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Re: [PULL 00/11] target-arm queue
From: |
Peter Maydell |
Subject: |
Re: [PULL 00/11] target-arm queue |
Date: |
Fri, 1 Nov 2019 10:34:02 +0000 |
On Fri, 1 Nov 2019 at 09:54, Andrew Jones <address@hidden> wrote:
> Darn it. Sorry about that, but if it's still failing then I think QEMU
> must believe KVM is enabled, i.e. kvm_enabled() in QEMU must be true.
> I can try to confirm that and fix it, but I'll need to set up this
> environment first.
Yeah, it looks like trying to run with KVM in an aarch32 chroot
doesn't work but we don't notice it -- in qemu kvm_init() succeeds
but then we fail when we try to actually create CPUs, so:
$ ./arm-softmmu/qemu-system-arm -M virt -M accel=kvm:tcg
qemu-system-arm: kvm_init_vcpu failed: Invalid argument
we barf rather than falling back to tcg the way we ought to.
Does i386-on-x86_64 KVM handle this case?
thanks
-- PMM
- [PULL 11/11] target/arm: Allow reading flags from FPSCR for M-profile, (continued)
[PULL 08/11] target/arm/cpu64: max cpu: Support sve properties with KVM, Peter Maydell, 2019/11/01
Re: [PULL 00/11] target-arm queue, Peter Maydell, 2019/11/01