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[Xen-devel] [PATCH] HVM Debug Console Support (v2)

from [Owen Smith]

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Subject:	[Xen-devel] [PATCH] HVM Debug Console Support (v2)
From:	Owen Smith <owen.smith@xxxxxxxxxx>
Date:	Thu, 22 Jul 2010 14:43:59 +0100
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Thread-topic:	[PATCH] HVM Debug Console Support (v2)

HVM debug console support for PV drivers

This patch creates a shared ring buffer and event channel in HVM domains

that the Windows PV drivers can use to send debug output.

Modifies the HVM domain builder code to add a shared memory page for the

ring buffer.

Modifies the Save/Restore code to store the shared page mfn during save/restore

Note: VMs saved on this patch will not restore prior to this patch. VMs saved prior

to this patch will restore on this patch, without the shared console ring.

Signed-off-by: Owen Smith <owen.smith@xxxxxxxxxx>

hvm-pv-debug-console.patch
Description: hvm-pv-debug-console.patch

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