Re: crash on process exit.. current at about r332467

2018-04-25 Thread Bryan Drewery
On 4/25/18 12:39 PM, Bryan Drewery wrote: > On 4/23/18 7:50 AM, Julian Elischer wrote: >> back trace at:  http://www.freebsd.org/~julian/bob-crash.png >> >> If anyone wants to take a look.. >> >> In the exit syscall, while deallocating a vm object. >> >> I haven't see references to a similar crash

Re: Failed buildworld buildkernel: /usr/obj/. . ./arm.armv7/tmp/usr/bin/ld: cannot find -lgcc_s for all_subdir_lib/libdl (a build race?)

2018-04-25 Thread Bryan Drewery
On 4/21/18 5:58 PM, Mark Millard wrote: > /usr/obj/armv7_clang/arm.armv7/usr/src/arm.armv7/tmp/usr/bin/ld: cannot find > -lgcc_s This is just an annoying build race due to tools/install.sh not respecting -S, as far as I remember. -- Regards, Bryan Drewery signature.asc Description: OpenPGP

Re: crash on process exit.. current at about r332467

2018-04-25 Thread Bryan Drewery
On 4/23/18 7:50 AM, Julian Elischer wrote: > back trace at:  http://www.freebsd.org/~julian/bob-crash.png > > If anyone wants to take a look.. > > In the exit syscall, while deallocating a vm object. > > I haven't see references to a similar crash in the last 10 days or so.. > But if it rings

Re: crash on process exit.. current at about r332467

2018-04-25 Thread Bryan Drewery
On 4/25/18 12:41 PM, Bryan Drewery wrote: > On 4/25/18 12:39 PM, Bryan Drewery wrote: >> On 4/23/18 7:50 AM, Julian Elischer wrote: >>> back trace at:  http://www.freebsd.org/~julian/bob-crash.png >>> >>> If anyone wants to take a look.. >>> >>> In the exit syscall, while deallocating a vm object.

Re: mlx5(4) jumbo receive

2018-04-25 Thread Ryan Stone
On Tue, Apr 24, 2018 at 4:55 AM, Konstantin Belousov wrote: > +#ifndef MLX5E_MAX_RX_BYTES > +#defineMLX5E_MAX_RX_BYTES MCLBYTES > +#endif Why do you use a 2KB buffer rather than a PAGE_SIZE'd buffer? MJUMPAGESIZE should offer significantly better performance for

Re: mlx5(4) jumbo receive

2018-04-25 Thread Rick Macklem
Ryan Stone wrote: >On Tue, Apr 24, 2018 at 4:55 AM, Konstantin Belousov >>>wrote: >> +#ifndef MLX5E_MAX_RX_BYTES >> +#defineMLX5E_MAX_RX_BYTES MCLBYTES >> +#endif > >Why do you use a 2KB buffer rather than a PAGE_SIZE'd buffer? >MJUMPAGESIZE should offer significantly