From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: "Andrew Cooper" <andrew.cooper3@citrix.com>,
"Jan Beulich" <JBeulich@suse.com>,
"Roger Pau Monné" <roger.pau@citrix.com>, "Wei Liu" <wl@xen.org>
Subject: [PATCH v2 0/2] x86/spec-ctrl: Minor fixes
Date: Wed, 29 Jun 2022 19:45:06 +0100 [thread overview]
Message-ID: <20220629184508.15956-1-andrew.cooper3@citrix.com> (raw)
Patch 2 has been posted before, but ages ago and has been rebased over
subseqent XSAs. Patch 1 is new.
Andrew Cooper (2):
x86/spec-ctrl: Only adjust MSR_SPEC_CTRL for idle with legacy IBRS
x86/spec-ctrl: Knobs for STIBP and PSFD, and follow hardware STIBP hint
docs/misc/xen-command-line.pandoc | 21 +++++++---
xen/arch/x86/hvm/svm/vmcb.c | 9 ++++
xen/arch/x86/include/asm/cpufeatures.h | 2 +-
xen/arch/x86/include/asm/spec_ctrl.h | 5 ++-
xen/arch/x86/spec_ctrl.c | 75 +++++++++++++++++++++++++++++-----
5 files changed, 93 insertions(+), 19 deletions(-)
--
2.11.0
next reply other threads:[~2022-06-29 18:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-29 18:45 Andrew Cooper [this message]
2022-06-29 18:45 ` [PATCH v2 1/2] x86/spec-ctrl: Only adjust MSR_SPEC_CTRL for idle with legacy IBRS Andrew Cooper
2022-06-30 16:39 ` Roger Pau Monné
2022-06-29 18:45 ` [PATCH v2 2/2] x86/spec-ctrl: Knobs for STIBP and PSFD, and follow hardware STIBP hint Andrew Cooper
2022-06-30 16:40 ` Roger Pau Monné
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