Revert "KVM: MMU: collapse TLB flushes when zap all pages"

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Unwinding optimizations related to obsolete pages is a step towards
removing x86 KVM's fast invalidate mechanism, i.e. this is one part of
a revert all patches from the series that introduced the mechanism[1].

This reverts commit f34d251d66.

[1] https://lkml.kernel.org/r/1369960590-14138-1-git-send-email-xiaoguangrong@linux.vnet.ibm.com

Cc: Xiao Guangrong <guangrong.xiao@gmail.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

...

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Sean Christopherson 2019-02-05 13:01:27 -08:00 • committed by Paolo Bonzini

parent 52d5dedc79

commit 210f494261

1 changed files with 3 additions and 28 deletions

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arch/x86/kvm/mmu.c

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