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OpenCloudOS-Kernel
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10 Commits

Author SHA1 Message Date
Xiao Guangrong f6f8adeef5 KVM: MMU: document fast invalidate all pages 
Document it to Documentation/virtual/kvm/mmu.txt

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-06-27 14:20:47 +03:00
Xiao Guangrong 2d49c47f35 KVM: MMU: document fast page fault 
Document fast page fault to Documentation/virtual/kvm/mmu.txt

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-06-27 14:20:46 +03:00
Xiao Guangrong 67652ed343 KVM: MMU: document mmio page fault 
Document it to Documentation/virtual/kvm/mmu.txt

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-06-27 14:20:44 +03:00
Xiao Guangrong 0cbf8e437b KVM: MMU: document write_flooding_count 
Document write_flooding_count to Documentation/virtual/kvm/mmu.txt

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-06-27 14:20:43 +03:00
Xiao Guangrong accaefe07d KVM: MMU: document clear_spte_count 
Document it to Documentation/virtual/kvm/mmu.txt

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-06-27 14:20:42 +03:00
Xiao Guangrong 6c806a7332 KVM: MMU: update the documentation for reverse mapping of parent_pte 
Update the document to match the current reverse mapping of
parent_pte

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-06-19 12:32:21 +02:00
Takuya Yoshikawa e12091ce7b KVM: Remove unused slot_bitmap from kvm_mmu_page 
Not needed any more.

Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
 2013-01-14 11:13:58 +02:00
Masanari Iida 40e47125e6 Documentation: Fix multiple typo in Documentation 
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 2012-03-07 16:08:24 +01:00
Avi Kivity 411c588dfb KVM: MMU: Adjust shadow paging to work when SMEP=1 and CR0.WP=0 
When CR0.WP=0, we sometimes map user pages as kernel pages (to allow
the kernel to write to them).  Unfortunately this also allows the kernel
to fetch from these pages, even if CR4.SMEP is set.

Adjust for this by also setting NX on the spte in these circumstances.

Signed-off-by: Avi Kivity <avi@redhat.com>
 2011-07-12 13:16:26 +03:00
Rob Landley ed16648eb5 Move kvm, uml, and lguest subdirectories under a common "virtual" directory, I.E: 
cd Documentation
  mkdir virtual
  git mv kvm uml lguest virtual

Signed-off-by: Rob Landley <rlandley@parallels.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
 2011-05-06 09:22:02 -07:00