[illumos-Advocates] RTI https://www.illumos.org/issues/696

[Garrett D'Amore]

Ok, thanks!

Sent from my iPad

On May 7, 2011, at 12:23 PM, "Richard Lowe" <richlowe at richlowe.net> wrote:

> Sounded to me like Dan wanted more time.  So I'm giving it to him (I'm
> not sure where we'd find rootnex experience, off the top of my head
> though)
> 
> -- Rich
> 
> 
> 
> On Sat, May 7, 2011 at 02:23, Garrett D'Amore <garrett at nexenta.com> wrote:
>> Forgot to send the list of reviewers:
>> 
>> Reviewed by: Dan McDonald <danmcd at nexenta.com>
>> Reviewed by: Gordon Ross <gwr at nexenta.com>
>> Reviewed by: Richard Lowe <richlowe at richlowe.net>
>> Reviewed by: Albert Lee <trisk at nexenta.com>
>> 
>> Thanks.
>> 
>>        - Garrett
>> 
>> On Fri, 2011-05-06 at 23:16 -0700, Garrett D'Amore wrote:
>>> webrev here: http://mexico.purplecow.org/gdamore/webrev/sgllen/
>>> 
>>> garrett at thinkpad{25}> hg outgoing -v
>>> running ssh anonhg at hg.illumos.org "hg -R illumos-gate serve --stdio"
>>> remote: Not trusting file /export/illumos/hgrepos/illumos-gate/.hg/hgrc
>>> from untrusted user hg, group hg
>>> comparing with ssh://anonhg@hg.illumos.org/illumos-gate
>>> searching for changes
>>> 
>>> changeset:   13364:3a98c348a826
>>> tag:         tip
>>> user:        Garrett D'Amore <garrett at nexenta.com>
>>> date:        Fri May 06 21:42:56 2011 -0700
>>> 
>>> description:
>>>       696 Incorrect check dma_attr_sgllen <= 0 in rootnex_valid_alloc_parms
>>> 
>>> modified:
>>>    usr/src/uts/i86pc/io/rootnex.c
>>> 
>>> 
>>> hg pbchk:
>>> garrett at thinkpad{26}> hg pbchk
>>> remote: Not trusting file /export/illumos/hgrepos/illumos-gate/.hg/hgrc
>>> from untrusted user hg, group hg
>>> remote: Not trusting file /export/illumos/hgrepos/illumos-gate/.hg/hgrc
>>> from untrusted user hg, group hg
>>> Copyright check:
>>> 
>>> C style check:
>>> 
>>> Header format check:
>>> 
>>> Java style check:
>>> 
>>> Mapfile comment check:
>>> 
>>> File permission check:
>>> 
>>> Keywords check:
>>> 
>>> Comments check:
>>> 
>>> Checking for new tags:
>>> 
>>> Checking for multiple heads (or branches):
>>> 
>>> Checking for branch changes:
>>> 
>>> Checking for uncommitted changes:
>>> 
>>> Checking for merges:
>>> 
>>> No full nightly, but an incremental came back clean (log attached, note
>>> the proto warnings were from closed bits because I naively used cp -r
>>> instead of untarring the closed tarball).  I've also supplemented that
>>> with dmake lint in usr/src/uts (after bldenv -d) to make sure that I
>>> didn't introduce any lint errors.  It came back clean.
>>> 
>>> Testing:  To test this, I loaded these bits on a debug system (Thinkpad
>>> W510), using the debug kernel, verified that the debug checks were
>>> present, then also tested with a modified e1000g with the following
>>> change (which I'm *not* committing, this was just for test):
>>> 
>>> diff -r ef9e6008c21c usr/src/uts/common/io/e1000g/e1000g_alloc.c
>>> --- a/usr/src/uts/common/io/e1000g/e1000g_alloc.c       Fri May 06
>>> 10:04:21 2011 -0700
>>> +++ b/usr/src/uts/common/io/e1000g/e1000g_alloc.c       Fri May 06
>>> 23:12:17 2011 -0700
>>> @@ -107,7 +107,7 @@
>>>         1,                      /* minimum transfer */
>>>         0xffffffffU,            /* maximum transfer */
>>>         0xffffffffffffffffULL,  /* maximum segment length */
>>> -       MAX_COOKIES,            /* maximum number of segments */
>>> +       -1,                     /* maximum number of segments */
>>>         1,                      /* granularity */
>>>         DDI_DMA_FLAGERR,        /* dma_attr_flags */
>>>  };
>>> 
>>> The code seems to work well, and no issues have been noticed.
>>> 
>>> 
>> 
>> 
>> 
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