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[Xen-devel] [PATCH 0/5] Vm_event memory introspection helpers
- To: xen-devel@xxxxxxxxxxxxx
- From: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
- Date: Wed, 6 May 2015 20:12:27 +0300
- Cc: kevin.tian@xxxxxxxxx, keir@xxxxxxx, eddie.dong@xxxxxxxxx, stefano.stabellini@xxxxxxxxxxxxx, jun.nakajima@xxxxxxxxx, andrew.cooper3@xxxxxxxxxx, ian.jackson@xxxxxxxxxxxxx, tim@xxxxxxx, Aravind.Gopalakrishnan@xxxxxxx, jbeulich@xxxxxxxx, wei.liu2@xxxxxxxxxx, boris.ostrovsky@xxxxxxxxxx, suravee.suthikulpanit@xxxxxxx, ian.campbell@xxxxxxxxxx
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- Delivery-date: Wed, 06 May 2015 17:12:50 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xen.org>
This series adds a number of useful tools for guest memory
introspection:
* XSETBV / XCR vm_events;
* support for memory-content hiding (sending data back via the
vm_event response, to be used as data read when emulating an
instruction;
* support for generic vm_events that the guest can request via
VMCALLs;
* preemption for MSR writes;
* support for setting CR0, CR3 and CR4 from userspace.
Patches:
[PATCH 1/5] xen/vm_event: Added support for XSETBV events
[PATCH 2/5] xen/vm_access: Support for memory-content hiding
[PATCH 3/5] xen/vm_event: Support for guest-requested events
[PATCH 4/5] xen/vm_event: Deny MSR writes if refused by vm_event
[PATCH 5/5] xen: Write CR0, CR3 and CR4 in arch_set_info_guest()
Thanks,
Razvan Cojocaru
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