Date: Tue, 03 Mar 2009 20:40:44 +0800 From: darcsis@gmail.com (Denise H. G.) To: Mario Pavlov <freebsd@abv.bg> Cc: dev@lists.pcbsd.org, kris@pcbsd.com, freebsd-current@freebsd.org, freebsd-amd64@freebsd.org Subject: Re: [Fw: Re: [PC-BSD Dev] vmap()-like kernel interface ] - call for review Message-ID: <86wsb6hj8z.fsf@pluton.xbsd.name> In-Reply-To: <875050024.51828.1235989081194.JavaMail.apache@mail53.abv.bg> (Mario Pavlov's message of "Mon, 2 Mar 2009 12:18:01 %2B0200 (EET)") References: <875050024.51828.1235989081194.JavaMail.apache@mail53.abv.bg>
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>>>>> "Mario" == Mario Pavlov <freebsd@abv.bg> writes:
>> On Fri, Feb 13, 2009 at 1:04 PM, Mario Pavlov wrote:
>>> Hi, please find the attached e-mail
>>>
>>> regards mgp
>>>
>>> P.S. thanks, PC-BSD team
>>
>> I'm not a kernel dev, but I noted that pmap_unmapcontig doesn't
>> take into consideration when va is NULL; I know it's bad driver
>> programming if uncontig is implicitly called with NULL, but there
>> should be some error handling or something here (a NULL deref
>> will occur in pmap_qremove, which will cause a panic). Thanks,
>> -Garrett
Mario> Hi, looks like most people just ignored this email. I am sure
Mario> you all are very busy and you don't have time for everything
Mario> but please try to find some time and review this work. People
Mario> made an effort ... don't just throw it away. You know, many
Mario> people long for 64bit driver. here's the attachment:
Mario> http://lists.freebsd.org/pipermail/freebsd-amd64/attachments/20090213/567e04b7/PC-BSDDevvmap-likekernelinterface.eml
Mario> thank you
Mario> regards, mgp _______________________________________________
Mario> freebsd-amd64@freebsd.org mailing list
Mario> http://lists.freebsd.org/mailman/listinfo/freebsd-amd64 To
Mario> unsubscribe, send any mail to
Mario> "freebsd-amd64-unsubscribe@freebsd.org"
Does this have something to do with Nvidia amd64 driver?
I am not very familiar with kernel stuff... But I know that Nvidia amd64
driver badly needs some work on some kernel ABIs.
--
darcsis ZAI gmail DIAN com
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