Re: veriexec(4) maintenance

2023-08-04 Thread David Holland
On Thu, Aug 03, 2023 at 03:03:06PM +0930, Brett Lymn wrote: > > If anyone cares about veriexec(4) and would like to volunteer to take > > this on, we can discuss what needs to be done and how to proceed. > > I will take this on since I was originally responsible for the mess. It > does play

Re: Maxphys on -current?

2023-08-04 Thread J. Hannken-Illjes
> On 4. Aug 2023, at 21:48, Jaromír Doleček wrote: > In a broader view, I have doubts if there is any practical reason to > even have support for bigger than 64kb block size support at all. Having tapes with record size > 64k would be a real benefit though. -- J. Hannken-Illjes -

Re: Maxphys on -current?

2023-08-04 Thread Jaromír Doleček
Le ven. 4 août 2023 à 17:27, Jason Thorpe a écrit : > If someone does pick this up, I think it would be a good idea to start from > scratch, because MAXPHYS, as it stands, is used for multiple things. > Thankfully, I think it would be relatively straightforward to do the work > that I am

Patch for kern/57561: iwm device timeouts

2023-08-04 Thread bsdprg
Hi, iwm driver has one watchdog timer for the aggregate Tx queue. And it resets the interface when the watchdog fires resulting in loss of connectivity. The workaround for this issue is executing ifconfig iwm0 down ifconfig iwm0 up Here is the dump of logs when this reset happens: [  

Re: Maxphys on -current?

2023-08-04 Thread Jason Thorpe
> On Aug 3, 2023, at 2:19 PM, Brian Buhrow wrote: > > hello. I know that this has ben a very long term project, but I'm wondering > about the > status of this effort? I note that FreeBSD-13 has a Maxphys value of 1048576 > bytes. > Have we found other ways to get more throughput from ATA

Re: Maxphys on -current?

2023-08-04 Thread Michael van Elst
On Thu, Aug 03, 2023 at 11:04:18PM -0700, Brian Buhrow wrote: > speed of the transfers on either system. Interestingly enough, however, the > FreeBSD > performance is markedly worse on this test. 162MB/s or 179MB/s is just the speed of the disk, so I would guess the disks are different.

Re: Maxphys on -current?

2023-08-04 Thread Edgar Fuß
Hasn't there been a tls-maxphys branch?

Re: Maxphys on -current?

2023-08-04 Thread Brian Buhrow
hello. Michael's e-mail explains the behavior I'm seeing with trying different block sizes with NetBSD and FreeBSD. The scripts below show transfers of the same number of bytes using 1m and 64k block sizes for NetBSD-9.99.77/amd64 and FreeBSD-13.1/amd64. NetBSD is using SATA3 disks