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Re: [PATCH v2 1/6] tools/libs/guest: fix max_pfn setting in map_p2m()

To: Juergen Gross <jgross@xxxxxxxx>
From: Wei Liu <wl@xxxxxxx>
Date: Wed, 21 Apr 2021 10:13:50 +0000
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Ian Jackson <iwj@xxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
Delivery-date: Wed, 21 Apr 2021 10:13:54 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Mon, Apr 12, 2021 at 05:22:31PM +0200, Juergen Gross wrote:
> When setting the highest pfn used in the guest, don't subtract 1 from
> the value read from the shared_info data. The value read already is
> the correct pfn.
> 
> Fixes: 91e204d37f449 ("libxc: try to find last used pfn when migrating")
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Acked-by: Wei Liu <wl@xxxxxxx>

References:
- [PATCH v2 0/6] tools/libs: add missing support of linear p2m_list, cleanup
  - From: Juergen Gross
- [PATCH v2 1/6] tools/libs/guest: fix max_pfn setting in map_p2m()
  - From: Juergen Gross

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