Re: qemu-system-aarch64: Failed to retrieve host CPU features

2022-08-16 Thread Peter Maydell
On Sat, 13 Aug 2022 at 14:32, Marc Zyngier wrote: > But we probably need to handle EINTR when creating the mini VM. It's easy enough to add a retry-on-EINTR loop to the KVM_CREATE_VM ioctl in the target/arm/ code. But do we need to do that more widely ? At the moment QEMU seems to assume that KVM

Re: qemu-system-aarch64: Failed to retrieve host CPU features

2022-08-13 Thread Marc Zyngier
ailing lists to the cc. > > > > > > On Fri, 12 Aug 2022 at 09:45, Vitaly Chikunov wrote: > > > > On Fri, Aug 12, 2022 at 05:14:27AM +0300, Vitaly Chikunov wrote: > > > > > I noticed that we starting to get many errors like this: > > > > >

Re: qemu-system-aarch64: Failed to retrieve host CPU features

2022-08-13 Thread Vitaly Chikunov
> > On Fri, Aug 12, 2022 at 05:14:27AM +0300, Vitaly Chikunov wrote: > > > > I noticed that we starting to get many errors like this: > > > > > > > > qemu-system-aarch64: Failed to retrieve host CPU features > > > > > > > > Where

Re: qemu-system-aarch64: Failed to retrieve host CPU features

2022-08-12 Thread Marc Zyngier
t we starting to get many errors like this: > > > > > > qemu-system-aarch64: Failed to retrieve host CPU features > > > > > > Where many is 1-2% per run, depends on host, host is Kunpeng-920, and > > > Linux kernel is v5.15.59, but it sta

Re: qemu-system-aarch64: Failed to retrieve host CPU features

2022-08-12 Thread Marc Zyngier
noticed that we starting to get many errors like this: > > > > > > qemu-system-aarch64: Failed to retrieve host CPU features > > > > > > Where many is 1-2% per run, depends on host, host is Kunpeng-920, and > > > Linux kernel is v5.15.59, but it sta

Re: qemu-system-aarch64: Failed to retrieve host CPU features

2022-08-12 Thread Peter Maydell
I've added some more relevant mailing lists to the cc. On Fri, 12 Aug 2022 at 09:45, Vitaly Chikunov wrote: > On Fri, Aug 12, 2022 at 05:14:27AM +0300, Vitaly Chikunov wrote: > > I noticed that we starting to get many errors like this: > > > > qemu-system-aarch64: F