Hi Stefan, On Fri, Jun 01, 2018 at 10:05:07PM +0200, Stefan Wahren wrote: > i can't build todays linux-next-20180601 and get the following error message: > > arch/arm64/kvm/hyp/hyp-entry.S: Assembler messages: > arch/arm64/kvm/hyp/hyp-entry.S:128: Error: constant expression required at operand 3 -- `bfi x0,x1,#VCPU_WORKAROUND_2_FLAG_SHIFT,#1' > > Related commit: > arm64: KVM: Handle guest's ARCH_WORKAROUND_2 requests > > Toolchain: gcc-linaro-7.2.1-2017.11-x86_64_aarch64-linux-gnu > Kernel config: arm64/defconfig Thanks for reporting this. I can hit this as well. It looks like an #ifndef __ASSEMBLY__ in the wrong place in arch/arm64/include/asm/kvm_asm.h. I can't tell whether it was caused by a merge conflict resolution or just some unfortunate interaction between the security fixes going via the arm64 tree and the other arm64 KVM patches. I'll have a proper look tomorrow. -- Catalin _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
