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Re: [RFC PATCH v1 19/25] hw/xen: Only advertise ring-page-order for xen-


From: Paul Durrant
Subject: Re: [RFC PATCH v1 19/25] hw/xen: Only advertise ring-page-order for xen-block if gnttab supports it
Date: Tue, 7 Mar 2023 15:48:54 +0000
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0

On 02/03/2023 15:34, David Woodhouse wrote:
From: David Woodhouse <dwmw@amazon.co.uk>

Whem emulating Xen, multi-page grants are distinctly non-trivial and we
have elected not to support them for the time being. Don't advertise
them to the guest.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
---
  hw/block/xen-block.c | 11 ++++++++---
  1 file changed, 8 insertions(+), 3 deletions(-)


Reviewed-by: Paul Durrant <paul@xen.org>




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