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[PATCH v3 0/2] x86/mm: fix regression when booting with CET-SS


  • To: xen-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Roger Pau Monne <roger.pau@xxxxxxxxxx>
  • Date: Wed, 25 May 2022 10:13:09 +0200
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  • Cc: Roger Pau Monne <roger.pau@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
  • Delivery-date: Wed, 25 May 2022 08:13:35 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Hello,

Following series aim to fix a regression when booting with CET shadow
stacks enabled.  First patch is a pre-req non-functional change, second
patch is the actual fix.

Thanks, Roger.

Roger Pau Monne (2):
  x86/mm: rename FLUSH_FORCE_IPI to FLUSH_NO_ASSIST
  x86/flushtlb: remove flush_area check on system state

 xen/arch/x86/include/asm/flushtlb.h | 16 ++++++++--------
 xen/arch/x86/mm.c                   | 11 +++--------
 xen/arch/x86/smp.c                  |  5 ++++-
 3 files changed, 15 insertions(+), 17 deletions(-)

-- 
2.36.0




 


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