Messages in this thread | | | Subject | Re: arch/x86/kvm/hyperv.c failing to compile: frame size of 1048 bytes is larger than 1024 bytes | From | Randy Dunlap <> | Date | Fri, 26 Mar 2021 19:25:27 -0700 |
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On 3/26/21 7:18 PM, Logan Devine wrote: > Compiling the kernel for the second time, and now kvm/hyperv.c is failing to build: > > > AR kernel/built-in.a > CC [M] arch/x86/kvm/ioapic.o > CC [M] arch/x86/kvm/irq_comm.o > CC [M] arch/x86/kvm/cpuid.o > CC [M] arch/x86/kvm/pmu.o > CC [M] arch/x86/kvm/mtrr.o > CC [M] arch/x86/kvm/hyperv.o > CC [M] arch/x86/kvm/debugfs.o > CC [M] arch/x86/kvm/mmu/mmu.o > CC [M] arch/x86/kvm/mmu/page_track.o > arch/x86/kvm/hyperv.c: In function ‘kvm_hv_send_ipi.isra’: > arch/x86/kvm/hyperv.c:1799:1: error: the frame size of 1048 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] > 1799 | } > | ^ > CC [M] arch/x86/kvm/mmu/spte.o > CC [M] arch/x86/kvm/mmu/tdp_iter.o > CC [M] arch/x86/kvm/mmu/tdp_mmu.o > cc1: all warnings being treated as errors > make[2]: *** [scripts/Makefile.build:271: arch/x86/kvm/hyperv.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > make[1]: *** [scripts/Makefile.build:514: arch/x86/kvm] Error 2 > make: *** [Makefile:1851: arch/x86] Error 2 > CC [M] kernel/kheaders.o > > > (Sorry if I did this wrong, it's my first time on the list.) > > > I'm on gregkh/staging branch staging-testing.
Hi, Just edit the kernel .config file and change CONFIG_FRAME_WARN=1024 to CONFIG_FRAME_WARN=2048
and it will be good.
-- ~Randy
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