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Re: [Xen-devel] [PATCH] xen: only clobber multicall elements without error

To: "Juergen Gross" <jgross@xxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Mon, 26 Nov 2018 07:01:55 -0700
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>, Tim Deegan <tim@xxxxxxx>, Julien Grall <julien.grall@xxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
Delivery-date: Mon, 26 Nov 2018 14:02:14 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

>>> On 26.11.18 at 14:52, <jgross@xxxxxxxx> wrote:
> I don't think the hypervisor should explicitly try to make it as hard as
> possible for the guest to find problems in the code.

That's indeed not the hypervisor's goal. Instead it tries to make
it as hard as possible for the guest (developer) to make wrong
assumptions.

Jan



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References:
- [Xen-devel] [PATCH] xen: only clobber multicall elements without error
  - From: Juergen Gross
- Re: [Xen-devel] [PATCH] xen: only clobber multicall elements without error
  - From: Juergen Gross

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