From: Roger Pau Monne <roger.pau@citrix.com>
To: xen-devel@lists.xenproject.org
Cc: Roger Pau Monne <roger.pau@citrix.com>,
Jan Beulich <jbeulich@suse.com>,
Andrew Cooper <andrew.cooper3@citrix.com>
Subject: [PATCH v2 0/2] x86/spec: misc fixes for XSA-456
Date: Thu, 18 Apr 2024 17:52:06 +0200 [thread overview]
Message-ID: <20240418155208.7771-1-roger.pau@citrix.com> (raw)
Hello,
Fix patch fixing the printing of whether BHB-entry is used for PV or
HVM, second patch refines a bit the logic to decide whether the lfence
on entry can be elided for the entry points.
Thanks, Roger.
Roger Pau Monne (2):
x86/spec: fix reporting of BHB clearing usage from guest entry points
x86/spec: adjust logic to logic that elides lfence
xen/arch/x86/include/asm/cpufeature.h | 3 ---
xen/arch/x86/spec_ctrl.c | 14 +++++++-------
2 files changed, 7 insertions(+), 10 deletions(-)
--
2.44.0
next reply other threads:[~2024-04-18 15:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-18 15:52 Roger Pau Monne [this message]
2024-04-18 15:52 ` [PATCH v2 1/2] x86/spec: fix reporting of BHB clearing usage from guest entry points Roger Pau Monne
2024-04-18 15:59 ` Jan Beulich
2024-04-25 13:08 ` Andrew Cooper
2024-04-18 15:52 ` [PATCH v2 2/2] x86/spec: adjust logic to logic that elides lfence Roger Pau Monne
2024-04-19 6:25 ` Jan Beulich
2024-04-22 13:35 ` Roger Pau Monné
2024-04-22 13:59 ` Jan Beulich
2024-04-25 13:30 ` Andrew Cooper
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