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[Xen-devel] Re: [PATCH] Hypercall continuation cancelation in compat mod

from [Jean Guyader] [Permanent Link][Original]
To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] Re: [PATCH] Hypercall continuation cancelation in compat mode for XENMEM_get/set_pod_target.
From: Jean Guyader <jean.guyader@xxxxxxxxxxxxx>
Date: Thu, 17 Nov 2011 06:01:41 +0000
Cc: Jean Guyader <Jean.Guyader@xxxxxxxxxx>, "JBeulich@xxxxxxxx" <JBeulich@xxxxxxxx>
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On 10/11 05:17, Jean Guyader wrote:
> 
> If copy_to_guest failed in the compat code after a continuation as been
> done in the native code we need to cancel it so we won't reexecute the
> hypercall but return from the hypercall with the appropriate error.
> 
> Signed-off-by: Jean Guyader <jean.guyader@xxxxxxxxxxxxx>

Did that make it into 4.1?

Jean

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