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Re: [PATCH 07/15] hw/nvme: Add support for Secondary Controller List
From: |
Klaus Jensen |
Subject: |
Re: [PATCH 07/15] hw/nvme: Add support for Secondary Controller List |
Date: |
Tue, 2 Nov 2021 15:35:01 +0100 |
On Oct 7 18:23, Lukasz Maniak wrote:
> Introduce handling for Secondary Controller List (Identify command with
> CNS value of 15h).
>
> Secondary controller ids are unique in the subsystem, hence they are
> reserved by it upon initialization of the primary controller to the
> number of sriov_max_vfs.
>
> ID reservation requires the addition of an intermediate controller slot
> state, so the reserved controller has the address 0xFFFF.
> A secondary controller is in the reserved state when it has no virtual
> function assigned, but its primary controller is realized.
> Secondary controller reservations are released to NULL when its primary
> controller is unregistered.
>
If I understood correctly, you want to change the callback thing in v2,
so I'll wait for v2 with my review on this.
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