Displaying 4 results from an estimated 4 matches for "write_p2m_entri".
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write_p2m_entry
2011 May 06
14
[PATCH 0 of 4] Use superpages on restore/migrate
This patch series restores the use of superpages when restoring or
migrating a VM, while retaining efficient batching of 4k pages when
superpages are not appropriate or available.
Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
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2012 Mar 01
14
[PATCH 0 of 3] RFC Paging support for AMD NPT V2
There has been some progress, but still no joy. Definitely not intended for
inclusion at this point.
Tim, Wei, I added a Xen command line toggle to disable IOMMU and P2M table
sharing.
Tim, I verified that changes to p2m-pt.c don''t break shadow mode (64bit
hypervisor and Win 7 guest).
Hongkaixing, I incorporated your suggestion in patch 2, so I should add your
Signed-off-by eventually.
2011 Jun 27
20
[PATCH 0 of 5] v2: Nested-p2m cleanups and locking changes
This patch series tidies up a few bits ofthe nested p2m code.
The main thing it does is reorganize the locking so that most of the
changes to nested p2m tables happen only under the p2m lock, and the
nestedp2m lock is only needed to reassign p2m tables to new cr3 values.
Changes since v1:
- a few minor fixes
- more sensible flushing policy in p2m_get_nestedp2m()
- smoke-tested this time!
2012 Dec 10
26
[PATCH 00/11] Add virtual EPT support Xen.
From: Zhang Xiantao <xiantao.zhang@intel.com>
With virtual EPT support, L1 hyerpvisor can use EPT hardware
for L2 guest''s memory virtualization. In this way, L2 guest''s
performance can be improved sharply. According to our testing,
some benchmarks can show > 5x performance gain.
Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Zhang Xiantao (11):