> I do get some audible artifacts with this patch
It was pointed out to me on IRC that this is not caused by
your patch, so, never mind.
On 2016-12-28 20:14, Edgar Fuß wrote:
You must be misremembering something.
Looks like it.
So disklables are a BSD thing, not a DEC thing?
Late into this discussion but anyway...
DEC did disklabels in Ultrix, which is a different implementation than
the disklabels in BSD, as far as I know.
> You must be misremembering something.
Looks like it.
So disklables are a BSD thing, not a DEC thing?
Date: Wed, 28 Dec 2016 14:05:58 +1100
From: Nathanial Sloss
Please see ftp://ftp.netbsd.org/pub/NetBSD/misc/nat/audio-clone.diff
The audio device is cloned and their is no longer a limitation of one device
per process and file descriptors may be shared among
>> [I think] 4.3 did not have on-disk disklabels.
> Just checked my copy of the 4.3-Tahoe
The 4.3 I used was pre-Tahoe, pre-Lite, pre-Reno, pre-everything. We
started with 4.1c, then, successively, 4.2, 4.3, and mtXinu's 4.3+NFS,
then SunOS. (This was at a university with the relevant license;
mo...@rodents-montreal.org writes:
> 4.3 did not have on-disk disklabels. Partition tables were built into
> the drivers; changing partitioning required recompiling the relevant
> driver. (I'm reasonably sure it worked that way for the disks we
> actually had on our 4.3 machine(s), at least.)
Hi Edgar,
4.3 did not have on-disk disklabels.
Really?
My first encounter with BSD was ~1983 on a VAX 11/750 which switched between
VMS and 4.2BSD (or 4.3, definitely not 4.4) every other day and I think it had
two disc packs with different partition layouts.
I also remember ws@ (who was
With the global vnode cache there is no longer a need for vget() (take
the first reference on a vnode) to reside in global namespace.
1) Rename vget() to vcache_vget() and vcache_tryvget() respectively and
move the definitions to sys/vnode_impl.h.
2) Vget() increments the v_usecount
> The audio device is cloned and their is no longer a limitation of one device
> per process and file descriptors may be shared among processes.
Awesome! Cloning works, the volume-going-down-with-each-open(2) problem
is gone.
I do get some audible artifacts with this patch, though, at least for
Rin Okuyama wrote:
> By the way, I'd also like to fix port-powerpc/51368:
>
>http://gnats.netbsd.org/51368
>
> FPU emulation for ppc gives wrong results for single precision
> arithmetic. As described in the PR, I found the fix from FreeBSD:
>
>
>
On 2016/12/28 19:31, Simon Burge wrote:
How exactly does single precision fail without this fix? I haven't
looked, but is there any simple single precision IEEE test suite that
shows this?
I'm all for the fix BTW :)
Cheers,
Simon.
Without this fix, the calculation results are clearly
On 2016/12/28 18:27, Matt Thomas wrote:
On Dec 27, 2016, at 11:59 PM, Rin Okuyama wrote:
Thank you for your kind explanation. I'm starting to understand.
I will read again the reference manual from this point of view.
So, could I commit the patch?
Go commit it.
> On Dec 27, 2016, at 11:59 PM, Rin Okuyama wrote:
>
> Thank you for your kind explanation. I'm starting to understand.
> I will read again the reference manual from this point of view.
> So, could I commit the patch?
Go commit it.
On 2016/12/28 16:01, Matt Thomas wrote:
On Dec 27, 2016, at 10:49 PM, Rin Okuyama wrote:
Thank you very much for your reply. I revised the patch accordingly, and
it passed some stress tests on my OPENBLOCKS266.
However, sorry for bothering you, but I don't
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