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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: vsyscall=emulate regression
Date: Fri, 3 Feb 2012 13:57:48 +0530	[thread overview]
Message-ID: <20120203082748.GB782@amit.redhat.com> (raw)

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.

The host system is RHEL6, if that matters.

Please let me know if you need any more information or testing.

		Amit

             reply	other threads:[~2012-02-03  8:28 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-03  8:27 Amit Shah [this message]
2012-02-03 15:30 ` vsyscall=emulate regression Andy Lutomirski
2012-02-03 17:32   ` Amit Shah
2012-02-14 12:22 ` Amit Shah
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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