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From: Sean Christopherson <seanjc@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
	kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Eric Li <ercli@ucdavis.edu>
Subject: Re: [PATCH] KVM: nVMX: Inject #GP, not #UD, if "generic" VMXON CR0/CR4 check fails
Date: Thu, 6 Oct 2022 00:21:27 +0000	[thread overview]
Message-ID: <Yz4fhz3UBJGwOuvN@google.com> (raw)
In-Reply-To: <20221006001956.329314-1-seanjc@google.com>

On Thu, Oct 06, 2022, Sean Christopherson wrote:
> +	 * Forwarding the VM-Exit unconditionally, i.e. without performing the
> +	 * #UD checks (see above), is functionally ok because KVM doesn't allow
> +	 * L1 to run L2 without CR4.VMXE=0, and because KVM never modifies L2's
> +	 * CR0 or CR4, i.e. it's L2's responsibility to emulate #UDs that are

Grr, s/L2's/L1's.  Fixed the comment locally but didn't commit it before hitting "send".

  reply	other threads:[~2022-10-06  0:21 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-06  0:19 [PATCH] KVM: nVMX: Inject #GP, not #UD, if "generic" VMXON CR0/CR4 check fails Sean Christopherson
2022-10-06  0:21 ` Sean Christopherson [this message]
     [not found] ` <783d89e3c98ee933ec789f1bffc6873ac3ac2e7a.camel@ucdavis.edu>
2022-10-06 15:23   ` Sean Christopherson

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