Basically, you need to remove CONFIG_VIRT_ARM=y from arm-soft memu.mak and
then enable KVM, I might have missed some places where you need to enable
kvm.

On Wed, Jun 2, 2021 at 6:44 AM Dongjiu Geng <gengdongjiu1@gmail.com> wrote:

> Swetha Joshi <swethajoshi139@gmail.com> 于2021年5月29日周六 上午3:41写道：
> >
> > I apologize for the delay, here are the repro steps:
> > 1. Remove CONFIG_ARM_VIRT=y from arm-softmmu.mak
> > 2. In .gitlab-ci.yml, crossbuild.yml and in tests/vm/Makefile.include,
> in all the places where we disable kvm using -disable-kvm, replace this
> with -enable-kvm
> > 3. Build
>
> According to your steps, I can not see such errors，also your change is
> odd. I suggested you do not this change until you indeed encounter
> errors
>
> diff --git a/default-configs/devices/arm-softmmu.mak
> b/default-configs/devices/arm-softmmu.mak
> index 0500156a0c..f47ab0f3b1 100644
> --- a/default-configs/devices/arm-softmmu.mak
> +++ b/default-configs/devices/arm-softmmu.mak
> @@ -6,7 +6,6 @@ CONFIG_ARM_V7M=y
>  # CONFIG_PCI_DEVICES=n
>  # CONFIG_TEST_DEVICES=n
>
> -CONFIG_ARM_VIRT=y
>  CONFIG_CUBIEBOARD=y
>  CONFIG_EXYNOS4=y
>  CONFIG_HIGHBANK=y
> diff --git a/tests/vm/Makefile.include b/tests/vm/Makefile.include
> index e94d95ec54..95387c3e5a 100644
> --- a/tests/vm/Makefile.include
> +++ b/tests/vm/Makefile.include
> @@ -110,7 +110,7 @@ vm-build-%: $(IMAGES_DIR)/%.img
>                 "  VM-BUILD $*")
>
>  vm-boot-serial-%: $(IMAGES_DIR)/%.img
> -       qemu-system-x86_64 -enable-kvm -m 4G -smp 2 -nographic \
> +       qemu-system-x86_64 -disable-kvm -m 4G -smp 2 -nographic \
>                 -drive if=none,id=vblk,cache=writeback,file="$<" \
>                 -netdev user,id=vnet \
>                 -device virtio-blk-pci,drive=vblk \
>
>
> >
> > You should see errors pointing to these routines: virt_is_acpi_enabled,
> acpi_ghes_record_errors
> >
> > Thanks,
> > Swetha.
> >
> > On Fri, May 28, 2021 at 12:08 AM Dongjiu Geng <gengdongjiu1@gmail.com>
> wrote:
> >>
> >> Peter Maydell <peter.maydell@linaro.org> 于2021年5月27日周四 上午2:19写道：
> >> >
> >> > On Wed, 26 May 2021 at 18:32, Swetha Joshi <swethajoshi139@gmail.com>
> wrote:
> >> > >
> >> > > Hello,
> >> > >
> >> > > One of the qemu machines we use has KVM enabled, but we don't want
> the CONFIG_ARM_VIRT enabled as it pulls in emulation of a variety of
> physical hardware that we don't need. The compilation errors I mentioned
> are not in the qemu mainline per say but we see them in one of the qemu
> derived machines we use.
> >> >
> >> > Sure, but unless you can give me a recipe for reproducing the
> >> > build failure in mainline I can't really help...
> >>
> >> Hi Swetha，
> >>      Yes,  Can you give a method that how to reproduce the build
> >> failure issues? Thanks
> >>
> >> >
> >> > thanks
> >> > -- PMM
> >
> >
> >
> > --
> > Regards
> >
> > Swetha Joshi.
>
-- 
Regards

Swetha Joshi.