On 2022-02-09, Hrvoje Popovski wrote:
> On 9.2.2022. 19:04, Kapetanakis Giannis wrote:
>> On 09/02/2022 19:48, Mihai Popescu wrote:
>>> $ dmesg | grep smt
>>> cpu0: smt 0, core 0, package 0
>>> cpu1: smt 1, core 0, package 0
>>> cpu2: smt 0, core 1, package 0
>>> cpu3: smt 1, core 1, package 0
>>>
On 2022-02-08, Mike Fischer wrote:
> Hi!
>
> I have PF rules redirecting packets to an IP on one interface (rdomain 1) to
> the IP of another interface (rdomain 0):
>
> pass in log on rdomain 1 inet proto tcp to $ipv4b port 80 rdr-to $ipv4a port
> 8080 rtable 0
> pass in log on rdomain 1 inet6 p
On Thu, 10 Feb 2022 08:46:37 +, Stuart Henderson wrote:
> The numbers come from what's reported by the relevant CPUID instruction,
> the only one actually used by OpenBSD is smt to disable all but one
> thread in a core, otherwise they're just for information.
>
> I'm not sure the reason for t
On 2/10/22 6:34 AM, Kacper Wilgus wrote:
I tried to download some artwork from these pages:
https://www.openbsd.org/art1.html
https://www.openbsd.org/art2.html
https://www.openbsd.org/art3.html
But only the first one has an image, the rest of them give me 404
errors and I swear they used to be
> ... gaps ...
What gaps are you referring to? The ones in dmesg for Intel in OP?
Also the smt is from simultaneous multithreading?
top also has a strange report, but i think is is known. sysctl hw. has
2 cpu online from 4 found.
load averages: 0.37, 0.43, 0.21hp.my.do
On Thu, Feb 10, 2022 at 11:25:40AM -0500, Nick Holland wrote:
> On 2/10/22 6:34 AM, Kacper Wilgus wrote:
> > I tried to download some artwork from these pages:
> >
> > https://www.openbsd.org/art1.html
> > https://www.openbsd.org/art2.html
> > https://www.openbsd.org/art3.html
> >
> > But only th
On 2022-02-10, Mihai Popescu wrote:
>> ... gaps ...
>
> What gaps are you referring to? The ones in dmesg for Intel in OP?
in Hrvoje's dmesg for AMD.
> Also the smt is from simultaneous multithreading?
yes (hyperthreading on Intel CPUs), these are what are disabled by
the default setting hw.smt
> Am 10.02.2022 um 09:55 schrieb Stuart Henderson :
>
> On 2022-02-08, Mike Fischer wrote:
>> Hi!
>>
>> I have PF rules redirecting packets to an IP on one interface (rdomain 1) to
>> the IP of another interface (rdomain 0):
>>
>> pass in log on rdomain 1 inet proto tcp to $ipv4b port 80 rdr
On 2022-02-10, Mike Fischer wrote:
>> The redirection to an address on the local machine is just internal to
>> the machine; those would only show a second time in tcpdump if they were
>> being sent to another machine.
>
> Ok, thanks. So there is no way to trace rdr-to (other than possibly doing l
I see in the AMD spec that I have a 4 core CPU, no *-threading. So it
is 4 core, 4 threads, no multi, simultaneous, hyper, etc.
Still the sysctl hw.ncpuonline reports 2, but it found 4 and top
displays CPU0 and CPU2 only ( that is 2). I am aware that each pair of
cores is using a shared FPU.
My qu
On 10.2.2022. 16:38, Todd C. Miller wrote:
> On Thu, 10 Feb 2022 08:46:37 +, Stuart Henderson wrote:
>
>> The numbers come from what's reported by the relevant CPUID instruction,
>> the only one actually used by OpenBSD is smt to disable all but one
>> thread in a core, otherwise they're just
Aren't they under images/ ?
Den tors 10 feb. 2022 17:53Marc Espie skrev:
> On Thu, Feb 10, 2022 at 11:25:40AM -0500, Nick Holland wrote:
> > On 2/10/22 6:34 AM, Kacper Wilgus wrote:
> > > I tried to download some artwork from these pages:
> > >
> > > https://www.openbsd.org/art1.html
> > > https
> you mean gaps because HT is disabled ?
I think they are disabled from the factory, cores that are not 100%
functional, i.e defects.
There is one line for a family, the luckiest ones have the maximum
number of cores and $$$, the rest are lower but still functional on
the advertised cores.
On 10.2.2022. 20:03, Mihai Popescu wrote:
>> you mean gaps because HT is disabled ?
>
> I think they are disabled from the factory, cores that are not 100%
> functional, i.e defects.
> There is one line for a family, the luckiest ones have the maximum
> number of cores and $$$, the rest are lower
On 2022-02-10, Mihai Popescu wrote:
> I see in the AMD spec that I have a 4 core CPU, no *-threading. So it
> is 4 core, 4 threads, no multi, simultaneous, hyper, etc.
> Still the sysctl hw.ncpuonline reports 2, but it found 4 and top
> displays CPU0 and CPU2 only ( that is 2). I am aware that eac
I did set hw.smt=1 and all are shown now "online". I'm a little bit
worry since I switched to this cpu from a 2 core AMD. Total mess in
the CPU manufacturer yard. But we cannot produce our own cpu in the
kitchen, can't we?
# sysctl hw.smt=1
hw.smt: 0 -> 1
hw.machine=amd64
hw.model=AMD A8-5500B AP
It is empty because we have other more important things to take care of.
Our sincere apologies for the inconvenience.
Kacper Wilgus wrote:
> I tried to download some artwork from these pages:
>
> https://www.openbsd.org/art1.html
> https://www.openbsd.org/art2.html
> https://www.openbsd.org/
> On 10 Feb 2022, at 18:55, Stuart Henderson wrote:
>
> Normally if you have two addresses on the same lan you'd configure them
> as aliases on the one interface, this seems a bit of a non-standard
> config.
If aggr/trunk to increase bandwidth makes sense, then you can think of
configuring mu
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