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Date: Mon, 23 Oct 2017 16:49:07 +0200
From: Christoffer Dall <>
To: Paolo Bonzini <>
Cc: Kees Cook <>, 
	"" <>, 
	"" <>, KVM <>, 
	"" <>, 
	Radim Krčmář <>, 
	Marc Zyngier <>
Subject: Re: [PATCH] KVM: arm/arm64: Allow usercopy to vcpu->arch.ctxt and
 arm64 debug

On Mon, Oct 23, 2017 at 4:14 PM, Paolo Bonzini <> wrote:
> On 22/10/2017 09:44, Christoffer Dall wrote:
>> However, I think it's much clearer if I
>> rewrite these to use get_user() and put_user().  v2 incoming.
> I'd actually prefer if you all do a trivial conversion to
> kvm_init_usercopy to begin with.  In fact, we could just change the
> default from "0, 0" to "0, sizeof (kvm_arch_vcpu)" in kvm_init.  Any
> other change can be applied after the patches are merged to Linus's
> tree, especially with KVM Forum and the merge window both coming soon.
In that case, expect no further action from me on this one until the
patches have landed and I can resend my patch, unless you specifically
tell me otherwise.


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