linux-kernel - Re: [PATCH v1] hyperv: reduce size of ms_hyperv

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Message-ID: <20230919091230.160f1ca1.olaf@aepfle.de>
Date:   Tue, 19 Sep 2023 09:12:30 +0200
From:   Olaf Hering <olaf@...fle.de>
To:     Dexuan Cui <decui@...rosoft.com>
Cc:     "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>, Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH v1] hyperv: reduce size of ms_hyperv_info

Tue, 19 Sep 2023 06:18:53 +0000 Dexuan Cui <decui@...rosoft.com>:

> How about moving the 'vtl' field to an even earlier place:

I have not tried it, but I think this would just move the hole up.
The end result will likely be the same, pahole -E vmlinux will show it.


Olaf

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