From: Eduardo Habkost <ehabkost@redhat.com>
To: whiteheadm@acm.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Thomas Huth <thuth@redhat.com>,
qemu-devel@nongnu.org, "Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [Qemu-devel] Pentium Pro Feature Bugs
Date: Fri, 17 May 2019 15:15:23 -0300 [thread overview]
Message-ID: <20190517181523.GL4189@habkost.net> (raw)
In-Reply-To: <CAP8WD_ZUVZJKk-tEfG8+yd6t_U9+A3a4s5_ohjU5KLP0tY5YwQ@mail.gmail.com>
On Thu, May 16, 2019 at 08:30:27PM -0400, tedheadster wrote:
> Paolo,
> I am running the kvm32 machine and I see a problem. Here is the
> output of /proc/cpuinfo :
>
> flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca
> cmov constant_tsc
>
> I see something rather important missing: cpuid.
>
> A lot of stuff breaks without cpuid, and I am fairly sure that qemu is
> supposed to 'hard code' in support for it. It is present with both my
> i486 and i586 virtual machines.
Are you running the same kernel version on all VMs?
X86_FEATURE_CPUID was added in Linux v4.11.
--
Eduardo
next prev parent reply other threads:[~2019-05-17 18:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-01 3:36 [Qemu-devel] Pentium Pro Feature Bugs tedheadster
2019-04-01 5:35 ` Thomas Huth
2019-04-01 7:28 ` Paolo Bonzini
2019-05-17 0:30 ` tedheadster
2019-05-17 2:57 ` Paolo Bonzini
2019-05-17 3:01 ` tedheadster
2019-05-17 18:15 ` Eduardo Habkost [this message]
2019-05-17 20:06 ` tedheadster
2019-05-17 20:40 ` Eduardo Habkost
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