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[Xen-devel] [PATCH 0/4] x86: some further follow-up to recent XSAs

To: "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Wed, 13 Mar 2019 06:18:44 -0600
Cc: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>, Roger Pau Monne <roger.pau@xxxxxxxxxx>
Delivery-date: Wed, 13 Mar 2019 12:18:59 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

The patches here are really independent of one another, it's
just that they all result from work on the recently published
XSAs.

1: suppress XPTI-related TLB flushes when possible
2: relax a few get_gfn() invocations
3: mm: drop redundant local variable from _get_page_type()
4: PV: remove unnecessary toggle_guest_pt() overhead

Jan



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Follow-Ups:
- [Xen-devel] [PATCH 4/4] x86/PV: remove unnecessary toggle_guest_pt() overhead
  - From: Jan Beulich
- [Xen-devel] [PATCH 3/4] x86/mm: drop redundant local variable from _get_page_type()
  - From: Jan Beulich
- [Xen-devel] [PATCH 2/4] x86: relax a few get_gfn() invocations
  - From: Jan Beulich
- [Xen-devel] [PATCH 1/4] x86: suppress XPTI-related TLB flushes when possible
  - From: Jan Beulich

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