From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail05.groups.io (mail05.groups.io [45.79.224.7]) by spool.mail.gandi.net (Postfix) with ESMTPS id 24FD67803D0 for ; Fri, 20 Dec 2024 23:01:25 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=CN61LpGDU2zTFlkQ8MWVvQ3uBHUhsMAdWasTz2FiaUI=; c=relaxed/simple; d=groups.io; h=Subject:To:From:User-Agent:MIME-Version:Date:References:In-Reply-To:Message-ID:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Type; s=20240830; t=1734735685; v=1; x=1734994884; b=ifjYb5VO17Ak1ZnaedJsIvq35ZaH49UJ8FkvhvK3PuYyqJi1me1MqVlIFArCYhMbzhHIIBch Kxrn7YCfYJZj9h3H9QyqfK3okl563kXq73l2wlh2OWw2imqOA3D1xefsCLvhu1owxP+40eUdjel gGdAyG9P2uuervPXEw2RRZ4Y11MnMBkpR6hVEoYTv+JXTAu3ht1B9xaNtciRElhAfwGLum3ynja lQ9BdBaQiqn2ycXF9etsMxxHicxV6TL3sOcOnvGXwz68KyicaVRKOFEWwT6N2cXXuZYuWTKW5g3 Rd0vC6aN8kjTCp0Mzrvqv7tkKiD+5Mvjro7FriHR72Jog== X-Received: by 127.0.0.2 with SMTP id m3wWYY7687511xgGyQBbdJN8; Fri, 20 Dec 2024 15:01:24 -0800 Subject: Re: [edk2-devel] [PATCH 00/11] ArmVirtPkg: introduce VirtNorFlashDxe To: "Ard Biesheuvel" , devel@edk2.groups.io From: "wanglimin" X-Originating-Location: CN (36.139.80.15) X-Originating-Platform: Windows Chrome 131 User-Agent: GROUPS.IO Web Poster MIME-Version: 1.0 Date: Sun, 15 Dec 2024 22:48:43 -0800 References: <20221024170122.594577-1-ardb@kernel.org> In-Reply-To: <20221024170122.594577-1-ardb@kernel.org> Message-ID: <13203.1734331723230572269@groups.io> Precedence: Bulk List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,wanglimin@xfusion.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: rs5t0ZKCHZzi3Z5UExd2CpVQx7686176AA= Content-Type: multipart/alternative; boundary="OKzj5JylOjKzROOxPlN3" X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20240830 header.b=ifjYb5VO; dmarc=none; spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 45.79.224.7 as permitted sender) smtp.mailfrom=bounce@groups.io --OKzj5JylOjKzROOxPlN3 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello, I am trying to boot kvm VM on aarch64 preempt-rt kernel host, it is very very slow (~80s) for the first defined VM to boot until grub int= erface , while it's only takes about ~15s for the normal linux kernel (without FULL = preemptable mode) or on x86 platform, and it looks normally if the VM is not the first boot after defined. The most time spend in the FvbWrite() with NorFlash operation. Do you have any test on FULL preempt kernel ? Best Regards. Limin Wang wanglimin@xfusion.com -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#120924): https://edk2.groups.io/g/devel/message/120924 Mute This Topic: https://groups.io/mt/94539642/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- --OKzj5JylOjKzROOxPlN3 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
Hello,=C2=A0
=C2=A0

I= am trying to boot kvm VM on aarch64 preempt-rt kernel host,

i= t is very very slow=C2=A0 (~80s)= =C2=A0 for the first defined VM to boot until grub interface<= span lang=3D"EN-US">,

w= hile it's only takes about ~15s for the normal linux kernel (without FU= LL preemptable mode) or on x86 platform,

a= nd it looks normally if the VM is not the first boot after defined.<= /p>

=C2=A0

The most time spend in= the FvbWrite() with NorFlash operation.

Do you have any test o= n FULL preempt kernel ?=C2=A0

=C2=A0

Best Regards.

=C2=A0

Limin Wang

wanglimin@xfusion.com<= /p>

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View/Reply Online (#120924) | =20 | Mute = This Topic | New Topic
Your Subscriptio= n | Contact Group Owner | Unsubscribe [rebecca@openfw.io]

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