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Re: [Xen-devel] [PATCH] xen: Add fake_s3 command-line option for testing


  • To: George Dunlap <george.dunlap@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  • Date: Mon, 21 May 2018 15:28:35 +0100
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  • Cc: Ian Jackson <ian.jackson@xxxxxxxxxx>, Ben Guthro <benjamin.guthro@xxxxxxxxxx>, Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Dario Faggioli <dfaggioli@xxxxxxxx>
  • Delivery-date: Mon, 21 May 2018 14:29:06 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Openpgp: preference=signencrypt

On 21/05/18 15:16, George Dunlap wrote:
> Most server-class hardware doesn't support ACPI S3 suspend; but most
> bugs we'll run across won't need actual S3 to trigger.  Add a
> command-line parameter for a "fake" S3, which will do everything
> during suspend/restore except actually calling into the ACPI S3
> handler.
>
> Signed-off-by: Ben Guthro <benjamin.guthro@xxxxxxxxxx>
> Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxx>
> ---
> This was originally posted in 2013, but never actually checked in.
>
> I've removed an extraneous line, and changed the underscore in the
> option into a dash (as Jan seems to prefer).
>
> Compile-tested only.
>
> If we want osstest to be able to test this functionality it should
> probably be backported.
>
> CC: Ian Jackson <ian.jackson@xxxxxxxxxx>
> CC: Dario Faggioli <dfaggioli@xxxxxxxx>
> CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> CC: Jan Beulich <jbeulich@xxxxxxxx>
> CC: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>

bool_t => bool, drop the redundant initialiser, and you need to patch
xen-command-line.markdown.

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