[ 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-v1-1-7fc193d1f... Reviewed-by: Michael Kelley mhklinux@outlook.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com + Signed-off-by: Easwar Hariharan eahariha@linux.microsoft.com
## 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 |