actions/headsmp.S:44: Error: selected processor does not >>> support `isb' in ARM mode > > vim +43 arch/arm/mach-actions/headsmp.S > > 37 mov r6, r2, lsl r0 > 38 orr r5, r5, r6 @ Reg = > (Temp<<WayShift)|(NumSets<<SetShift) > 39 mcr p15, 0, r5, c7, c6, 2 > 40 bgt 2b > 41 cmp r2, #0 > 42 bgt 1b > > 43 dsb > > 44 isb
Any suggestion what to do about this error? Obviously it built fine for me, and the only thing I spotted in the attached config was that it's apparently a BE8 build... Do we need a Kconfig "depends on" or some #ifdef here? This assembler part of the code was merely indentation-fixed by me. Regards, Andreas > 45 mov pc, lr > 46 ENDPROC(owl_v7_invalidate_l1) > 47 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg)