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From: Julien Grall <julien.grall@citrix.com>
To: Razvan Cojocaru <rcojocaru@bitdefender.com>,
	Gareth Stockwell <Gareth.Stockwell@arm.com>,
	"xen-devel (xen-devel@lists.xen.org)" <xen-devel@lists.xen.org>
Cc: "stefano.stabellini@citrix.com" <stefano.stabellini@citrix.com>,
	"tklengyel@sec.in.tum.de" <tklengyel@sec.in.tum.de>,
	"Ian.Campbell@citrix.com" <Ian.Campbell@citrix.com>
Subject: Re: memaccess: skipping mem_access_send_req
Date: Fri, 10 Apr 2015 16:23:02 +0100	[thread overview]
Message-ID: <5527EAD6.6040900@citrix.com> (raw)
In-Reply-To: <5527E828.8010406@bitdefender.com>

Hi Razvan,

On 10/04/15 16:11, Razvan Cojocaru wrote:
> It's not entirely clear to me what you're trying to do, but if I
> understand it correctly, there's always the third option of simply using
> the vm_event system as it is now, and when you get an EPT violation
> event simply use xc_hvm_inject_trap() from userspace to inject the
> exception.

xc_hvm_inject_trap is not implemented on ARM.

Also, looking to the function, most of the traps and arguments are x86
specific.

Regards,

-- 
Julien Grall

  reply	other threads:[~2015-04-10 15:23 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-10 15:04 memaccess: skipping mem_access_send_req Gareth Stockwell
2015-04-10 15:11 ` Razvan Cojocaru
2015-04-10 15:23   ` Julien Grall [this message]
2015-04-15  9:18     ` Ian Campbell
2015-04-10 15:28 ` Tamas K Lengyel
2015-04-10 16:03 ` Andrew Cooper
2015-04-17  9:35   ` Gareth Stockwell
2015-04-15  9:26 ` Ian Campbell
2015-04-17  9:35   ` Gareth Stockwell
2015-04-17 10:31     ` Ian Campbell

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