> On 6. Mar 2026, at 16:56, Peter Maydell <[email protected]> wrote:
>
> On Fri, 6 Mar 2026 at 15:53, Mohamed Mediouni <[email protected]>
> wrote:
>>
>>
>>
>> On 6. Mar 2026, at 16:44, Peter Maydell <[email protected]> wrote:
>>
>> On Fri, 6 Mar 2026 at 14:58, Peter Maydell <[email protected]> wrote:
>>
>>
>> On Fri, 6 Mar 2026 at 13:01, Mohamed Mediouni <[email protected]>
>> wrote:
>>
>>
>> Link to branch: https://github.com/mediouni-m/qemu hvf-irqchip-and-nested
>> (tag for this submission: hvf-irqchip-and-nested-v15)
>>
>> This series adds supports for nested virtualisation when using HVF on arm64
>> Macs.
>>
>> Reviews would be very welcome :-) It's maybe a bit unlikely that this will
>> make
>> it to QEMU 11.0 I might as well try.
>>
>> The first two patches are from the SME enablement series and are present for
>> the
>> series to be buildable on its own.
>>
>>
>>
>>
>> Applied to target-arm.next, thanks.
>>
>>
>> I'm afraid this failed to build in our gitlab CI job for macos:
>>
>> https://gitlab.com/qemu-project/qemu/-/jobs/13388426185
>>
>> In file included from ../target/arm/hvf/hvf.c:489:
>> ../target/arm/hvf/sysreg.c.inc:174:21: error: 'HV_SYS_REG_CNTHCTL_EL2'
>> is only available on macOS 15.0 or newer
>> [-Werror,-Wunguarded-availability-new]
>> 174 | DEF_SYSREG_VGIC_EL2(HV_SYS_REG_CNTHCTL_EL2, 3, 4, 14, 1, 0)
>> | ^
>> /Applications/Xcode_16.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Hypervisor.framework/Headers/hv_vcpu_types.h:312:5:
>> note: 'HV_SYS_REG_CNTHCTL_EL2' has been marked as being introduced in
>> macOS 15.0 here, but the deployment target is macOS 14.0.0
>> 312 | HV_SYS_REG_CNTHCTL_EL2 API_AVAILABLE(macos(15.0))
>> API_UNAVAILABLE(ios, tvos) = 0xe708,
>> | ^
>>
>> and similarly for other registers.
>>
>> I'm going to drop the last 4 patches from the series, which I hope will
>> fix the CI problems.
>>
>> — PMM
>>
>> Hello,
>>
>> Will submit a new rev of the last 4 patches with a workaround for this then…
>>
>> (Ugh @ compiler pragmas but there aren’t better choices unfortunately)
>
> Unfortunately the problems aren't in just the nested-virt part:
>
> https://gitlab.com/qemu-project/qemu/-/jobs/13389185563
>
> still complains, including about hv_gic_config_create().
>
> I'm going to drop everything except the first 2 patches.
>
> thanks
Ok, will try to see if I can repro the CI config. My apologies.
(It all builds locally :( )
> -- PMM
>
