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From: Amit Shah <amit.shah@redhat.com>
To: luto@amacapital.net
Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
	x86@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: vsyscall=emulate regression
Date: Tue, 14 Feb 2012 17:52:05 +0530	[thread overview]
Message-ID: <20120214122205.GA29418@amit.redhat.com> (raw)
In-Reply-To: <20120203082748.GB782@amit.redhat.com>

On (Fri) 03 Feb 2012 [13:57:48], Amit Shah wrote:
> Hello,
> 
> I'm booting some latest kernels on a Fedora 11 (released June 2009)
> guest.  After the recent change of default to vsyscall=emulate, the
> guest fails to boot (init segfaults).
> 
> I also tried vsyscall=none, as suggested by hpa, and that fails as
> well.  Only vsyscall=native works fine.
> 
> The commit that introduced the kernel parameter,
> 
> 3ae36655b97a03fa1decf72f04078ef945647c1a
> 
> is bad too.

I suggest we revert 2e57ae0515124af45dd889bfbd4840fd40fcc07d till we
track down and fix the vsyscal=emulate case.

		Amit

  parent reply	other threads:[~2012-02-14 12:22 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-03  8:27 vsyscall=emulate regression Amit Shah
2012-02-03 15:30 ` Andy Lutomirski
2012-02-03 17:32   ` Amit Shah
2012-02-14 12:22 ` Amit Shah [this message]
2012-02-14 16:26   ` Andy Lutomirski
2012-02-15 11:01     ` Amit Shah
2012-02-15 19:36       ` [KVM paravirt issue?] " Andy Lutomirski
2012-02-16 16:17         ` Avi Kivity
2012-02-16 16:45           ` Andy Lutomirski
2012-02-16 17:14             ` Avi Kivity
2012-02-16 17:35               ` Andy Lutomirski
2012-02-16 17:39                 ` Avi Kivity
2012-02-24  4:34                   ` H. Peter Anvin
2012-02-24 18:58                     ` Andy Lutomirski
2012-02-28 10:00                       ` Avi Kivity
2012-02-28 11:08                         ` Amit Shah

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