[SRU][S:linux][PATCH 1/1] UBUNTU: SAUCE: (no-up) hv: Fix supplied vendor ID

Vinicius Peixoto vinicius.peixoto at canonical.com
Fri Jun 26 17:55:26 UTC 2026


BugLink: https://bugs.launchpad.net/bugs/2158462

We erroneously introduced a malformed vendor id that causes Azure VMs
running the generic kernels to fail their VM Availability Metric; this
changes the value to what it should have been in the first place.

Fixes: 1fd6200bc491 ("UBUNTU: SAUCE: (no-up) hv: Supply vendor ID and package ABI")
Signed-off-by: Vinicius Peixoto <vinicius.peixoto at canonical.com>
---
 include/hyperv/hvgdk.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/hyperv/hvgdk.h b/include/hyperv/hvgdk.h
index 4d00330e719c..b4be09b98858 100644
--- a/include/hyperv/hvgdk.h
+++ b/include/hyperv/hvgdk.h
@@ -21,7 +21,7 @@
  * 15:0  - Distro specific identification
  */
 
-#define HV_LINUX_VENDOR_ID              0x80 /* Canonical */
+#define HV_LINUX_VENDOR_ID              0x8180 /* Canonical */
 
 /* HV_VMX_ENLIGHTENED_VMCS */
 struct hv_enlightened_vmcs {
-- 
2.53.0




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