SVNews r329162

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2018-02-12 14:45:27 - r329162 by tychon (tychon)

Complete list of files affected by revision r329162:

(Note: At the moment, these links point to ViewVC on They are probably slow. Do not overuse.)

  History   Contents   Diff   MODIFY   /head/sys/amd64/vmm/amd/svm_support.S  
  History   Contents   Diff   MODIFY   /head/sys/amd64/vmm/intel/vmcs.c  
  History   Contents   Diff   MODIFY   /head/sys/amd64/vmm/intel/vmx.h  
  History   Contents   Diff   MODIFY   /head/sys/amd64/vmm/intel/vmx_support.S  

Commit message:

Provide further mitigation against CVE-2017-5715 by flushing the
return stack buffer (RSB) upon returning from the guest.

This was inspired by this linux commit:

Reviewed by: grehan
Sponsored by: Dell EMC Isilon
Differential Revision:


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