From: Yessine Daoud <da.yessine@gmail.com>
To: Stefano Stabellini <sstabellini@kernel.org>
Cc: Anthony PERARD <anthony.perard@citrix.com>,
xen-devel@lists.xenproject.org, ian.jackson@eu.citrix.com,
Wei Liu <wei.liu2@citrix.com>
Subject: Re: Slow HVM boot time, was "HVM boot time optimization"
Date: Mon, 12 Feb 2018 09:27:25 +0100 [thread overview]
Message-ID: <CABLtV0Aq4JZfqZSZHYwsOp3PcebPhyQ90kQoqvxJid_2-owwHA@mail.gmail.com> (raw)
In-Reply-To: <20180208173233.6dejumgyqsz3ecjv@citrix.com>
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Hello,
Thank you for your quick response.
Any hints how can I "fix" this "issue"? *Any workaround?
ᐧ
2018-02-08 18:32 GMT+01:00 Wei Liu <wei.liu2@citrix.com>:
> On Thu, Feb 08, 2018 at 04:56:00PM +0000, Anthony PERARD wrote:
> > On Thu, Feb 08, 2018 at 04:48:10PM +0000, Wei Liu wrote:
> > > On Thu, Feb 08, 2018 at 08:31:40AM -0800, Stefano Stabellini wrote:
> > > > CC'ing xen-devel and a few relevant people
> > > >
> > > > On Thu, 8 Feb 2018, Yessine Daoud wrote:
> > > > > Dear Sir,
> > > > > I need your help please.
> > > > >
> > > > > I am using a direct kernel boot (HVM guest) with kernel + ramdisk.
> > > > > At boot, seabios is bloqued about 20 seconds (or more) at the
> following state:
> > > > >
> > >
> > > The manual seems a bit confusing to me but maybe I misremember how it
> > > works. My understanding is direct kernel boot jumps straight to kernel
> > > entry point without going through firmware.
> > >
> > > If this is direct kernel boot why is seabios involved?
> >
> > seabios is the one to load the kernel into memory and start it.
> >
>
> I see. Thank for explaining.
>
> Wei.
>
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next prev parent reply other threads:[~2018-02-12 8:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CABLtV0BqS_Y6oMt8TyCx55Nf9mB=-L7To+xY2on76p+1KDyXSQ@mail.gmail.com>
2018-02-08 16:31 ` Slow HVM boot time, was "HVM boot time optimization" Stefano Stabellini
2018-02-08 16:38 ` George Dunlap
2018-02-08 16:48 ` Wei Liu
2018-02-08 16:56 ` Anthony PERARD
2018-02-08 17:32 ` Wei Liu
2018-02-12 8:27 ` Yessine Daoud [this message]
2018-02-12 14:42 ` Wei Liu
2018-02-15 16:02 ` Yessine Daoud
2018-02-16 2:08 ` Alexey G
[not found] ` <CABLtV0CnWM2fKQgCQSXdMDK57sOL1LRnLCXgd9ETkkdv4oJj2A@mail.gmail.com>
2018-02-16 10:40 ` Alexey G
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