On Thu, 25 Jun 2020 at 10:16, Marc Zyngier <maz@xxxxxxxxxx> wrote: > > On 2020-06-25 06:03, kernel test robot wrote: > > Hi David, > > > > Thank you for the patch! Perhaps something to improve: > > > > [auto build test WARNING on linus/master] > > [also build test WARNING on v5.8-rc2 next-20200624] > > [cannot apply to kvmarm/next arm64/for-next/core > > arm-perf/for-next/perf] > > [If your patch is applied to the wrong git tree, kindly drop us a note. > > And when submitting patch, we suggest to use as documented in > > https://git-scm.com/docs/git-format-patch] > > > > url: > > https://github.com/0day-ci/linux/commits/David-Brazdil/Split-off-nVHE-hyp-code/20200618-203230 > > base: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > 1b5044021070efa3259f3e9548dc35d1eb6aa844 > > config: arm64-randconfig-r021-20200624 (attached as .config) > > compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project > > 8911a35180c6777188fefe0954a2451a2b91deaf) > > reproduce (this is a W=1 build): > > wget > > https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross > > -O ~/bin/make.cross > > chmod +x ~/bin/make.cross > > # install arm64 cross compiling tool for clang build > > # apt-get install binutils-aarch64-linux-gnu > > # save the attached .config to linux build tree > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross > > ARCH=arm64 > > > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > > All warnings (new ones prefixed by >>): > > > >>> arch/arm64/kvm/hyp/nvhe/switch.c:244:28: warning: no previous > >>> prototype for function 'hyp_panic' [-Wmissing-prototypes] > > void __hyp_text __noreturn hyp_panic(struct kvm_cpu_context > > *host_ctxt) > > I really wish we could turn these warnings off. They don't add much. > Or is there an annotation we could stick on the function (something > like __called_from_asm_please_leave_me_alone springs to mind...)? > We should define 'asmlinkage' to whatever makes this warning go away. _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
