[ Sasha's backport helper bot ]
Hi,
The upstream commit SHA1 provided is correct: d2138eab8cde61e0e6f62d0713e45202e8457d6d
Status in newer kernel trees:
6.13.y | Branch not found
6.12.y | Not found
6.6.y | Not found
6.1.y | Not found
Note: The patch differs from the upstream commit:
---
1: d2138eab8cde6 ! 1: 3683115b8be9f scsi: storvsc: Ratelimit warning logs to prevent VM denial of service
@@ Metadata
## Commit message ##
scsi: storvsc: Ratelimit warning logs to prevent VM denial of service
+ commit d2138eab8cde61e0e6f62d0713e45202e8457d6d upstream
+
If there's a persistent error in the hypervisor, the SCSI warning for
failed I/O can flood the kernel log and max out CPU utilization,
preventing troubleshooting from the VM side. Ratelimit the warning so
@@ Commit message
Link: https://lore.kernel.org/r/20250107-eahariha-ratelimit-storvsc-v1-1-7fc193d1f2b0@xxxxxxxxxxxxxxxxxxx
Reviewed-by: Michael Kelley <mhklinux@xxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
+ Signed-off-by: Easwar Hariharan <eahariha@xxxxxxxxxxxxxxxxxxx>
## drivers/scsi/storvsc_drv.c ##
@@ drivers/scsi/storvsc_drv.c: do { \
---
Results of testing on various branches:
| Branch | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.1.y | Success | Success |
