From: Julien Grall <julien.grall@arm.com>
To: Stefano Stabellini <sstabellini@kernel.org>
Cc: Stefano Stabellini <stefanos@xilinx.com>,
Achin.Gupta@arm.com, andrii_anisov@epam.com,
xen-devel@lists.xen.org
Subject: Re: [PATCH 4/5] xen/arm: use the physical number of gic lines for boot domains
Date: Mon, 24 Dec 2018 14:01:04 +0000 [thread overview]
Message-ID: <8519371e-894b-88a3-ac71-b8367d93d9d3@arm.com> (raw)
In-Reply-To: <1544030891-11906-4-git-send-email-sstabellini@kernel.org>
Hi,
On 12/5/18 5:28 PM, Stefano Stabellini wrote:
> We don't have a clear way to know how many virtual SPIs we need for the
> boot domains. For simplicity, allocate as many as natively supported,
> just like for dom0.
This will potentially allocate a lot of unused interrupts and a waste of
memory. So is it the correct solution?
For instance, we would request the user to provide the number of interrupts.
Cheers,
--
Julien Grall
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next prev parent reply other threads:[~2018-12-24 14:01 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 17:28 [PATCH 0/5] dom0less device assignment Stefano Stabellini
2018-12-05 17:28 ` [PATCH 1/5] xen/arm: copy dtb fragment to guest dtb Stefano Stabellini
2018-12-24 11:17 ` Julien Grall
2019-01-02 12:22 ` Wei Liu
2019-01-02 23:25 ` Stefano Stabellini
2018-12-05 17:28 ` [PATCH 2/5] xen/arm: assign devices to boot domains Stefano Stabellini
2018-12-24 13:55 ` Julien Grall
2019-01-03 22:07 ` Stefano Stabellini
2019-01-15 12:50 ` Julien Grall
2018-12-05 17:28 ` [PATCH 3/5] xen/arm: handle "multiboot, dtb" compatible nodes Stefano Stabellini
2018-12-24 13:58 ` Julien Grall
2019-01-02 23:28 ` Stefano Stabellini
2018-12-05 17:28 ` [PATCH 4/5] xen/arm: use the physical number of gic lines for boot domains Stefano Stabellini
2018-12-24 14:01 ` Julien Grall [this message]
2019-01-03 19:07 ` Stefano Stabellini
2019-01-15 12:56 ` Julien Grall
2018-12-05 17:28 ` [PATCH 5/5] xen/arm: add dom0less device assignment info to docs Stefano Stabellini
2018-12-24 14:06 ` Julien Grall
2019-01-03 22:07 ` Stefano Stabellini
2019-01-03 23:31 ` Stefano Stabellini
2019-01-15 13:03 ` Julien Grall
2019-01-15 13:02 ` Julien Grall
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