Any chance you are trying to install Windows 10/64 ? AFAIK it still doesn't run with nvmm. The 32-bit version is fine. though.
On Wed, 9 Oct 2019 at 16:47, Kamil Rytarowski <n...@gmx.com> wrote: > > On 09.10.2019 17:37, Robert Nestor wrote: > > Got a few systems installed and running under NVMM in NetBSD 9.0, but ran > > into this playing with a Windows installation. It appears to be coming > > from NVMM and I’m curious if this is a current limitation in NVMM or are > > there some QEMU parameters which can be used to circumvent this. > > > > NetBSD Virtual Machine Monitor accelerator is operational > > qemu-system-x86_64: NVMM: Mem Assist Failed [gpa=0xb8040] > > qemu-system-x86_64: NVMM: Failed to execute a VCPU. > > > > I would need to check into the code, but it could miss a cpu instruction > in the decoder. > > Please file a bug report for it. There will be need for a proper > reproduction steps and specification of your hardware and Window image. > -- ----