[PATCH 0/5] Optimize page table walk

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



(resend due to mail server malfunction)

The page table walk has gotten crufty over the years and is threatening to become
even more crufty when SMAP is introduced.  Clean it up (and optimize it) somewhat.

Avi Kivity (5):
  KVM: MMU: Push clean gpte write protection out of gpte_access()
  KVM: MMU: Optimize gpte_access() slightly
  KVM: MMU: Move gpte_access() out of paging_tmpl.h
  KVM: MMU: Optimize pte permission checks
  KVM: MMU: Simplify walk_addr_generic() loop

 arch/x86/include/asm/kvm_host.h |   7 +++
 arch/x86/kvm/mmu.c              |  60 ++++++++++++++++++++++
 arch/x86/kvm/mmu.h              |  16 +-----
 arch/x86/kvm/paging_tmpl.h      | 109 +++++++++++++---------------------------
 arch/x86/kvm/x86.c              |  12 ++---
 5 files changed, 110 insertions(+), 94 deletions(-)

-- 
1.7.11.3

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux