Thread (118 messages) 118 messages, 7 authors, 2020-07-23

Re: [PATCH v4 45/75] x86/sev-es: Adjust #VC IST Stack on entering NMI handler

From: Peter Zijlstra <peterz@infradead.org>
Date: 2020-07-15 10:57:11
Also in: kvm, lkml 

On Wed, Jul 15, 2020 at 12:26:53PM +0200, Joerg Roedel wrote:
On Wed, Jul 15, 2020 at 11:47:02AM +0200, Peter Zijlstra wrote:
quoted
That's pretty disguisting :-(
Yeah, but its needed because ... IST :(
I am open for suggestions on how to make it less disgusting. Or maybe
you like it more if you think of it as a software implementation of what
hardware should actually do to make IST less painful.
No bright ideas, sadly..
  



    
  

  
    

      

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