From: Marc Zyngier <marc.zyngier@arm.com>
To: Mario Smarduch <m.smarduch@samsung.com>,
"kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>
Subject: Re: its_alloc_tables() - with all BASER marked none
Date: Thu, 15 Oct 2015 08:50:34 +0100 [thread overview]
Message-ID: <561F5ACA.30105@arm.com> (raw)
In-Reply-To: <561F01B8.9060700@samsung.com>
On 15/10/15 02:30, Mario Smarduch wrote:
> If its_init()/its_probe()/its_alloc_tables() finds all GITS_BASER type none, it
> continues with ITS initialization.
>
> Is there a reason to continue?
Of course. There is nothing that *mandates* the ITS to request memory
from the operating system. The HW could perfectly come with its own
memory and not need anything at all.
> Started to look through this code recently - little confused here.
Only the beginning! ;-)
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2015-10-15 7:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-15 1:30 its_alloc_tables() - with all BASER marked none Mario Smarduch
2015-10-15 7:50 ` Marc Zyngier [this message]
2015-10-15 17:08 ` Mario Smarduch
2015-10-15 17:10 ` Marc Zyngier
2015-10-15 17:12 ` Mario Smarduch
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