[next] powerpc: book3s_hv.c:4591:27: error: 'struct kvm_vcpu' has no member named 'wait'

[next] powerpc: book3s_hv.c:4591:27: error: 'struct kvm_vcpu' has no member named 'wait'

[Naresh Kamboju]

[ Please ignore this email if it is already reported ]

While building Linux next 20211214 powerpc defconfig with gcc-8/9/10/11
following warnings / errors noticed.

make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=powerpc
CROSS_COMPILE=powerpc64le-linux-gnu- 'CC=sccache
powerpc64le-linux-gnu-gcc' 'HOSTCC=sccache gcc'
arch/powerpc/kvm/book3s_hv.c: In function 'kvmhv_run_single_vcpu':
arch/powerpc/kvm/book3s_hv.c:4591:27: error: 'struct kvm_vcpu' has no
member named 'wait'
   prepare_to_rcuwait(&vcpu->wait);
                           ^~
arch/powerpc/kvm/book3s_hv.c:4608:23: error: 'struct kvm_vcpu' has no
member named 'wait'
   finish_rcuwait(&vcpu->wait);
                       ^~
make[3]: *** [scripts/Makefile.build:289: arch/powerpc/kvm/book3s_hv.o] Error 1

meta data:
-----------
    git describe: next-20211214
    git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
    git_sha: 0bafb8f3ebc84525d0ae0fcea22d12151b99312f
    git_short_log: 0bafb8f3ebc8 (\"Add linux-next specific files for 20211214\")
    target_arch: powerpc
    toolchain: gcc-8

steps to reproduce:
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
tuxmake --runtime podman --target-arch powerpc --toolchain gcc-8
--kconfig defconfig

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

build log:
https://builds.tuxbuild.com/22IPCvkz8z9pqpgCMPoNw7OstPD/

--
Linaro LKFT
https://lkft.linaro.org

Re: [next] powerpc: book3s_hv.c:4591:27: error: 'struct kvm_vcpu' has no member named 'wait'

[Michael Ellerman]

Naresh Kamboju <naresh.kamboju@linaro.org> writes:
> [ Please ignore this email if it is already reported ]
>
> While building Linux next 20211214 powerpc defconfig with gcc-8/9/10/11
> following warnings / errors noticed.
>
> make --silent --keep-going --jobs=8
> O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=powerpc
> CROSS_COMPILE=powerpc64le-linux-gnu- 'CC=sccache
> powerpc64le-linux-gnu-gcc' 'HOSTCC=sccache gcc'
> arch/powerpc/kvm/book3s_hv.c: In function 'kvmhv_run_single_vcpu':
> arch/powerpc/kvm/book3s_hv.c:4591:27: error: 'struct kvm_vcpu' has no
> member named 'wait'
>    prepare_to_rcuwait(&vcpu->wait);
>                            ^~
> arch/powerpc/kvm/book3s_hv.c:4608:23: error: 'struct kvm_vcpu' has no
> member named 'wait'
>    finish_rcuwait(&vcpu->wait);
>                        ^~
> make[3]: *** [scripts/Makefile.build:289: arch/powerpc/kvm/book3s_hv.o] Error 1
>
> meta data:
> -----------
>     git describe: next-20211214

Should be fixed in next-20211215 by:

  63fa47ba886b ("KVM: PPC: Book3S HV P9: Use kvm_arch_vcpu_get_wait() to get rcuwait object")

cheers