From: Sean Christopherson <sean.j.christopherson@intel.com>
To: Harald Arnesen <harald@skogtun.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [BISECTED] KVM error with 5.0-rc
Date: Mon, 14 Jan 2019 12:07:37 -0800 [thread overview]
Message-ID: <20190114200737.GC5141@linux.intel.com> (raw)
In-Reply-To: <e0633c94-e0a3-a764-a69a-544890e02f63@skogtun.org>
On Mon, Jan 14, 2019 at 08:17:10PM +0100, Harald Arnesen wrote:
> Sean Christopherson [14.01.2019 19:33]:
>
> > On Mon, Jan 14, 2019 at 06:04:27PM +0100, Harald Arnesen wrote:
> >> Qemu with KVM acceleration fails with kernel 5.0-rc1 and 5.0-rc2.
> >> It works fine with 4.20.
>
> > Can you test the attached patch? Found a bug when re-inspecting the
> > guilty commit, the wrong VMCS field is being modifying when applying an
> > errata to disable VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL. Your CPU is
> > listed as one of the models affected by the errata. Compile tested only.
>
> Yes, this patch fixes the error.
Awesome, thanks!
>
> Feel free to add a "Tested-by: Harald Arnesen <harald@skogtun.org>".
> --
> Hilsen Harald
prev parent reply other threads:[~2019-01-14 20:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-14 17:04 [BISECTED] KVM error with 5.0-rc Harald Arnesen
2019-01-14 18:33 ` Sean Christopherson
2019-01-14 19:17 ` Harald Arnesen
2019-01-14 20:07 ` Sean Christopherson [this message]
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