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From: Razvan Cojocaru <rzvncj@gmail.com>
To: "xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: xc_domain_hvm_getcontext_partial(... CPU ...), the RIP register, and mem_event
Date: Mon, 25 Feb 2013 18:08:11 +0200	[thread overview]
Message-ID: <512B8C6B.90305@gmail.com> (raw)

Hello,

assuming that the VCPU is paused while waiting for userspace to respond 
to a page fault mem_event, and userspace calls libxc's 
xc_domain_hvm_getcontext_partial(... CPU ...) and tries to inspect RIP, 
is this a safe thing to do? Is RIP's value guaranteed to be safe to 
inspect in this context?

Thanks,
Razvan Cojocaru

             reply	other threads:[~2013-02-25 16:08 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-25 16:08 Razvan Cojocaru [this message]
2013-02-25 16:57 ` xc_domain_hvm_getcontext_partial(... CPU ...), the RIP register, and mem_event Tim Deegan

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