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Support #15140

open

Expand pvscsi vcpuHint field from 8 bits to 16 bits

Added by Jason King 3 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
driver - device drivers
Start date:
Due date:
% Done:

0%

Estimated time:
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Gerrit CR:
External Bug:

Description

Currently, in the pvscsi driver, struct PVSCSIRingReqDesc's vcpuHint field is uint8_t. I happened to notice that VMWare has integrated a change in FreeBSD's pvscsi driver to expand this field to 16 bits (to allow CPU id values > 256). See https://cgit.freebsd.org/src/commit/?id=923704f7b8efefd988bedd88ab68540332efa3f8 .

It wouldn't hurt for us to follow suit as well.

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