From: Zdenek Kaspar <zkaspar82@gmail.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: rkrcmar@redhat.com
Subject: Re: [PATCH] KVM: VMX: require virtual NMI support
Date: Wed, 13 Sep 2017 19:23:37 +0200 [thread overview]
Message-ID: <37c3939f-6c5e-1f88-5642-a5efb3ece1c4@gmail.com> (raw)
In-Reply-To: <1490618297-10581-2-git-send-email-pbonzini@redhat.com>
On 03/27/2017 02:38 PM, Paolo Bonzini wrote:
> Virtual NMIs are only missing in Prescott and Yonah chips. Both are obsolete
> for virtualization usage---Yonah is 32-bit only even---so drop vNMI emulation.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
> arch/x86/kvm/vmx.c | 143 ++++++++++++++---------------------------------------
> 1 file changed, 38 insertions(+), 105 deletions(-)
This breaks virtualization on old Intel Core2 machines.
Any chance to revert?
TIA, Z.
next prev parent reply other threads:[~2017-09-13 17:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-27 12:38 Paolo Bonzini
2017-04-03 11:46 ` David Hildenbrand
2017-09-13 17:23 ` Zdenek Kaspar [this message]
2017-09-13 20:34 ` Paolo Bonzini
2017-10-25 8:12 ` Fabian Grünbichler
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