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

Vinicius Peixoto vinicius.peixoto at canonical.com
Fri Jun 26 17:55:24 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: b60f26100b63 ("UBUNTU: SAUCE: (no-up) hv: Supply vendor ID and package ABI")
Signed-off-by: Vinicius Peixoto <vinicius.peixoto at canonical.com>
---
 include/asm-generic/hyperv-tlfs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h
index 477872372c01..fb4ea6c32475 100644
--- a/include/asm-generic/hyperv-tlfs.h
+++ b/include/asm-generic/hyperv-tlfs.h
@@ -135,7 +135,7 @@ union hv_reference_tsc_msr {
  *
  */
 
-#define HV_LINUX_VENDOR_ID              0x80 /* Canonical */
+#define HV_LINUX_VENDOR_ID              0x8180 /* Canonical */
 
 /*
  * Crash notification flags.
-- 
2.53.0




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