Re: [PATCH] scsi: storvsc: Ratelimit warning logs to prevent VM denial of service

2025-01-10 Thread Martin K. Petersen
Easwar, > If there's a persistent error in the hypervisor, the scsi warning for > failed IO can flood the kernel log and max out CPU utilization, > preventing troubleshooting from the VM side. Ratelimit the warning so > it doesn't DOS the VM. Applied to 6.14/scsi-staging, thanks! -- Martin K.

RE: [PATCH] scsi: storvsc: Ratelimit warning logs to prevent VM denial of service

2025-01-07 Thread Michael Kelley
From: Easwar Hariharan Sent: Tuesday, January 7, 2025 9:29 AM > > If there's a persistent error in the hypervisor, the scsi warning for > failed IO can flood the kernel log and max out CPU utilization, > preventing troubleshooting from the VM side. Ratelimit the warning so > it doesn't DOS the

[PATCH] scsi: storvsc: Ratelimit warning logs to prevent VM denial of service

2025-01-07 Thread Easwar Hariharan
If there's a persistent error in the hypervisor, the scsi warning for failed IO can flood the kernel log and max out CPU utilization, preventing troubleshooting from the VM side. Ratelimit the warning so it doesn't DOS the VM. Closes: https://github.com/microsoft/WSL/issues/9173 Signed-off-by: Eas