linux-kernel - Re: [PATCH] xen/x86: drop redundant zeroing from cpu_initialize

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Message-ID: <425ba7a3-9a1e-7ff5-f6de-ba9969116941@suse.com>
Date:   Mon, 20 Sep 2021 17:18:19 +0200
From:   Juergen Gross <jgross@...e.com>
To:     Jan Beulich <jbeulich@...e.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>
Cc:     Stefano Stabellini <sstabellini@...nel.org>,
        lkml <linux-kernel@...r.kernel.org>,
        "xen-devel@...ts.xenproject.org" <xen-devel@...ts.xenproject.org>
Subject: Re: [PATCH] xen/x86: drop redundant zeroing from
 cpu_initialize_context()

On 16.09.21 17:05, Jan Beulich wrote:
> Just after having obtained the pointer from kzalloc() there's no reason
> at all to set part of the area to all zero yet another time. Similarly
> there's no point explicitly clearing "ldt_ents".
> 
> Signed-off-by: Jan Beulich <jbeulich@...e.com>

Pushed to xen/tip.git for-linus-5.15b


Juergen

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