From: George Dunlap <george.dunlap@eu.citrix.com>
To: Razvan Cojocaru <rcojocaru@bitdefender.com>, xen-devel@lists.xen.org
Cc: kevin.tian@intel.com, keir@xen.org, eddie.dong@intel.com,
stefano.stabellini@eu.citrix.com, jun.nakajima@intel.com,
andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com,
Aravind.Gopalakrishnan@amd.com, jbeulich@suse.com,
tlengyel@novetta.com, wei.liu2@citrix.com,
boris.ostrovsky@oracle.com, suravee.suthikulpanit@amd.com,
ian.campbell@citrix.com
Subject: Re: [PATCH V3 1/3] xen/mem_access: Support for memory-content hiding
Date: Tue, 7 Jul 2015 11:51:23 +0100 [thread overview]
Message-ID: <559BAF2B.60200@eu.citrix.com> (raw)
In-Reply-To: <1436197873-4559-2-git-send-email-rcojocaru@bitdefender.com>
On 07/06/2015 04:51 PM, Razvan Cojocaru wrote:
> This patch adds support for memory-content hiding, by modifying the
> value returned by emulated instructions that read certain memory
> addresses that contain sensitive data. The patch only applies to
> cases where MEM_ACCESS_EMULATE or MEM_ACCESS_EMULATE_NOWRITE have
> been set to a vm_event response.
>
> Signed-off-by: Razvan Cojocaru <rcojocaru@bitdefender.com>
MM bits:
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
next prev parent reply other threads:[~2015-07-07 10:51 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-06 15:51 [PATCH V3 0/3] Vm_event memory introspection helpers Razvan Cojocaru
2015-07-06 15:51 ` [PATCH V3 1/3] xen/mem_access: Support for memory-content hiding Razvan Cojocaru
2015-07-06 16:50 ` Lengyel, Tamas
2015-07-06 18:27 ` Razvan Cojocaru
2015-07-06 18:30 ` Lengyel, Tamas
2015-07-07 8:10 ` Razvan Cojocaru
2015-07-07 12:04 ` Lengyel, Tamas
2015-07-07 12:33 ` Razvan Cojocaru
2015-07-07 13:09 ` Razvan Cojocaru
2015-07-07 13:15 ` Lengyel, Tamas
2015-07-07 13:21 ` Razvan Cojocaru
2015-07-07 13:27 ` Lengyel, Tamas
2015-07-07 10:51 ` George Dunlap [this message]
2015-07-07 13:27 ` Jan Beulich
2015-07-07 15:32 ` Razvan Cojocaru
2015-07-07 15:40 ` Jan Beulich
2015-07-07 16:20 ` Razvan Cojocaru
2015-07-07 16:24 ` Jan Beulich
2015-07-06 15:51 ` [PATCH V3 2/3] xen/vm_event: Support for guest-requested events Razvan Cojocaru
2015-07-06 16:55 ` Lengyel, Tamas
2015-07-06 17:57 ` Wei Liu
2015-07-07 11:01 ` George Dunlap
2015-07-07 11:59 ` Razvan Cojocaru
2015-07-07 13:30 ` Jan Beulich
2015-07-07 14:26 ` Daniel De Graaf
2015-07-06 15:51 ` [PATCH V3 3/3] xen/vm_event: Deny register writes if refused by vm_event reply Razvan Cojocaru
2015-07-06 17:05 ` Lengyel, Tamas
2015-07-06 17:16 ` Razvan Cojocaru
2015-07-07 9:06 ` Razvan Cojocaru
2015-07-07 12:55 ` Lengyel, Tamas
2015-07-07 13:21 ` Razvan Cojocaru
2015-07-07 13:26 ` Lengyel, Tamas
2015-07-07 11:05 ` George Dunlap
2015-07-07 13:42 ` Jan Beulich
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