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Re: [XENVIF PATCH] Opt into forced unplug



Should this be in xennet's inf?
It would be possible to install xenbus and xenvif, then reboot and have force-unplugged the emulated network without completing the install of xennet which may now be inaccessible

Owen

On Wed, Jul 9, 2025 at 4:47 PM Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx> wrote:
Signed-off-by: Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx>
---
 src/xenvif.inf | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/xenvif.inf b/src/xenvif.inf
index 0430f04..0cc9b06 100644
--- a/src/xenvif.inf
+++ b/src/xenvif.inf
@@ -87,6 +87,7 @@ HKR,"Parameters","FrontendMaxQueues",0x00010001,0x00000008

 [XenVif_Unplug]
 HKLM,%UnplugKey%,"NICS",0x00010001,0
+HKLM,%ForceUnplugKey%,"NICS",0x00010001,1

 [Strings]

@@ -94,6 +95,7 @@ Vendor="@VENDOR_NAME@"
 DiskDesc="@PRODUCT_NAME@ PV Network Class Package"
 XenVifName="@PRODUCT_NAME@ PV Network Class"
 UnplugKey="SYSTEM\CurrentControlSet\Services\XEN\Unplug"
+ForceUnplugKey="SYSTEM\CurrentControlSet\Services\XEN\ForceUnplug"

 SERVICE_BOOT_START=0x0
 SERVICE_SYSTEM_START=0x1
--
2.50.1.windows.1



Ngoc Tu Dinh | Vates XCP-ng Developer

XCP-ng & Xen Orchestra - Vates solutions

web: https://vates.tech


 


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