From: Benjamin Gilbert <bgilbert@cs.cmu.edu>
To: Avi Kivity <avi@redhat.com>
Cc: kvm@vger.kernel.org
Subject: Re: Kernel GPF in vmx_save_host_state()
Date: Mon, 23 Mar 2009 14:24:24 -0400 [thread overview]
Message-ID: <49C7D3D8.3060508@cs.cmu.edu> (raw)
In-Reply-To: <49C60011.8030405@redhat.com>
Avi Kivity wrote:
> On 32-bit, we might actually reach the default: label of the switch in
> vmx_set_msr(). Can you add a printk() there? print both msr_index, and,
> if msr is not NULL, msr->index and msr->data.
Sure:
vmx_set_msr: msr_index 0xc0000081 msr->index 0xc0000081 msr->data 0x0
vmx_set_msr: msr_index 0xc0010117
vmx_set_msr: msr_index 0x250
vmx_set_msr: msr_index 0x258
vmx_set_msr: msr_index 0x259
vmx_set_msr: msr_index 0x268
vmx_set_msr: msr_index 0x269
vmx_set_msr: msr_index 0x26a
vmx_set_msr: msr_index 0x26b
vmx_set_msr: msr_index 0x26c
vmx_set_msr: msr_index 0x26d
vmx_set_msr: msr_index 0x26e
vmx_set_msr: msr_index 0x26f
vmx_set_msr: msr_index 0x200
vmx_set_msr: msr_index 0x201
vmx_set_msr: msr_index 0x2ff
vmx_set_msr: msr_index 0xc0000080 msr->index 0xc0000080 msr->data 0x100
general protection fault: 0000 [#1] PREEMPT SMP
[...]
The printk is after msr->data is set to the value of the data parameter.
--Benjamin Gilbert
next prev parent reply other threads:[~2009-03-23 18:54 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-17 23:24 Kernel GPF in vmx_save_host_state() Benjamin Gilbert
2009-03-18 8:55 ` Avi Kivity
2009-03-18 17:26 ` Benjamin Gilbert
2009-03-19 9:22 ` Avi Kivity
2009-03-19 21:00 ` Benjamin Gilbert
2009-03-22 9:08 ` Avi Kivity
2009-03-23 18:24 ` Benjamin Gilbert [this message]
2009-03-23 18:34 ` Avi Kivity
2009-03-23 18:41 ` Benjamin Gilbert
2009-03-23 19:25 ` Avi Kivity
2009-03-23 20:07 ` Benjamin Gilbert
2009-03-19 4:04 ` Amit Shah
2009-03-19 9:55 ` Avi Kivity
2009-03-19 10:16 ` Amit Shah
2009-03-19 10:30 ` Avi Kivity
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